Please note: The TSB information displayed below are summaries. We do not have access to the full versions. To get full information about a particular TSB, write down the TSB title & date, & either contact your local dealer or click on the links below.

The TSB numbers are the NHTSA numbers, which are different from the manufacturer-assigned TSB numbers — the NHTSA doesn't keep track of those. It's a very screwed up situation that's almost completely unhelpful to you as the consumer. Use the issue date or the title when asking your dealer for more information about a TSB.

    STEERING

    • TSB #PIC3278G

      NHTSA ID #10113436

      • Date Announced: FEBRUARY 20 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Technician will need to determine what type of call the cu

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    • TSB #SB-10-02-33-001

      NHTSA ID #10036545

      • Date Announced: OCTOBER 01 2010
      • Additional Info: How to Fix

      Summary: BUICK/CADILLAC/CHEVROLET/GMC/OLDSMOBILE AND HUMMER: INFORMATION ON PITMAN ARM SHAFT SEAL SERVICE KIT. DO NOT REPLACE ENTIRE STEERING GEAR FOR PITMAN SEAL LEAK. TECHNICIANS HAVE BEEN REPLACING ENTIRE STEERING GEARS DUE TO NOT BEING ABLE TO

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    STEERING:GEAR BOX:SHAFT PITMAN

    • TSB #SB-10-02-33-001

      NHTSA ID #10036545

      • Date Announced: OCTOBER 01 2010
      • Additional Info: How to Fix

      Summary: BUICK/CADILLAC/CHEVROLET/GMC/OLDSMOBILE AND HUMMER: INFORMATION ON PITMAN ARM SHAFT SEAL SERVICE KIT. DO NOT REPLACE ENTIRE STEERING GEAR FOR PITMAN SEAL LEAK. TECHNICIANS HAVE BEEN REPLACING ENTIRE STEERING GEARS DUE TO NOT BEING ABLE TO

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    SUSPENSION

    • TSB #PIP5338

      NHTSA ID #10114894

      • Date Announced: OCTOBER 14 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di

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    • TSB #01273B

      NHTSA ID #10004146

      • Date Announced: NOVEMBER 18 2003
      • Additional Info: How to Fix

      Summary: VIBRATION AT HIGHWAY SPEEDS. *TT

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    • TSB #291100

      NHTSA ID #616393

      • Date Announced: NOVEMBER 29 2000
      • Additional Info: How to Fix

      Summary: SOME VEHICLES MAY EXHIBIT A POPPING NOISE DURING SHARP TURNING MANEUVERS OR WHEN THE VEHICLE IS DRIVEN OVER BUMPS. *TT

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    SUSPENSION:FRONT

    • TSB #02015

      NHTSA ID #10006961

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: POP SNAP NOISE IN THE FRONT SUSPENSION WHEN BRAKING. *MR

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    • TSB #3183

      NHTSA ID #10010877

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: FRONT AXLE GRIND WHINE NOISE IN 2WD GONE IN 4WD. *EH

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    SERVICE BRAKES, HYDRAULIC

    • TSB #PIT4943C

      NHTSA ID #10111927

      • Date Announced: FEBRUARY 12 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review T

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    SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM

    • TSB #270901

      NHTSA ID #626507

      • Date Announced: SEPTEMBER 27 2001
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING NECESSARY RESURFACING OF THE PARK BRAKE DRUM. *JG

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    SERVICE BRAKES, HYDRAULIC:ANTILOCK

    • TSB #020525006

      NHTSA ID #10000062

      • Date Announced: JANUARY 01 2006
      • Additional Info: How to Fix

      Summary: ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS. *TT

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    • TSB #280900

      NHTSA ID #619062

      • Date Announced: SEPTEMBER 28 2000
      • Additional Info: How to Fix

      Summary: INFORMATION REMINDING TECHNICIANS TO FOLLOW SERVICE MANUAL PROCEDURE WHEN CLEARING ANTI-LOCK BRAKE SYSTEM CODES ON VEHICLES THAT USE THE KELSEY HAYES 325 ANTILOCK BRAKE SYSTEM. *TT

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    SERVICE BRAKES, AIR

    • TSB #020526001B

      NHTSA ID #10006115

      • Date Announced: JANUARY 01 2005
      • Additional Info: How to Fix

      Summary: REAR PARKING BRAKE SHOE RETAINING SPRING CLIP SERVICE KIT FOR DRUM-IN-HAT (DIH) EQUIPPED VEHICLES. *TT UPDATE. *TT

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    SERVICE BRAKES, AIR:ANTILOCK

    • TSB #020525006A

      NHTSA ID #10000749

      • Date Announced: DECEMBER 01 2002
      • Additional Info: How to Fix

      Summary: ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS ON VARIOUS MODELS INCLUDING THE 1995 AND 1996 ENVOY. *TT

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    PARKING BRAKE

    • TSB #020526001B

      NHTSA ID #10006115

      • Date Announced: JANUARY 01 2005
      • Additional Info: How to Fix

      Summary: REAR PARKING BRAKE SHOE RETAINING SPRING CLIP SERVICE KIT FOR DRUM-IN-HAT (DIH) EQUIPPED VEHICLES. *TT UPDATE. *TT

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    ENGINE (PWS)

    • TSB #PIP5163D

      NHTSA ID #10144451

      • Date Announced: AUGUST 08 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo

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    • TSB #PIP5226B

      NHTSA ID #10129097

      • Date Announced: JANUARY 25 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is

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    • TSB #PIP5540A

      NHTSA ID #10129073

      • Date Announced: JANUARY 18 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

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    • TSB #PIP5163C

      NHTSA ID #10137727

      • Date Announced: AUGUST 21 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo

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    • TSB #00-06-01-012G

      NHTSA ID #10137601

      • Date Announced: MAY 17 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on engine surfaces.

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    • TSB #PIP5029H

      NHTSA ID #10113418

      • Date Announced: FEBRUARY 13 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on or engine misfire, rough idle, extended crank, or crank no start in some cases. Technician will need

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    • TSB #PIP5163B

      NHTSA ID #10114831

      • Date Announced: NOVEMBER 15 2016
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about engine block that have a possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leaka

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    • TSB #PIP5029G

      NHTSA ID #10099252

      • Date Announced: SEPTEMBER 09 2016
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE A MALFUNCTION INDICATOR LAMP ON OR ENGINE MISFIRE, ROUGH IDLE, EXTENDED CRANK, OR CRANK NO START IN SOME CASES. TECHNICIAN WILL NEED

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    • TSB #PI1394A

      NHTSA ID #10082869

      • Date Announced: AUGUST 29 2016
      • Additional Info: How to Fix

      Summary: THIS INFORMATIONAL BULLETIN PROVIDES ADDITIONAL INFORMATION ON HOW TO INSTALL PISTONS AND SUGGEST WHAT TOOLS TO USE.

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    • TSB #000601012F

      NHTSA ID #10082814

      • Date Announced: AUGUST 02 2016
      • Additional Info: How to Fix

      Summary: THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION TO GM DEALERS ON THE CORRECT CLEANING METHODS WHEN CLEANING ENGINE GASKET SEALING SURFACES.

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    • TSB #PIP5029F

      NHTSA ID #10114746

      • Date Announced: NOVEMBER 21 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on or engine misfire, rough idle, extended crank, or crank no start in some cases. Technician will need

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    • TSB #00-06-01-012E

      NHTSA ID #10140437

      • Date Announced: JULY 25 2014
      • Additional Info: How to Fix

      Summary: This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool.

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    ENGINE AND ENGINE COOLING

    • TSB #PI1394

      NHTSA ID #10139422

      • Date Announced: JANUARY 16 2015
      • Additional Info: How to Fix

      Summary: This preliminary informational bulletin provides technicians an engine repair tip for installation of pistons.

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    • TSB #PIP5226

      NHTSA ID #10112251

      • Date Announced: SEPTEMBER 24 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is

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    • TSB #PIP5163A

      NHTSA ID #10112116

      • Date Announced: JULY 17 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo

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    • TSB #PIP5163

      NHTSA ID #10112331

      • Date Announced: NOVEMBER 01 2013
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo

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    • TSB #PI0969

      NHTSA ID #10139019

      • Date Announced: MAY 03 2013
      • Additional Info: How to Fix

      Summary: This preliminary informational bulletin provides information on High Oil Pressure on Startup After Engine Replacement Concern.

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    • TSB #PIT3173C

      NHTSA ID #10112641

      • Date Announced: DECEMBER 12 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that fluid contamination may be directed to one of the following testing centers according to the type of fluid needing testing. Dealer should send the correc

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    • TSB #040603002

      NHTSA ID #10012703

      • Date Announced: FEBRUARY 01 2004
      • Additional Info: How to Fix

      Summary: DIAGNOSTIC INFORMATION FOR INTERMITTENT VEHICLE NO CRANK DEAD BATTERY. *EH

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    • TSB #990602012D

      NHTSA ID #634218

      • Date Announced: APRIL 01 2002
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING RUST IN COOLING SYSTEM, HEATER INOPERATIVE, BLOWS COLD AIR, ENGINE OVERHEATS (FLUSH COOLING SYSTEM). NLM

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    ENGINE AND ENGINE COOLING:ENGINE

    • TSB #030601024A

      NHTSA ID #10004301

      • Date Announced: MARCH 01 2004
      • Additional Info: How to Fix

      Summary: RATTLE NOISE IN ENGINE. *TT

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    • TSB #040604015

      NHTSA ID #10008673

      • Date Announced: MARCH 01 2004
      • Additional Info: How to Fix

      Summary: CHECK ENGINE LIGHT ON, DIAGNOSTIC TROUBLE CODE (DTC) P0410 SET. *TT

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    • TSB #00700A

      NHTSA ID #10007584

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: 4.3L L35 ENGINE WIDE OPEN THROTTLE DIAGNOSTIC TROUBLE CODE (DTC) P0335, P0336, P0339. *TT *MJ

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    • TSB #01727

      NHTSA ID #10006363

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: 4.3 L35 LU3 RATTLE OR BUZZ NOISE FROM ENGINE. SIT BULLETIN 1457619. *TT

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    • TSB #030601024

      NHTSA ID #10004371

      • Date Announced: AUGUST 01 2003
      • Additional Info: How to Fix

      Summary: RATTLE NOISE IN ENGINE. *TT

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    • TSB #99063A

      NHTSA ID #6089187

      • Date Announced: NOVEMBER 22 1999
      • Additional Info: How to Fix

      Summary: A CONDITION WITH A MISMACHINED ENGINE CRANKSHAFT - INSPECT ENGINE / REPLACE IF REQUIRED. *TT

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    • TSB #99063A

      NHTSA ID #6089007

      • Date Announced: NOVEMBER 01 1999
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING MISMACHINED ENGINE CRANKSHAFT - INSPECT ENGINE / REPLACE ENGINE, IF REQUIRED. *TT

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    • TSB #99063

      NHTSA ID #6088999

      • Date Announced: OCTOBER 01 1999
      • Additional Info: How to Fix

      Summary: INFORMATION REGARDING MISMACHINED ENGINE CRANKSHAFT ON TRUCKS EQUIPPED WITH 4.3L V6 ENGINES. *TT

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    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

    • TSB #020605002

      NHTSA ID #634729

      • Date Announced: MAY 01 2002
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT ON AN EXHAUST BOOM / GROAN NOISE IN THE PASSENGER COMPARTMENT. *TT

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    • TSB #311001

      NHTSA ID #628070

      • Date Announced: OCTOBER 31 2001
      • Additional Info: How to Fix

      Summary: SOME VEHICLES MAY EXHIBIT AN EXHAUST NOISE, RATTLE NOISE AT 550 RPM. *TT

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    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

    • TSB #PIT4943D

      NHTSA ID #10114954

      • Date Announced: DECEMBER 09 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review T

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    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

    • TSB #PIP5232C

      NHTSA ID #10113914

      • Date Announced: MARCH 04 2016
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. It is recommended to inspe

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    • TSB #PIP5232B

      NHTSA ID #10115143

      • Date Announced: NOVEMBER 30 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. It is recommended to inspe

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    • TSB #PIP5232A

      NHTSA ID #10135342

      • Date Announced: OCTOBER 20 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. It is recommended to inspe

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    • TSB #PIP5232

      NHTSA ID #10135322

      • Date Announced: OCTOBER 10 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. It is recommended to inspe

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    FUEL SYSTEM, GASOLINE

    • TSB #PIP5163B

      NHTSA ID #10114831

      • Date Announced: NOVEMBER 15 2016
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about engine block that have a possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leaka

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    • TSB #PIT4943D

      NHTSA ID #10114954

      • Date Announced: DECEMBER 09 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review T

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    • TSB #PIP5325

      NHTSA ID #10127230

      • Date Announced: SEPTEMBER 28 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician to help determine if the vehicle is equipped with factory or aftermarket Compressed Natural Gas, Liquefied Petroleum Gas, or Bi-Fuel Systems. Technician will

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    • TSB #05-06-04-035D

      NHTSA ID #10137901

      • Date Announced: MAY 09 2014
      • Additional Info: How to Fix

      Summary: This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle.

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    • TSB #PIT4943C

      NHTSA ID #10111927

      • Date Announced: FEBRUARY 12 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review T

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    FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

    • TSB #16-NA-383

      NHTSA ID #10137635

      • Date Announced: MAY 10 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.

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    FUEL SYSTEM, OTHER

    • TSB #05-06-04-035E

      NHTSA ID #10113662

      • Date Announced: MAY 27 2015
      • Additional Info: How to Fix

      Summary: This informational bulletin provides dealership personnel with information on flexible fuel vehicles (FFVs) and the usage of E85 fuel in GM vehicles.

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    FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY

    • TSB #PIT4943D

      NHTSA ID #10114954

      • Date Announced: DECEMBER 09 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review T

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    FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM

    • TSB #PIT3046G

      NHTSA ID #10114443

      • Date Announced: FEBRUARY 27 2016
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have an inaccurate fuel gauge. Technician should drive the vehicle to duplicate the concern. The fuel gauge will have a tendency to falsel

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    • TSB #PIT-3046E

      NHTSA ID #10026704

      • Date Announced: AUGUST 01 2008
      • Additional Info: How to Fix

      Summary: GMC: FUEL GAUGE FLUCTUATION IN PARK OR NEUTRAL, CAUSING THE LOW FUEL LIGHT TO ILLUMINATE. *PE

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    • TSB #3046A

      NHTSA ID #10009382

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: FUEL GAUGE FLUCTUATION IN PARK OR NEUTRAL. *TT

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    POWER TRAIN

    • TSB #PIP5346

      NHTSA ID #10115081

      • Date Announced: NOVEMBER 02 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about cooler line fittings that come with the 4T65E General Motors remanufactured transmission may not be the same as Original equipment manufacturer quick co

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    • TSB #01599

      NHTSA ID #10007237

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: 4L60E, 4L65E FORWARD AND LOW REVERSE WAVED STEEL CLUTCH PLATE APPEARANCE CHANGE. *TT

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    • TSB #02086

      NHTSA ID #10007782

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: 4L60E, 4L65E INTERMITTENT NEUTRAL FROM A STOP OR STEADY SPEED. *TT

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    • TSB #00822B

      NHTSA ID #10005474

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: NO 2ND, NO 4TH AND NO REVERSE. TO INCLUDE 2004 LIGHT DUTY AUTOMOBILES AND TRUCKS EQUIPPED WITH 4L60E OR 4L65E AUTOMATIC TRANSMISSION. *TT

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    • TSB #020421005A

      NHTSA ID #10001110

      • Date Announced: FEBRUARY 01 2003
      • Additional Info: How to Fix

      Summary: SLIPS IN 4-WHEEL DRIVE, NOISE, VIBRATION, LEAKS, HOT ODOR. *TT

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    • TSB #990730016A

      NHTSA ID #10007838

      • Date Announced: OCTOBER 01 2002
      • Additional Info: How to Fix

      Summary: DIAGNOSTIC INFORMATION FOR INTERMITTENT TRANSMISSION DOWNSHIFT, SLIP, BUSY/CYCLING TCC OR NOISY COOLING FAN. *TT

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    • TSB #020421005

      NHTSA ID #634905

      • Date Announced: JUNE 01 2002
      • Additional Info: How to Fix

      Summary: SOME VEHICLES WILL NOT MOVE WHEN 4-WHEEL DRIVE IS REQUESTED, NOISE, SHUDDER, POOR PERFORMANCE, TRANSMISSION / TRANSFER CASE SLIPS, TRANSMISSION WILL NOT UPSHIFT, SLIPS IN 4-WHEEL DRIVE. *TT

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    • TSB #00773

      NHTSA ID #10017190

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: 4L60E, 4L65E REPLACEMENT VALVE BODY GASKETS DOES NOT SEEM TO FIT. *TT

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    • TSB #3002

      NHTSA ID #10008802

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: 4L60E/4L65E INTERMITTENT NEUTRAL CONDITION WHILE ACCELERATING FROM A STOP OR WHILE DRIVING. *TT 1999-2006 GM CARS, LIGHT DUTY TRUCKS AND UTILITIES. *TT

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    POWER TRAIN:MANUAL TRANSMISSION

    • TSB #010730036

      NHTSA ID #627912

      • Date Announced: NOVEMBER 01 2001
      • Additional Info: How to Fix

      Summary: SERVICE ENGINE SOON LAMP ILLUMINATED, INCORRECT TRANSMISSION SHIFTS, POOR PERFORMANCE OF ENGINE, TRANSMISSION SLIPPING. *YH

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    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #PIP3366C

      NHTSA ID #10143757

      • Date Announced: JULY 09 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the dealer technician thatLight Duty Trucks equipped with automatic transmissions and 4 wheel drive may exhibit a condition of grinding/ratcheting type noise when shifting the automatic transmiss

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    • TSB #010730038B

      NHTSA ID #10005162

      • Date Announced: OCTOBER 01 2005
      • Additional Info: How to Fix

      Summary: THE SERVICE ENGINE SOON LAMP IS ILLUMINATED, NO 3RD AND 4TH GEAR, THE TRANSMISSION DOES NOT SHIFT CORRECTLY, THE TRANSMISSION FEELS LIKE IT SHIFTS TO NEUTRAL OR A LOSS OF DRIVE OCCURS. *TT

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    • TSB #030730056

      NHTSA ID #10005566

      • Date Announced: NOVEMBER 01 2003
      • Additional Info: How to Fix

      Summary: 4L60-E AUTOMATIC TRANSMISSION OIL PUMP FIRST AND SECOND DESIGN IDENTIFICATION. *TT

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    • TSB #010730038

      NHTSA ID #628934

      • Date Announced: DECEMBER 01 2001
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT THAT THE SERVICE ENGINE SOON LAMP IS ILLUMINATED, NO 3RD AND 4TH GEAR, THE TRANSMISSION DOES NOT SHIFT CORRECTLY, THE TRANSMISSION FEELS LIKE IT SHIFTS TO NEUTRAL OR A LOSS OF DRIVE OCCURS. *TT

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    POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT

    • TSB #020730024A

      NHTSA ID #634999

      • Date Announced: AUGUST 01 2005
      • Additional Info: How to Fix

      Summary: DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT

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    POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES

    • TSB #PIP5346

      NHTSA ID #10115081

      • Date Announced: NOVEMBER 02 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about cooler line fittings that come with the 4T65E General Motors remanufactured transmission may not be the same as Original equipment manufacturer quick co

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    • TSB #PIT-4722

      NHTSA ID #10026804

      • Date Announced: OCTOBER 01 2008
      • Additional Info: How to Fix

      Summary: GMC: FLUID LEAK FROM TRANSMISSION OIL COOLER LINES DUE TO CORROSION. ALL 2000-2006 LIGHT DUTY TRUCKS EQUIPPED WITH THE LIGHT DUTY AUTOMATIC TRANSMISSION. *PE

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    POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

    • TSB #PIP5340A

      NHTSA ID #10096073

      • Date Announced: FEBRUARY 17 2016
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLE THAT AFTER A TRANSMISSION OR TORQUE CONVERTER REPLACEMENT THE VEHICLE MAY HAVE A HARSH 1-2 UPSHIFT AND THE CHECK ENGINE LIGHT OR SERVICE ENGINE

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    POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

    • TSB #PIP3366C

      NHTSA ID #10143757

      • Date Announced: JULY 09 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the dealer technician thatLight Duty Trucks equipped with automatic transmissions and 4 wheel drive may exhibit a condition of grinding/ratcheting type noise when shifting the automatic transmiss

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    • TSB #01409

      NHTSA ID #10004212

      • Date Announced: NOVEMBER 18 2003
      • Additional Info: How to Fix

      Summary: THE NVG 136 ALL WHEEL DRIVE (AWD) TRANSFER CASE AND THE 236 AND 246 NVG SELECTABLE TRANSFER CASE SHUDDER ON TURNS. *TT

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    • TSB #3349

      NHTSA ID #10014809

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: 4WD INOPERATIVE AND DIAGNOSTIC TROUBLE CODE (DTC) U1026 ATC FUSE OPEN. *TT

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    • TSB #3012B

      NHTSA ID #10008806

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: THE NVG 136 ALL WHEEL DRIVE (AWD) TRANSFER CASE AND THE 236 AND 246 NVG SELECTABLE TRANSFER CASES OPERATING IN THE AUTO MODE MAY EXHIBIT A CONDITION OF A VIBRATION/SHUDDER DURING LOW SPEED TURNS SUCH AS A PARKING LOT MANEUVER, UP TO APPROXI

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    • TSB #3424

      NHTSA ID #10017299

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: ELECTRONIC TRANSFER CASE UNABLE TO COMPLETE SHIFT. *TT

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    POWER TRAIN:DRIVELINE

    • TSB #3300

      NHTSA ID #10013572

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: 4WD MODELS WITH NOISE, VIBRATION ON DRY PAVEMENT. *EH

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    POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT

    • TSB #990421003C

      NHTSA ID #10004401

      • Date Announced: AUGUST 01 2003
      • Additional Info: How to Fix

      Summary: FRONT WHEELS SLIPPING WITH VEHICLE IN FOUR WHEEL DRIVE. *TT

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    • TSB #990421003B

      NHTSA ID #619378

      • Date Announced: APRIL 01 2001
      • Additional Info: How to Fix

      Summary: SOME OWNERS MAY COMMENT ON A SLIPPING TYPE CONDITION AT THE FRONT WHEELS WHILE THE VEHICLE IS IN FOUR WHEEL DRIVE (4WD). *TT

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    POWER TRAIN:AXLE ASSEMBLY

    • TSB #PIP3720D

      NHTSA ID #10112600

      • Date Announced: NOVEMBER 26 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician with the axel setup information from American Axle Manufacturing. Technician should be advised that the maximum pinion shim to be used or stacked behind the p

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    • TSB #010420004A

      NHTSA ID #10012705

      • Date Announced: OCTOBER 01 2004
      • Additional Info: How to Fix

      Summary: REVISED DRIVE PINION FLANGE YOKE AND OR OIL SEAL REPLACEMENT PROCEDURE. *EH UPDATED *EH

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    • TSB #3183

      NHTSA ID #10010877

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: FRONT AXLE GRIND WHINE NOISE IN 2WD GONE IN 4WD. *EH

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    ELECTRICAL SYSTEM

    • TSB #PIC5492E

      NHTSA ID #10111715

      • Date Announced: DECEMBER 12 2016
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D-37 history in the Vehicle Communication Interface Module or telematics communication interface contro

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    • TSB #PIT5389B

      NHTSA ID #10114824

      • Date Announced: NOVEMBER 07 2016
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to contact General Motors T

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    • TSB #PIC5491J

      NHTSA ID #10097132

      • Date Announced: SEPTEMBER 14 2016
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE AN ONSTAR SYSTEM THAT WILL NOT POWER UP. TECHNICIAN SHOULD TURN OFF THE IGNITION AND CANCEL RETAINED ACCESSORY POWER. AFTER THE VEHIC

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    • TSB #PIT5485B

      NHTSA ID #10083898

      • Date Announced: APRIL 27 2016
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE, TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE.

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    • TSB #PIC-4935-E

      NHTSA ID #10078735

      • Date Announced: APRIL 19 2016
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. WHEN PERFORMING BATTERY PARASITIC DRAIN TEST, THERE MAY BE SOME CONFUSION AS TO WHAT TH

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    • TSB #PIC4935E

      NHTSA ID #10083484

      • Date Announced: APRIL 19 2016
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. WHEN PERFORMING BATTERY PARASITIC DRAIN TEST, THERE MAY BE SOME CONFUSION AS TO WHAT TH

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    • TSB #PIC-5050-A

      NHTSA ID #10078734

      • Date Announced: APRIL 19 2016
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON REPAIRING THE CONCERN. A CUSTOMER MAY IDENTIFY A CONCERN OF UNABLE TO REACTIVATE A VEHICLE'S ONSTAR THAT HAS BEEN PREVIOUSLY DISABLED BY ONSTAR. DEALER IS TO CA

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    • TSB #PIT5485A

      NHTSA ID #10083900

      • Date Announced: APRIL 08 2016
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN, IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE.

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    • TSB #PIC5953B

      NHTSA ID #10114903

      • Date Announced: OCTOBER 16 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont

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    • TSB #PIT5464

      NHTSA ID #10127238

      • Date Announced: SEPTEMBER 29 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that the incoming caller ID may no longer be available or displayed after the Canada OnStar upgrade. Dealer should communicate to the customer

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    • TSB #PIC6107

      NHTSA ID #10115067

      • Date Announced: JUNE 22 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about being unable to receive OnStar ?Over The Air? updates. Technician will need to press the OnStar button and verify they have an active account and that t

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    • TSB #PIT5384A

      NHTSA ID #10115026

      • Date Announced: JUNE 08 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have the OnStar wireless fidelity inoperative. Technician will need to contact General Motors Technical Assistance Center with a scan

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    • TSB #PIC4310L

      NHTSA ID #10114470

      • Date Announced: APRIL 17 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

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    • TSB #15-08-73-001

      NHTSA ID #10135369

      • Date Announced: MARCH 02 2015
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on communication with OnStar® module after Canadian cellular upgrade.

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    • TSB #PIC3278F

      NHTSA ID #10094888

      • Date Announced: JANUARY 14 2015
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THE STEPS NEEDED TO DIAGNOSE AND REPAIR THE VEHICLES THAT MAY HAVE UNWANTED OR PHANTOM PHONE CALLS. TECHNICIAN WILL NEED TO DETERMINE WHAT TYPE OF CALL THE CU

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    • TSB #PIC5913

      NHTSA ID #10113258

      • Date Announced: SEPTEMBER 19 2013
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Supplemental Inflatable Restraint lamp, Service Vehicle Soon lamp on and/or radio locked, possibly after module replacement. Techni

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    • TSB #PIP5094

      NHTSA ID #10112857

      • Date Announced: FEBRUARY 13 2013
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that, when testing any circuit for open or resistance, it is imperative that all related terminal pin fit and tension be checked when the test steps require disconnection of

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    • TSB #PIC3718E

      NHTSA ID #10112664

      • Date Announced: DECEMBER 13 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles may have a no power or no connect concern. Technician will find that the OnStar led is red and Diagnostic Trouble Code U1500 is set. Technician

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    • TSB #PIC4935D

      NHTSA ID #10112528

      • Date Announced: NOVEMBER 01 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that during battery parasitic drain test, there may be some confusion as to what the normal power consumption reading should be from the OnStar

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    • TSB #08089-B

      NHTSA ID #10027804

      • Date Announced: NOVEMBER 01 2008
      • Additional Info: How to Fix

      Summary: GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE

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    • TSB #01642

      NHTSA ID #10007235

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: IPC (INSTRUMENT PANEL CLUSTER) GAUGE FLUCTUATION AFTER KEY-OFF. *TT

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    • TSB #02038

      NHTSA ID #10006946

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: DIAGNOSTIC TROUBLE CODE B1000. *MR

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    • TSB #02010

      NHTSA ID #10007296

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: IPC (INSTRUMENT PANEL CLUSTER) INTERIOR HEAD LAMPS FLICKER ON 99-04 CHEVROLET, GMC AND CADILLAC FULL SIZE TRUCKS AND UTILITIES AS WELL AS OTHER MODELS. *TT

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    • TSB #00632

      NHTSA ID #10007620

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: 4.3L L35 ENGINE-DIAGNOSTIC TROUBLE CODE P0300 BUT NO MISFIRE CAN FELT. *MJ

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    • TSB #01655

      NHTSA ID #10007628

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: REPEAT DIAGNOSTIC TROUBLE CODE (DTC) P0410 WITH WATER IN THE AIR PUMP. *MJ

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    • TSB #3130

      NHTSA ID #10010053

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: INSTRUMENT CLUSTER PRNDL INOPERATIVE AND OR BATTERY LIGHT ON. *SC

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    • TSB #3031A

      NHTSA ID #10009647

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: DRIVER INFORMATION CENTER (DIC) STAYS IN BULB CHECK. *TT

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    • TSB #260702

      NHTSA ID #637325

      • Date Announced: JULY 26 2002
      • Additional Info: How to Fix

      Summary: SOME VEHICLES MAY EXHIBIT A NO START CONDITION ADTER SITTING OVER 24 HOURS AND / OR REAR TAILGATE GLASS IS INOPERATIVE. *TT

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    • TSB #010856001A

      NHTSA ID #623034

      • Date Announced: JUNE 01 2001
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT THAT THE SECURITY LAMP ILLUMINATES WHILE DRIVING; ENGINE CRANKS BUT WILL NOT START; AND / OR THE ENGINE STARTS THEN STALLS AND THE SECURITY LAMP IS FLASHING. *TT

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    • TSB #3170B

      NHTSA ID #10017165

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: INSTRUMENT PANEL CLUSTER INTERIOR AND/OR HEAD LAMPS FLICKER. *TT

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    • TSB #3359

      NHTSA ID #10013530

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: INTERIOR LIGHTS INOPERATIVE AFTER BCM REPLACEMENT B2618 DIAGNOSTIC TROUBLE CODE. *TT

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    • TSB #3777

      NHTSA ID #10018585

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: FUEL AND TEMPERATURE GAUGE INOPERATIVE, LOW FUEL AND BATTERY LIGHT ON, PRNDL INOPERATIVE. *TT

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    ELECTRICAL SYSTEM:BATTERY

    • TSB #PIC-4935-E

      NHTSA ID #10078735

      • Date Announced: APRIL 19 2016
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. WHEN PERFORMING BATTERY PARASITIC DRAIN TEST, THERE MAY BE SOME CONFUSION AS TO WHAT TH

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    ELECTRICAL SYSTEM:WIRING: REAR COMPARTMENT/TRUNK

    • TSB #250202

      NHTSA ID #629824

      • Date Announced: FEBRUARY 25 2002
      • Additional Info: How to Fix

      Summary: INFORMATION ON REPLACING CORRODED TRAILER PRE-WIRE HARNESS AT THE REAR BUMPER. *TT

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    ELECTRICAL SYSTEM:IGNITION:MODULE

    • TSB #160702

      NHTSA ID #637280

      • Date Announced: JULY 16 2002
      • Additional Info: How to Fix

      Summary: SOME VEHICLES WITHT HE 4.3 LITER ENGINE MAY EXPERIENCE REPEAT DIAGNOSTIC TROUBLE CODE P0410 WITH EVIDENCE OF WATER IN THE AIR PUMP. *TT

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    DIGITAL INSTRUMENT PANEL

    • TSB #PIC3100F

      NHTSA ID #10125106

      • Date Announced: NOVEMBER 07 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled. Technician should obtain a hand-held GPS unit to test the odomete

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    • TSB #PIT4720C

      NHTSA ID #10113074

      • Date Announced: MAY 02 2013
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that after replacing the Instrument Panel Cluster the exchange center is unable to program the actual mileage on the odometer or the actual mileage is unknown

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    ELECTRICAL SYSTEM: SOFTWARE

    • TSB #PIC5588D

      NHTSA ID #10118256

      • Date Announced: JUNE 12 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the

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    • TSB #15-08-44-001I

      NHTSA ID #10138019

      • Date Announced: MARCH 21 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information for the GM of Canada OnStar Cellular Communication Upgrade to 3G/4G LTE for vehicles that may need an upgrade.

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    • TSB #15-08-73-001A

      NHTSA ID #10138020

      • Date Announced: MARCH 21 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin explains how to update the older Onstar module software to new software over GSA.

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    • TSB #PIT5389C

      NHTSA ID #10113456

      • Date Announced: FEBRUARY 28 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

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    • TSB #PIC4935F

      NHTSA ID #10113454

      • Date Announced: FEBRUARY 24 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to help the dealership technicians perform a parasitic drain test for the OnStar module. When performing battery parasitic drain test, there may be some confusion as to what th

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    • TSB #PIP4723B

      NHTSA ID #10113443

      • Date Announced: FEBRUARY 22 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

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    • TSB #PIC3278G

      NHTSA ID #10113436

      • Date Announced: FEBRUARY 20 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Technician will need to determine what type of call the cu

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    • TSB #PIC4801H

      NHTSA ID #10113437

      • Date Announced: FEBRUARY 20 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have an OnStar Turn-By-Turn Navigation the system that is inoperative. Technician verifies there are no Diagno

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    • TSB #PIC5588C

      NHTSA ID #10113427

      • Date Announced: FEBRUARY 17 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the

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    • TSB #03-08-46-004S

      NHTSA ID #10116534

      • Date Announced: JANUARY 12 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on OnStar® VCIM is currently restricted parts. By working closely with our dealers and technicians, through the part restriction process, the General Motors team will gain a better understand

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    • TSB #15-08-44-001H

      NHTSA ID #10089229

      • Date Announced: JUNE 20 2016
      • Additional Info: How to Fix

      Summary: THIS INFORMATIONAL BULLETIN PROVODES INFORMATION ON THE GM OF CANADA ONSTAR CELLULAR COMMUNICATION UPGRADE.

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    • TSB #PIT5264A

      NHTSA ID #10135337

      • Date Announced: OCTOBER 17 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Due to the

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    • TSB #PIC3011H

      NHTSA ID #10111964

      • Date Announced: FEBRUARY 26 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have the OnStar system does not respond properly to some numbers and/or voice commands. Dealer should direct the customer to review the op

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    • TSB #08089-B

      NHTSA ID #10027804

      • Date Announced: NOVEMBER 01 2008
      • Additional Info: How to Fix

      Summary: GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE

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    EXTERIOR LIGHTING

    • TSB #01-08-42-001J

      NHTSA ID #10135219

      • Date Announced: APRIL 22 2014
      • Additional Info: How to Fix

      Summary: This informational bulletin explains condensation in exterior lights and replacment guidelines for warranty replacement.

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    • TSB #280201

      NHTSA ID #619246

      • Date Announced: FEBRUARY 28 2001
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT THAT THE HEADLIGHTS OR INTERIOR LIGHTS FLICKER WHILE DRIVING AT NIGHT. *TT

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    EXTERIOR LIGHTING:HEADLIGHTS

    • TSB #01-08-42-001K

      NHTSA ID #10116874

      • Date Announced: FEBRUARY 08 2016
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on exterior lamp condinsation and replacement guidelines

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    • TSB #3170E

      NHTSA ID #10019186

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2

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    EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

    • TSB #01073

      NHTSA ID #636530

      • Date Announced: APRIL 12 2002
      • Additional Info: How to Fix

      Summary: INFORMATION CLARIFYING RECALL 01073 - STOP LAMPS / HAZARD LAMPS INOPERATIVE. *TT

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    EXTERIOR LIGHTING:TURN SIGNAL:SWITCH

    • TSB #01073

      NHTSA ID #636517

      • Date Announced: APRIL 08 2002
      • Additional Info: How to Fix

      Summary: SAFETY RECALL 01073 REGARDING THE MULTIFUNCTION SWITCH WHICH MAY DEVELOP AN OPEN CIRCUIT CONDITION WITH THE BOTTOM CONTACT IN THE HAZARD SWITCH CARRIER THAT RESULTS IN THE STOP LAMPS AND HAZARD LAMPS BECOMING INOPERATIVE. *TT

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    EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS:SWITCH

    • TSB #01073

      NHTSA ID #634220

      • Date Announced: APRIL 08 2002
      • Additional Info: How to Fix

      Summary: PRODUCT SAFETY RECALL REGARDING INOPERATIVE STOP AND HAZARD LAMPS FOR VARIOUS MODLES INCLUDING THE 2000-2001 CHEVY TRAILBLAZER. *TT

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    VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

    • TSB #151200

      NHTSA ID #617784

      • Date Announced: DECEMBER 15 2000
      • Additional Info: How to Fix

      Summary: CUSTOMER MAY COMMENT THAT THE REARVIEW MIRRORS, POWER DOOR LOCKS AND REAR HATCH DO NOT OPERATE. *TT

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    VISIBILITY:SUN ROOF ASSEMBLY

    • TSB #030867004

      NHTSA ID #10002878

      • Date Announced: JUNE 01 2003
      • Additional Info: How to Fix

      Summary: PARTS AVAILABILITY FOR SUNROOF REPAIRS. *TT

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    SEAT BELTS

    • TSB #PIC4696C

      NHTSA ID #10141381

      • Date Announced: MAY 31 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce

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    • TSB #09-09-40-001A

      NHTSA ID #10038294

      • Date Announced: JANUARY 01 2012
      • Additional Info: How to Fix

      Summary: GM: THERE ARE SEAT BELT PROBLEMS: DIFFICULTY LATCHING AND UNLATCHING BUCKLE. BUCKLE RELEASE BUTTON IS STICKING. SEAT BELT WARNING LIGHT ILLUMINATED. LIKELY CAUSED BY STICKY BEVERAGES THAT ARE SPILLED INTO THE BUCKLE ASSEMBLY. *RM UPDATED 4/

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    SEAT BELTS:FRONT:ANCHORAGE

    • TSB #030101

      NHTSA ID #618158

      • Date Announced: JANUARY 03 2001
      • Additional Info: How to Fix

      Summary: SUBJECT PERTAINING TO SEAT BELT NONCOMPLIANCE CAMPAIGN 00067 CLARIFICATION. *TT

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    SEAT BELTS:FRONT:WARNING LIGHT/DEVICES

    • TSB #09-09-40-001A

      NHTSA ID #10038294

      • Date Announced: JANUARY 01 2012
      • Additional Info: How to Fix

      Summary: GM: THERE ARE SEAT BELT PROBLEMS: DIFFICULTY LATCHING AND UNLATCHING BUCKLE. BUCKLE RELEASE BUTTON IS STICKING. SEAT BELT WARNING LIGHT ILLUMINATED. LIKELY CAUSED BY STICKY BEVERAGES THAT ARE SPILLED INTO THE BUCKLE ASSEMBLY. *RM UPDATED 4/

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    STRUCTURE

    • TSB #300800

      NHTSA ID #619027

      • Date Announced: AUGUST 30 2000
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING THE NEW RECLINCER ASSEMBLY. *TT

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    STRUCTURE:FRAME AND MEMBERS

    • TSB #PIP5338

      NHTSA ID #10114894

      • Date Announced: OCTOBER 14 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di

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    STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS

    • TSB #01136C

      NHTSA ID #10004206

      • Date Announced: NOVEMBER 18 2003
      • Additional Info: How to Fix

      Summary: CLUNK NOISE FELT THROUGH FLOOR PAN. *TT

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    STRUCTURE:BODY

    • TSB #08-08-51-002A

      NHTSA ID #10133130

      • Date Announced: JANUARY 16 2013
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information pre-painting/cleaning process for TPO plastic fascias.

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    • TSB #57

      NHTSA ID #10016473

      • Date Announced: JULY 01 2003
      • Additional Info: How to Fix

      Summary: WATER LEAK IN FRONT FLOOR CARPET AREA. GM TECH LINK. *TT

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    • TSB #010866011C

      NHTSA ID #634823

      • Date Announced: JULY 01 2002
      • Additional Info: How to Fix

      Summary: TECHNICAL INFORMATION - SOME CUSTOMERS MAY COMMENT THAT THE REAR PORTION OF THE ROOF HAS SOME RUST FORMING. *TT

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    • TSB #020857004

      NHTSA ID #634506

      • Date Announced: JUNE 01 2002
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING GENERAL WATERLEAK GUIDE. *TT

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    • TSB #010866011B

      NHTSA ID #629470

      • Date Announced: FEBRUARY 01 2002
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT THAT THE REAR PORTION OF THE ROOF HAS SOME RUST FORMING. *TT

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    • TSB #010866016

      NHTSA ID #628852

      • Date Announced: DECEMBER 01 2001
      • Additional Info: How to Fix

      Summary: CONCERNS THAT THE REAR PORTION OF THE ROOF HAS SOME RUST FORMING. *TT

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    • TSB #010866011A

      NHTSA ID #628854

      • Date Announced: DECEMBER 01 2001
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING REAR ROOF PERFORATION. *TT

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    • TSB #010866011

      NHTSA ID #628512

      • Date Announced: NOVEMBER 01 2001
      • Additional Info: How to Fix

      Summary: SUBJECT REGARDING REAR ROOF PERFORATION (INSTALL NEW REAR ROOF SECTION) INCLUDING 1995-1997 GMC BLAZER.*JG

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    • TSB #010866011

      NHTSA ID #627489

      • Date Announced: NOVEMBER 01 2001
      • Additional Info: How to Fix

      Summary: INFORMATION REGARDING REAR ROOF PERFORATION. *YH

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    • TSB #4114

      NHTSA ID #10020462

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: CLUNK NOISE FELT THROUGH THE FLOOR PAN. *KB

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    TIRES

    • TSB #PIT3271F

      NHTSA ID #10112655

      • Date Announced: DECEMBER 12 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

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    WHEELS

    • TSB #PIT3271F

      NHTSA ID #10112655

      • Date Announced: DECEMBER 12 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

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    SEATS:FRONT ASSEMBLY:HEAD RESTRAINT

    • TSB #SB-10-08-50-003B

      NHTSA ID #10042986

      • Date Announced: NOVEMBER 01 2011
      • Additional Info: How to Fix

      Summary: GENERAL MOTORS: INFORMATION PROVIDED BY BULLETIN FOR ALL 2012 AND PRIOR GENERAL MOTOR TRUCKS AND PASSENGER VEHICLES REGARDING THE ADJUSTABLE COMFORT AND CUSTOM UPHOLSTERY OF THE DRIVER AND THE PASSENGER HEAD RESTRAINT. *PE

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    SEATS:FRONT ASSEMBLY:POWER ADJUST

    • TSB #040850017

      NHTSA ID #10011080

      • Date Announced: SEPTEMBER 01 2004
      • Additional Info: How to Fix

      Summary: POWER SEAT INOPERATIVE FORE/AFT AFTER BEING MOVED ALL THE WAY REARWARD. *TT

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    INTERIOR LIGHTING

    • TSB #2010

      NHTSA ID #10009641

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: INSTRUMENT PANEL CLUSTER (IPC) INTERIOR HEAD LAMPS FLICKER. *TT

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    • TSB #3170E

      NHTSA ID #10019186

      • Date Announced: no date provided
      • Additional Info: How to Fix

      Summary: IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2

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    EQUIPMENT

    • TSB #PIP5601

      NHTSA ID #10147401

      • Date Announced: OCTOBER 23 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates

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    • TSB #PIT5399A

      NHTSA ID #10141371

      • Date Announced: MAY 23 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should insure the customer is using an original equipment manufacturer Ap

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    • TSB #PIP5540

      NHTSA ID #10129051

      • Date Announced: JANUARY 04 2018
      • Additional Info: How to Fix

      Summary: This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

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    • TSB #16-NA-383

      NHTSA ID #10137635

      • Date Announced: MAY 10 2017
      • Additional Info: How to Fix

      Summary: This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.

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    • TSB #PIP5338A

      NHTSA ID #10113416

      • Date Announced: FEBRUARY 13 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Di

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    • TSB #PIC5491J

      NHTSA ID #10097132

      • Date Announced: SEPTEMBER 14 2016
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE AN ONSTAR SYSTEM THAT WILL NOT POWER UP. TECHNICIAN SHOULD TURN OFF THE IGNITION AND CANCEL RETAINED ACCESSORY POWER. AFTER THE VEHIC

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    • TSB #PIP5226A

      NHTSA ID #10096026

      • Date Announced: FEBRUARY 11 2016
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT FINDING NEEDLE BEARINGS DURING AN OIL CHANGE. TECHNICIAN WILL GAIN ACCESS TO THE ROLLER ROCKERS TO INSPECT THEM. ONLY REPLACE THE ROLLER ROCKER THAT IS

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    • TSB #PIP5346

      NHTSA ID #10115081

      • Date Announced: NOVEMBER 02 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about cooler line fittings that come with the 4T65E General Motors remanufactured transmission may not be the same as Original equipment manufacturer quick co

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    • TSB #00-06-01-012E

      NHTSA ID #10137842

      • Date Announced: JULY 25 2014
      • Additional Info: How to Fix

      Summary: This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool.

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    • TSB #00-06-01-012E

      NHTSA ID #10140437

      • Date Announced: JULY 25 2014
      • Additional Info: How to Fix

      Summary: This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool.

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    • TSB #00-00-89-027H

      NHTSA ID #10140367

      • Date Announced: JULY 16 2014
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle.

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    • TSB #PIC5588B

      NHTSA ID #10125953

      • Date Announced: JUNE 16 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the

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    • TSB #PIT3099L

      NHTSA ID #10111810

      • Date Announced: APRIL 17 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista

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    • TSB #PIP3140F

      NHTSA ID #10111997

      • Date Announced: JANUARY 16 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that a noise or a vibration in the vehicle that seems to be abnormal may not have been there when the vehicle was purchased. Technician should look for Non - General Motors a

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    • TSB #PIT3099K

      NHTSA ID #10113227

      • Date Announced: SEPTEMBER 03 2013
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partech for assista

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    • TSB #PIT4720C

      NHTSA ID #10113074

      • Date Announced: MAY 02 2013
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that after replacing the Instrument Panel Cluster the exchange center is unable to program the actual mileage on the odometer or the actual mileage is unknown

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    • TSB #PIP3140E

      NHTSA ID #10112885

      • Date Announced: FEBRUARY 26 2013
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician that a noise or a vibration in the vehicle that seems to be abnormal may not have been there when the vehicle was purchased. Technician should look for Non - General Motors a

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    • TSB #000089027G

      NHTSA ID #10126171

      • Date Announced: NOVEMBER 28 2012
      • Additional Info: How to Fix

      Summary: This informational bulletin provides a step by step procedure on how to properly use the GM chemicals to eliminate unwanted odors in vehicles and which products to use for each application.

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    • TSB #010846008B

      NHTSA ID #10000057

      • Date Announced: JANUARY 01 2005
      • Additional Info: How to Fix

      Summary: INFORMATION ON UPGRADING FACTORY INSTALLED ONSTAR GENERATION 2.0 EQUIPPED VEHICLES TO GENERATION 2.6. *TT UPDATE. *TT

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    • TSB #3047

      NHTSA ID #10009607

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: 99 THROUGH 05 YEAR VEHICLES, EQUIPPED WITH THREE-BUTTON ONSTAR SYSTEMS. *TT

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    • TSB #01352

      NHTSA ID #10004134

      • Date Announced: NOVEMBER 18 2003
      • Additional Info: How to Fix

      Summary: INFORMATION ON UPGRADING FACTORY INSTALLED ONSTAR GENERATION 2.0 EQUIPPED VEHICLES TO GENERATION 2.6. SUPPLEMENT TO 01-08-46-008. *TT

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    EQUIPMENT:ELECTRICAL

    • TSB #PIC5050A

      NHTSA ID #10083489

      • Date Announced: APRIL 19 2016
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON REPAIRING THE CONCERN. A CUSTOMER MAY IDENTIFY A CONCERN OF UNABLE TO REACTIVATE A VEHICLE'S ONSTAR THAT HAS BEEN PREVIOUSLY DISABLED BY ONSTAR. DEALER IS TO CA

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    • TSB #PIC6181

      NHTSA ID #10113921

      • Date Announced: MARCH 08 2016
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication advises the technician after the OnStar Canada upgrade the OnStar Vehicle Diagnostic Email report is inoperative. Please communicate to the customer that we apologize for this inconvenience and tha

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    • TSB #PIC5953A

      NHTSA ID #10114431

      • Date Announced: FEBRUARY 23 2016
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont

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    • TSB #03-08-46-004R

      NHTSA ID #10112299

      • Date Announced: JANUARY 27 2016
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only)

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    • TSB #15-08-44-001F

      NHTSA ID #10137249

      • Date Announced: NOVEMBER 20 2015
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on a GM of Canada OnStar cellular communication upgrade.

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    • TSB #15-08-44-001G

      NHTSA ID #10137246

      • Date Announced: NOVEMBER 20 2015
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on a GM of Canada OnStar cellular communication upgrade.

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    • TSB #15-08-44-001B

      NHTSA ID #10113652

      • Date Announced: MAY 15 2015
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.

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    • TSB #PIT5399

      NHTSA ID #10114474

      • Date Announced: APRIL 20 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should insure the customer is using an original equipment manufacturer Ap

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    • TSB #15-08-73-001

      NHTSA ID #10113722

      • Date Announced: MARCH 02 2015
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on communication with OnStar® module after Canadian cellular upgrade.

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    • TSB #15-08-44-001

      NHTSA ID #10113720

      • Date Announced: MARCH 02 2015
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.

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    • TSB #PIT5264C

      NHTSA ID #10114408

      • Date Announced: FEBRUARY 13 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Due to the

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    • TSB #PIC3278F

      NHTSA ID #10094888

      • Date Announced: JANUARY 14 2015
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THE STEPS NEEDED TO DIAGNOSE AND REPAIR THE VEHICLES THAT MAY HAVE UNWANTED OR PHANTOM PHONE CALLS. TECHNICIAN WILL NEED TO DETERMINE WHAT TYPE OF CALL THE CU

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    • TSB #PIC4310K

      NHTSA ID #10114342

      • Date Announced: JANUARY 14 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

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    • TSB #PIC3278F

      NHTSA ID #10114343

      • Date Announced: JANUARY 14 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Technician will need to determine what type of call the cu

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    • TSB #PIC4310J

      NHTSA ID #10112137

      • Date Announced: JULY 30 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

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    • TSB #PIC5953

      NHTSA ID #10112013

      • Date Announced: JANUARY 22 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont

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    • TSB #PIC4310H

      NHTSA ID #10112607

      • Date Announced: NOVEMBER 28 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

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    • TSB #08-089

      NHTSA ID #10026586

      • Date Announced: JUNE 01 2008
      • Additional Info: How to Fix

      Summary: BUICK\CADILLAC\CHEVROLET\GMC\HUMMER\OLDSMOBILE\PONTIAC\SAAB\SATURN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT-ANALOG ONSTAR DEACTIVATION. FCC RULED IN 2002 WIRELESS CARRIERS WOULD NO LONGER R

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    • TSB #030849008

      NHTSA ID #10002869

      • Date Announced: MARCH 01 2004
      • Additional Info: How to Fix

      Summary: ERRATIC OR INACCURATE COMPASS OPERATION WITH USE OF POWER MOON ROOF. *TT UPDATE. *TT

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    • TSB #020138005

      NHTSA ID #10000734

      • Date Announced: DECEMBER 01 2002
      • Additional Info: How to Fix

      Summary: REVISED HEATER / VENT MODULE REPLACEMENT. *TT

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    EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

    • TSB #PIC4696B

      NHTSA ID #10114947

      • Date Announced: DECEMBER 04 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce

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    • TSB #PIC4696A

      NHTSA ID #10114924

      • Date Announced: OCTOBER 23 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce

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    EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

    • TSB #16NA260

      NHTSA ID #10082506

      • Date Announced: AUGUST 26 2016
      • Additional Info: How to Fix

      Summary: THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE MEDIA DISC PLAYER WITH THE LATEST CALIBRATIONS TO CORRECT A CONDITION OF THE REAR ENTERTAINMENT SYSTEM NOT OPERATING AS INTENDED IN COLDER AMBIENT TEMPERATURE AREAS DUE TO CALIBR

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    • TSB #PIT5486

      NHTSA ID #10114980

      • Date Announced: DECEMBER 18 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that when dialing certain numbers using OnStar Hands-free Calling, the audio is distorted or has poor quality after performing the OnStar Canad

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    • TSB #PIC4696A

      NHTSA ID #10114924

      • Date Announced: OCTOBER 23 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock ce

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    • TSB #PIC5953B

      NHTSA ID #10114903

      • Date Announced: OCTOBER 16 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont

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    • TSB #PIT5264

      NHTSA ID #10111850

      • Date Announced: MARCH 05 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that when a Canadian customer may comment that when they travel to the United States, they are unable to connect to OnStar or use hands free ca

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    EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

    • TSB #PIT5485B

      NHTSA ID #10083898

      • Date Announced: APRIL 27 2016
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE, TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE.

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    • TSB #PIT5389A

      NHTSA ID #10083884

      • Date Announced: APRIL 19 2016
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS FOR DIAGNOSING THE CONCERN. THE VEHICLE MAY BE UNABLE TO CONNECT TO ONSTAR USING THE WHITE, BLUE OR RED ONSTAR BUTTONS.

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    • TSB #PIT5485A

      NHTSA ID #10083900

      • Date Announced: APRIL 08 2016
      • Additional Info: How to Fix

      Summary: THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN, IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE.

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    • TSB #03-08-46-004R

      NHTSA ID #10112299

      • Date Announced: JANUARY 27 2016
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only)

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    • TSB #PIC3100E

      NHTSA ID #10115128

      • Date Announced: NOVEMBER 23 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled. Technician should obtain a hand-held GPS unit to test the odometer. I

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    • TSB #15-08-44-001C

      NHTSA ID #10113687

      • Date Announced: JUNE 11 2015
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.

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    • TSB #15-08-44-001B

      NHTSA ID #10113652

      • Date Announced: MAY 15 2015
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.

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    • TSB #15-08-44-001A

      NHTSA ID #10113654

      • Date Announced: MAY 15 2015
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.

      More Information »

    • TSB #PIC4310L

      NHTSA ID #10114470

      • Date Announced: APRIL 17 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

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    • TSB #PIT5264C

      NHTSA ID #10114408

      • Date Announced: FEBRUARY 13 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Due to the

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    • TSB #PIC4310K

      NHTSA ID #10114342

      • Date Announced: JANUARY 14 2015
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

      More Information »

    • TSB #PIT5264B

      NHTSA ID #10114705

      • Date Announced: NOVEMBER 04 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Due to the

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    • TSB #PIC4310J

      NHTSA ID #10112137

      • Date Announced: JULY 30 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

      More Information »

    • TSB #PIC5588B

      NHTSA ID #10125953

      • Date Announced: JUNE 16 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the

      More Information »

    • TSB #PIC4310H

      NHTSA ID #10112607

      • Date Announced: NOVEMBER 28 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

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    • TSB #08089-B

      NHTSA ID #10027804

      • Date Announced: NOVEMBER 01 2008
      • Additional Info: How to Fix

      Summary: GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE

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    • TSB #01045A

      NHTSA ID #624679

      • Date Announced: AUGUST 30 2001
      • Additional Info: How to Fix

      Summary: INFORMATION REGARDING ONSTAR GLOBAL POSITIONING SYSTEM (GPS) *JG

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    • TSB #01045A

      NHTSA ID #622907

      • Date Announced: AUGUST 01 2001
      • Additional Info: How to Fix

      Summary: THIS CUSTOMER SATISFACTION CAMPAIGN INVOLVES VEHICLES EQUIPPED WITH A FACTORY OR DEALER INSTALLED ONSTAR SYSTEM. A CONDITION MAY EXIST IN WHICH THE ONSTAR VEHICLE INTEGRATION UNIT (VIU) MAY NOT BE ABLE TO ACQUIRE A VEHICLE LOCATION FROM T

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    EQUIPMENT:AIR CONDITIONER

    • TSB #PIT5099D

      NHTSA ID #10147367

      • Date Announced: OCTOBER 10 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi

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    • TSB #PIT5099C

      NHTSA ID #10143449

      • Date Announced: JUNE 20 2018
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi

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    • TSB #PIT5099A

      NHTSA ID #10135356

      • Date Announced: OCTOBER 30 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi

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    • TSB #00-00-89-027H

      NHTSA ID #10137832

      • Date Announced: JULY 16 2014
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle.

      More Information »

    • TSB #3176A

      NHTSA ID #10010270

      • Date Announced: JANUARY 01 2004
      • Additional Info: How to Fix

      Summary: HEAT COMING FROM VENTS WITH HVAC OFF. *TT

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    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #PIT3099P

      NHTSA ID #10118233

      • Date Announced: JUNE 02 2017
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista

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    • TSB #17-NA-073

      NHTSA ID #10138060

      • Date Announced: MARCH 15 2017
      • Additional Info: How to Fix

      Summary: This warranty administration bulletin provides policy information with the field action courtesy transportation policy.

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    • TSB #PIT3099N

      NHTSA ID #10114842

      • Date Announced: NOVEMBER 18 2016
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista

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    • TSB #00-06-01-012E

      NHTSA ID #10138592

      • Date Announced: JULY 25 2014
      • Additional Info: How to Fix

      Summary: This information bulletin provides the technician the information on how to properly clean a metal surface using the correct tool.

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    • TSB #00-00-89-027H

      NHTSA ID #10138582

      • Date Announced: JULY 16 2014
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a vehicle.

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    • TSB #PIT3099L

      NHTSA ID #10111810

      • Date Announced: APRIL 17 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista

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    • TSB #PIT4943C

      NHTSA ID #10111927

      • Date Announced: FEBRUARY 12 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review T

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    • TSB #PIC5453A

      NHTSA ID #10111894

      • Date Announced: FEBRUARY 04 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. The General Motors of Canada Customer Care Centre is the sole auth

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    • TSB #13-00-89-005

      NHTSA ID #10130652

      • Date Announced: APRIL 25 2013
      • Additional Info: How to Fix

      Summary: This technical bulletin provides Warranty Administration - New Labor Codes information.

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    • TSB #99-04-20-002H

      NHTSA ID #10130627

      • Date Announced: APRIL 11 2013
      • Additional Info: How to Fix

      Summary: This technical bulletin provides a revision of 99-04-20-002G to add 2013-2014 model years.

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    • TSB #08-089B

      NHTSA ID #10026805

      • Date Announced: SEPTEMBER 01 2008
      • Additional Info: How to Fix

      Summary: BUICK\CHEVROLET\GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT-ANALOG ONSTAR DEACTIVATION. CSC LETTER WAS RECEIVED. *PE

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    EQUIPMENT ADAPTIVE

    • TSB #PIT3099N

      NHTSA ID #10114842

      • Date Announced: NOVEMBER 18 2016
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista

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    • TSB #PIP5163B

      NHTSA ID #10114831

      • Date Announced: NOVEMBER 15 2016
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about engine block that have a possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leaka

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    • TSB #16-NA-025

      NHTSA ID #10116863

      • Date Announced: FEBRUARY 01 2016
      • Additional Info: How to Fix

      Summary: This informational bulletin provides information on Behavior of Non-Upgraded OnStar Equipped Vehicles Operating in Canada after Decommissioning of 2G CDMA Cellular Networks

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    • TSB #PIT3099M

      NHTSA ID #10112160

      • Date Announced: AUGUST 08 2014
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partect for assista

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    • TSB #PIT3099J

      NHTSA ID #10112494

      • Date Announced: OCTOBER 18 2012
      • Additional Info: How to Fix

      Summary: This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts. Technician can check Service Information for some accessories. Technician can also contact Partech for assist

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    UNKNOWN OR OTHER

    • TSB #10082002

      NHTSA ID #10013130

      • Date Announced: OCTOBER 08 2002
      • Additional Info: How to Fix

      Summary: IDL EMERGING ISSUES BROADCAST COVERING TOPICS SUCH AS THE ONSTAR, CALIFORNIA EMISSIONS, AN OVERVIEW OF THE EVAP OPERATION, WIRING ISSUES FOR THE SEATS, AND SHUTTER DURING PARKING LOT MANEUVERS. *TT

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    • TSB #060601

      NHTSA ID #623792

      • Date Announced: JUNE 06 2001
      • Additional Info: How to Fix

      Summary: INFORMATION REGARDING IMPROVED BUS SEAT DECLINER ASSEMBLIES, THE HANDLE ON THE RECLINER ASSEMBLY IS ATTACHED WITH A NUMBER 20 TORQUE WITH A SHANK LENGTH OF 20 MILLIMETERS. *SLC

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    • TSB #010730002B

      NHTSA ID #619741

      • Date Announced: MAY 01 2001
      • Additional Info: How to Fix

      Summary: MALFUNCTION INDICATOR LAMP (MIL) IS ON; THE TRANSMISSION IS STUCK IN THIRD GEAR; AND / OR THE INSTRUMENT CLUSTER IS INOPERATIVE. *TT

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    • TSB #010856001

      NHTSA ID #619740

      • Date Announced: MAY 01 2001
      • Additional Info: How to Fix

      Summary: SOME CUSTOMERS MAY COMMENT THAT THE SECURITY LAMP ILLUMINATES WHILE DRIVING; THE SECURITY LAMP MAY BE ON OR OFF; THE SECURITY LAMP IS ILLUMINATED; THE ENGINE CRANKS BUT WILL NOT START AND THE SECURITY LAMP IS FLASHING; AND / OR THE ENGINE S

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