1999 Chevrolet Corvette
TSBs (Technical Service Bulletins)
Technical Service Bulletins (TSBs) for the 1999 Corvette are official communications between Chevrolet & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
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TSB #PIC6522
This Preliminary Information communicates diagnostic information to dealership techs to assist them in diagnosing either a "Service Column Lock" or a "Pull Key, Wait 10 Seconds" message on the DIC. Read More »
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TSB #050235004
REVISED STEERING COLUMN TURN SIGNAL CANCEL CAM AND STEERING SHAFT UPPER BEARING SPRING REPLACEMENT (MANUAL AND TELESCOPING) PROCEDURE. *TT Read More »
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TSB #030236002
REVISED STEERING WHEEL POSITION SENSOR OR STEERING SHAFT LOWER BEARING REPLACEMENT PROCEDURE AND STEERING WHEEL POSITION SENSOR CENTERING PROCEDURE. *EH Read More »
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TSB #01044
SOME VEHICLES MAY EXPERIENCE A CONDITION IN WHICH THE ELECTRONIC COLUMN LOCK MAY NOT FUNCTION AS INTENDED, THE CONDITION COULD RESULT IN THE FAILURE OF THE STEERING COLUMN TO UNLOCK DURING INITIAL KEY IN AND START UP, SHOULD THE COLUMN ... Read More »
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TSB #3475
TELESCOPING COLUMN MOVES WITH SEAT SWITCH. *TT Read More »
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TSB #05081
SPECIAL POLICY ADJUSTMENT-ELECTRONIC COLUMN LOCK SYSTEM. THE COLUMN LOCK MAY FAIL TO UNLOCK THE STEERING COLUMN WHEN THE VEHICLE IS STARTED. *TT Read More »
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TSB #04006
GMP04-057 - 04006 ELECTRONIC COLUMN LOCK SYSTEM. *TT THIS IS A PART 1 OF A 2 PART MESSAGE. *TT Read More »
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TSB #04006A
ELECTRONIC COLUMN LOCK SYSTEM. THIS BULLETIN CANCELS AND REPLACES BULLETIN 04006A, ISSUED JULY 2004. *TT Read More »
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TSB #02122004
A CONDITION IN WHICH THE VEHICLE CAN OPERATE WHEN THE ELECTRONIC STEERING COLUMN FAILS TO UNLOCK. *TT Read More »
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TSB #01044
CUSTOMER SATISFACTION CAMPAIGN INVOLVES VEHICLES EXHIBITING A CONDITION IN WHICH THE ELECTRONIC COLUMN LOCK MAY NOT FUNCTION AS INTENDED. *TT Read More »
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TSB #PIP4404E
This Preliminary Information communication provides information to the technician vehicles with a slight rough idle. Technician should compare the concern with a like vehicle. Read More »
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TSB #PIC5335A
This Preliminary Information communication provides information to the technician about vehicles that have front and or rear composite springs cracked and/or broken. Read More »
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TSB #050310019
INFORMATION ON RUN FLAT, ZERO PRESSURE OR EXTENDED MOBILITY TIRES (EMT) AND UNIQUE SERVICING TECHNIQUES. *TT Read More »
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TSB #050308004
REVISED FRONT AND REAR UPPER AND LOWER BALL JOINT STUD NUT TIGHTENING SPECIFICATIONS. *TT Read More »
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TSB #PIC-5335-A
CADILLAC/CHEVROLET: FOR NO APPARENT REASON, THE FRONT AND/OR REAR, COMPOSITE SPRINGS WOULD CRACK AND/OR BECOME BROKEN. MODELS 2004-2009 XLR; 1997-2013 CORVETTE. *PE Read More »
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TSB #3359
LOWER REAR SHOCK ATTACHING BOLT MAY BREAK AFTER TORQUED. *TT Read More »
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TSB #PIC-5335-A
CADILLAC/CHEVROLET: FOR NO APPARENT REASON, THE FRONT AND/OR REAR, COMPOSITE SPRINGS WOULD CRACK AND/OR BECOME BROKEN. MODELS 2004-2009 XLR; 1997-2013 CORVETTE. *PE Read More »
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TSB #3132
LOWER REAR SHOCK ATTACHING BOLT MAY BREAK AFTER TORQUED. *TT Read More »
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TSB #PIC-5391
GM: THE DIAGNOSIS AND PROCEDURE FOR WHEN THE ABS AND TRACTION CONTROL LIGHT IS ON. *RM Read More »
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TSB #PIP4723F
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 ... Read More »
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TSB #01657
CLARIFICATION OF ANTI-LOCK BRAKING SYSTEM (ABS)-RELATED OPTION CODES. SIT BULLETIN 1451252. *TT Read More »
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TSB #PIC-5368
CHEVROLET: ABS/TCS LIGHT ON AND DTCS C1225/C0035 AND/OR C1226/C0040 DUE TO AFTERMARKET BRAIDED STAINLESS STEEL BRAKE LINES. *PE Read More »
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TSB #PIP4404F
This Preliminary Information communication provides information to the technician vehicles with a slight rough idle. Technician should compare the concern with a like vehicle. Read More »
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TSB #040604031
VEHICLE IS DIFFICULT TO FILL WITH FUEL OR FILLING STATION PUMP SHUTS OFF BEFORE TANK IS FULL. *EH Read More »
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TSB #3237
700-900 RPM BUZZ MOAN RATTLE RESONANCE NOISE ON ACCELERATION. *EH Read More »
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TSB #01119A
ROLL-OUT FOR THE GEN III SMALL BLOCK ENGINES WITH IRIDIUM SPARK PLUGS. ALSO INCLUDES 2003/2004 M/L VANS. *TT Read More »
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TSB #030604060
INFORMATION ON NEW SPARK PLUGS AND GAPPING. VARIOUS MODELS INCLUDING PONTIAC GTO 2004. *TT Read More »
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TSB #020604022A
POWERTRAIN CONTROL MODULE (PCM) REPROGRAMMING AND DATA LINE DIAGNOSIS USING J42236A. *TT Read More »
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TSB #020601029
NEEDLE BEARINGS FOUND IN OIL PAN. *TT Read More »
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TSB #3056
CHECK ENGINE LIGHT WITH A P0300 DUE TO 2-4 CYLINDERS MISFIRING ON THE SAME BANK OF THE ENGINE. *TT Read More »
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TSB #020604023A
SOME CUSTOMERS MAY COMMENT ON A MILD TO SEVERE ENGINE PING (COMMONLY REFERRED TO AS SPARK KNOCK) USUALLY WORSE DURING ACCELERATION AND / OR AN ILLUMINATED MALFUNCTION INDICATOR LAMP. *TT Read More »
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TSB #010601023A
SOME OWNERS MAY COMMENT ON HIGHER THAN EXPECTED OIL CONSUMPTION. *TT Read More »
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TSB #050302
INFORMATION ON PROPER ENGINE OIL LEVEL USAGE. *TT Read More »
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TSB #020604023
SOME CUSTOMERS MAY COMMENT ON A MILD TO SEVERE ENGINE PING (SPARK KNOCK) DURING ACCELERATION AND / OR ILLUMINATED MALFUNCTION INDICATOR LAMP WITH DIAGNOSTIC TROUBLE CODE P0332 SET. *TT Read More »
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TSB #141101
SUBJECT REGARDING AVAILABILITY OF SERVICE CALIBRATIONS TO CORRECT COMPLAINTS OF DETONATION OR SPARK KNOCK. *TT Read More »
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TSB #010601023
INFORMATION REGARDING HIGHER THAN EXPECTED OIL CONSUMPTION. *YH Read More »
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TSB #110701
SUBJECT REGARDING ENGINE OIL REQUIREMENTS. *TT Read More »
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TSB #061000
THIS MESSAGE IS CONCERNING CUSTOMER COMMENTS OF EXCESSIVE OIL CONSUMPTION. *TT Read More »
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TSB #990604029
CONDITIONS WITH INTERMITTENT ACCESSORY DRIVE RUMBLE NOISE DURING GARAGE SHIFT AND / OR DURING PARKING LOT TYPE MANEUVERS. *TT Read More »
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TSB #990604030
SUBJECT REGARDING HESITATION, SAG, STUMBLE AND / OR BACKFIRE ON ACCELERATION. *TT Read More »
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TSB #990601007
EXHIBITING A SQUEAK NOISE COMING FROM THE ENGINE OR ACCESSORY DRIVE WHILE ENGINE IS RUNNING. *TT Read More »
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TSB #990604029A
SOME CUSTOMERS MAY COMMENT ON AN INTERMITTENT ACCESSORY DRIVE RUMBLE NOISE WHEN PERFORMING A GARAGE SHIFT AND / OR DURING PARKING LOT MANEUVERS, SUCH AS TURNING THE STEERING WHEEL TO THE LOCK POSITION. Read More »
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TSB #130089009
Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules Read More »
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TSB #040605007
EXHAUST INTERMEDIATE PIPE AVAILABLE FOR SERVICE. *TT Read More »
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TSB #01398
RATTLE RESONANCE REAR OF VEHICLE DURING ACCELERATION. *TT Read More »
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TSB #PIP4723F
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 ... Read More »
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TSB #PIP4723C
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 ... Read More »
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TSB #05-06-04-035D
This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle. Read More »
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TSB #020604010A
ERRATIC FUEL GAUGE READING. *TT Read More »
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TSB #01369
CREAK, POPPING NOISE FROM REAR OF VEHICLE NEAR THE FUEL TANK AREA. *TT Read More »
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TSB #990604052
SUBJECT REGARDING LEFT FUEL TANK TO UNDERBODY CONTACT / RATTLE NOISE. *TT Read More »
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TSB #PIC-5347A
GM: THE FUEL GAUGE MAY SHOW EMPTY WHEN THERE IS STILL GAS IN THE TANK. VEHICLES MAY ALSO RUN OUT OF GAS WITH THE FUEL GAUGE AT HALF-FULL. *RM Read More »
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TSB #00110A
FUEL GAUGE/PUMP DIAGNOSTIC TESTS. SIT BULLETIN 1411305. *TT Read More »
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TSB #010604022
SOME OWNERS MAY COMMENT ABOUT INACCURATE / ERRATIC FUEL LEVEL GAGE READING CONDITIONS SUCH AS THE FUEL GAGE SUDDENLY DROPS TO E (EMPTY) AND CHECK GAGES MESSAGE ILLUMINATES; FUEL GAGE DOES NOT GO TO F (FULL) AFTER FILLING FUEL TANK AND / ... Read More »
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TSB #4159
REVISED FUEL SENDER VALUES FOR THE CHEVROLET CORVETTE AND CADILLAC XLR. *KB Read More »
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TSB #PIC-5347A
GM: THE FUEL GAUGE MAY SHOW EMPTY WHEN THERE IS STILL GAS IN THE TANK. VEHICLES MAY ALSO RUN OUT OF GAS WITH THE FUEL GAUGE AT HALF-FULL. *RM Read More »
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TSB #01489
ERRATIC FUEL GAUGE OPERATION AND DIAGNOSTIC TROUBLE CODE (DTC) P1431. SIT BULLETIN 1401034. *TT Read More »
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TSB #3551
SERVICE VME - FUEL GAUGE ERRATIC OR DEFAULTS TO EMPTY. *TT Read More »
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TSB #3725
ERRATIC FUEL GAUGE OPERATION AND DIAGNOSTIC TROUBLE CODE P1431. MODELS UNKNOWN. GMC. *TT Read More »
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TSB #PIC-5347A
GM: THE FUEL GAUGE MAY SHOW EMPTY WHEN THERE IS STILL GAS IN THE TANK. VEHICLES MAY ALSO RUN OUT OF GAS WITH THE FUEL GAUGE AT HALF-FULL. *RM Read More »
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TSB #PIP5346
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 ... Read More »
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TSB #040731005
CLUTCH PRESSURE PLATE WEAR INDICATOR ADJUSTMENT. *TT Read More »
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TSB #01599
4L60E, 4L65E FORWARD AND LOW REVERSE WAVED STEEL CLUTCH PLATE APPEARANCE CHANGE. *TT Read More »
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TSB #3104A
6-SPEED SHIFTER RATTLE GROWL BUZZ NOISE. *SC Read More »
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TSB #00773
4L60E, 4L65E REPLACEMENT VALVE BODY GASKETS DOES NOT SEEM TO FIT. *TT Read More »
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TSB #3027
HARD CLUTCH PEDAL AND/OR HYDRAULIC SYSTEM FAILURE AFTER SERVICING THE PRESSURE PLATE. *TT Read More »
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TSB #051402
SUBJECT REGARDING DISCOLORED HYDRAULIC CLUTCH FLUID. *TT Read More »
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TSB #3020
6SP MANUAL TRANSMISSION STUCK IN FOURTH GEAR WILL NOT SHIFT OUT OF FOURTH. *TT Read More »
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TSB #051002
CUSTOMERS WITH THE MANUAL TRANSMISSION OPTION MAY HAVE CONCERNS WITH NOISE WHN ACCELERATING FROM A STOP IN FIRST. *TT Read More »
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TSB #990729001
SOME CUSTOMERS MAY COMPLAIN OF SQUEAK TYPE NOISE FROM LEATHER SHIFT BOOT WHEN SHIFTING GEARS. *TT Read More »
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TSB #010730038B
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 Read More »
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TSB #030730056
4L60-E AUTOMATIC TRANSMISSION OIL PUMP FIRST AND SECOND DESIGN IDENTIFICATION. *TT Read More »
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TSB #030730042
AUTOMATIC TRANSMISSION FLUID LEAK AT REAR OF VEHICLE. *TT Read More »
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TSB #010730023B
SOME CUSTOMERS MAY COMMENT ON A HARSH 1-2 UPSHIFT AND THE CHECK ENGINE LIGHT OR SERVICE ENGINE SOON INDICATOR IS ILLUMINATED AND DIAGNOSTIC TROUBLE CODE P1870 SET. *TT Read More »
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TSB #010730038
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. Read More »
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TSB #010730023A
INFORMATION REGARDING HARSH 1-2 UPSHIFT, SERVICE ENGINE SOON, MALFUNCTION INDICATOR LAMP, OR CEL ILLUMINATED, DIAGNOSTIC TROUBLE CODE P1870 SET. Read More »
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TSB #010730023
SOME OWNERS WITH VEHICLES BUILT BEFORE JANUARY 15,1999 MAY COMMENT ON A HARSH 1-2 UPSHIFT AND MAY ALSO HAVE A CHECK ENGINE LIGHT. *ET Read More »
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TSB #010730021
THIS TECHNICAL SERVICE BULLETIN STATES THAT TECHNICIANS MAY EXPERIENCE DIFFICULTY IN REMOVING THE CONNECTORS FROM THE PARK / NEUTRAL POSITION SWITCH, USUALLY WHEN TRYING TO REMOVE THE SWITCH DURING TRANSMISSION SERVICE. Read More »
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TSB #010730012
INFORMATION PERTAINING TO THE NEW CONTROL VALVE BODY, SPACER PLATE AND GASKETS FOR THE 4L60-E AUTOMATIC TRANSMISSION. *TT Read More »
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TSB #010730020
SUBJECT ORDERING REFERENCE TABLE FOR ORDERING THE NEW VALVE BODY, SPACER PLATE AND GASKET KIT. *TT Read More »
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TSB #3060
THE ENGINE DOES NOT STALL WHEN PERFORMING A P1870 DIAGNOSTIC TEST WITH THE TECH 2 SCAN TOOL OR WHEN COMMANDING THE TORQUE CONVERTER CLUTCH ENABLE SOLENOID ON APPLICATIONS THAT DO NOT HAVE THE P1870 DIAGNOSTIC TEST LISTED. Read More »
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TSB #020604022
POWERTRAIN CONTROL MODULE (PCM) REPROGRAMMING AND DATA LINE DIAGNOSIS USING J42236A. *TT Read More »
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TSB #020730024A
DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT Read More »
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TSB #PIP5346
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 ... Read More »
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TSB #020420003
SUBJECT REGARDING REVISED SIDE COVER AND GASKET REPLACEMENT (RH) / DIFFERENTIAL CARRIER COVER AND SEAL REPLACEMENT - RIGHT. *TT Read More »
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TSB #3559
REAR AXLE CHATTER SHUDDER ON TURNS. *SC UPDATED. *KB UPDATED 9/30/08. *PE Read More »
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TSB #000730022B
A NO REVERSE, NO SECOND GEAR, OR NO FOURTH GEAR CONDITION. *TT UPDATED *EH Read More »
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TSB #01363
REAR AXLE SIDE COVER OIL LEAK. *TT Read More »
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TSB #01363A
REAR AXLE SIDE COVER OIL LEAK. *TT Read More »
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TSB #030420006
FLUID LEAK AT REAR AXLE. *TT Read More »
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TSB #030420005
RELEASE OF NEW REAR AXLE SEALS. *TT Read More »
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TSB #082903
USING THE CORRECT LOCK TIGHT PRODUCT WHEN SERVICING A REAR AXLE FLUID LEAK FROM THE DIFFERENTIAL SIDE COVER. *TT Read More »
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TSB #082503
FLUID LEAK FROM THE REAR AXLE SIDE LEFT HAND SIDE. VME MESSAGE. *TT Read More »
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TSB #PIP4723D
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 ... Read More »
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TSB #19NA273
This informational bulletin provides information for dealers/technicians on Procedures to Unlock Delco Radio with Theftlock. Read More »
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TSB #PIC5913
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. Read More »
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TSB #071001
INFORMATION CONCERNING 1997, 1998, 1999, 2000, 2001 AND 2002 CORVETTES WITH BODY CONTROL MODULE CONCERNS ON VEHICLES USING AFTERMARKET ELECTRONIC COLUMN LOCK BYPASS SYSTEM. NLM Read More »
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TSB #3904
POWER WINDOW AND/OR DOOR LOCK INOPERATIVE. *TT Read More »
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TSB #PIC3379D
This Preliminary Information communication provides information to the technician about vehicles that have multiple Head Up Display issues. Read More »
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TSB #3844
UNWANTED ACTIVE HANDLING ACTIVATION DTC C1282. *TT Read More »
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TSB #PIP4723C
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 ... Read More »
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TSB #PIP4723B
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 ... Read More »
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TSB #990842005
INFORMATION REGARDING LOOSE OR MISSING HEADLAMP DOOR BEZEL PLUG. *TT Read More »
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TSB #3170E
IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 Read More »
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TSB #3785
FOG LAMPS INOPERATIVE. *TT Read More »
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TSB #3118
WIND NOISE OR WATER LEAK AT TOP OF DOOR GLASS-ADJUSTMENT TIPS. *SC Read More »
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TSB #01418
BLOTCHES IN ALL GLASS. SERVICE VME. *TT Read More »
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TSB #01387A
SERVICE VME INVOLVING BLOTCHES IN ALL GLASS. *TT Read More »
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TSB #050703
BLOTCHY OR SPOTTY CONDITION PRESENT IN THE GLASS DUE TO THE TEMPERING PROCESS USED TO MEET EUROPEAN REQUIREMENTS. *TT Read More »
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TSB #190901
SOME VEHICLES MAY EXPERIENCE ONE OR BOTH OF THE POWER WINDOWS NOT OPERATING. *SLC Read More »
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TSB #000864004
SOME CUSTOMERS MAY COMMENT ON AN INOPERATIVE WINDOW MOTOR; A GROWLING TYPE NOISE FROM INSIDE THE DOOR AS THE GLASS IS GOING UP OR DOWN. *TT Read More »
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TSB #990849008
CUSTOMER MAY COMPLAIN THAT THE CHIME SOUNDS WHEN KEY IS REMOVED FROM IGNITION, INTERMITTENT OPERATION OF POWER DOOR LOCKS, KEYLESS ENTRY, STEERING COLUMN LOCK OR MEMORY SEATS. *TT Read More »
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TSB #030844005B
POOR RADIO RECEPTION OR RADIO STATIC/ INCREASED INTERFERENCE WITH REAR WINDOW DEFOGGER ON OR SOME REAR WINDOW DEFOGGER GRIDS MAY BE INOPERATIVE. *TT Read More »
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TSB #00146
SOME VEHICLES MAY EXHIBIT A CONDITION IN WHICH THE LAP BELT WEBBING MAY TWIST, ALLOWING THE WEBBING TO BECOME JAMMED IN THE RETRACTOR. WHEN THE BELT WEBBING BECOMES JAMMED IN THE RETRACTOR, THE BELT MAY BE UNUSABLE. Read More »
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TSB #00034
GENERAL MOTORS HAS DECIDED THAT A DEFECT WHICH RELATES TO MOTOR VEHICLE SAFETY EXISTS IN CERTAIN VEHICLES. Read More »
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TSB #00034
SOME VEHICLES MAY EXHIBIT A CONDITION IN WHICH THE LAP BELT WEBBING MAY TWIST, ALLOWING THE WEBBING TO BECOME JAMMED IN THE RETRACTOR. *TT Read More »
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TSB #PIC5335A
Composite Transverse Spring Damage. Read More »
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TSB #PI0281D
Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Read More »
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TSB #PI0281D
Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Read More »
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TSB #060403
WATER LEAK INTO THE DRIVER'S FOOT WELL AREA. REPAIRS WILL CONSIST OF REMOVING THE WIPER MOTOR AND RESEALING THE COWL SEAM. *TT Read More »
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TSB #020857003
SUBJECT REGARDING GENERAL WATERLEAK GUIDE. *TT Read More »
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TSB #020857033
SUBJECT REGARDING GENERAL WATERLEAK GUIDE. *TT Read More »
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TSB #042602
A CONCERN HAS BEEN IDENTIFIED WHERE A SCREW THAT ATTACHES THE B-PILLAR WEATHER-STRIP RETAINER CONTACTS THE CONVERTIBLE TOP MATERIAL AND WEARS A HOLE IN THE TOP MATERIAL. *TT Read More »
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TSB #071201
SUBJECT REGARDING WIND NOISE FROM UPPER B PILLAR AREA. *TT Read More »
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TSB #831704
CONCERNS OF DOOR HANDLES ON WHITE PAINTED VEHICLES TRUNING YELLOW. *YC Read More »
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TSB #3850
WATER LEAK IN THE REAR COMPARTMENT AREA. *TT Read More »
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TSB #040851003
REAR HATCH SURFACE BLISTERING. *EH Read More »
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TSB #01660
DECK/TRUNK LID DOES NOT POP UP ENOUGH WHEN RELEASE BUTTON IS USED. *TT Read More »
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TSB #3902
DECK LID DOES NOT RISE HIGH ENOUGH WHEN RELEASING. *TT Read More »
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TSB #02040
SUPPLEMENT TO 02-08-111-001 CONVERTIBLE TOP 5TH BOW RUBS STOWAGE LID.*MR Read More »
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TSB #010867003
SOME CUSTOMERS MAY COMMENT ON A SQUEAK COMING FROM THE REAR OF THE CONVERTIBLE TOP. *TT Read More »
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TSB #3144
SLIGHT PULL LEFT OR RIGHT, TIRE WANDER. *TC UPDATED 6/4/10. *PE Read More »
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TSB #PIP4723C
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 ... Read More »
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TSB #050310004
TIRE PRESSURE MONITORING (TPM) SYSTEM - TIRE MOUNTING AND DISMOUNTING. *TT Read More »
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TSB #99-08-51-007F
Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Read More »
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TSB #99-08-51-007F
Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Read More »
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TSB #060503
NUMBER OF COMMENTS ABOUT THE WHEELS BEING DAMAGED FROM THE WHEEL WEIGHT MOVING ON THE WHEEL FLANGE. *TT Read More »
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TSB #052203
WHEELS WITH PEELING CHROME. *TT Read More »
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TSB #040850005
SEAT BACK TWISTING. *EH Read More »
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TSB #050802
COMPLAINTS ABOUT THE DRIVER SEATBACK RECLINER NOT MAINTAINING THE SET POSITION. *TT Read More »
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TSB #020850002
SOME CUSTOMERS MAY COMMENT ON EXCESSIVE MOVEMENT IN THE DRIVER SEAT DURING ACCELERATION AND BRAKING. *SLC Read More »
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TSB #990850010
VEHICLES BUILT PRIOR TO VIN BREAKPOINT X5116322 MAY EXHIBIT PREMATURE WEAR OF LEATHER MATERIAL ON BUCKET SEATBACK BOLSTER. *TT Read More »
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TSB #3845
SEAT BACK RECLINER DOES NOT MAINTAIN THE SET POSITION. SERVICE VME. *TT Read More »
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TSB #3170E
IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 Read More »
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TSB #19NA273
This informational bulletin provides information for dealers/technicians on Procedures to Unlock Delco Radio with Theftlock. Read More »
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TSB #17NA073
This warranty administration bulletin provides information regarding the field action courtesy transportation policy. Read More »
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TSB #PIC4696D
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. Read More »
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TSB #17NA073
This warranty administration bulletin provides information regarding the field action courtesy transportation policy. Read More »
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TSB #PIC4696C
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scrambled code. Read More »
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TSB #PIP4723C
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 ... Read More »
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TSB #PIP5346
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 ... Read More »
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TSB #99-08-51-007F
Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Read More »
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TSB #99-08-51-007F
Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Read More »
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TSB #3032
LOW OIL, LOW FUEL, OR TEMPERATURE INDICATOR DISPLAYED ON THE HEADS UP DISPLAY. 1997 - 2005 CHEVROLET CORVETTE. *TT Read More »
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TSB #PIC4696E
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. Read More »
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TSB #PIC4696B
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. Read More »
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TSB #PIC4696A
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. Read More »
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TSB #PIC4696E
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. Read More »
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TSB #PIC4696C
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scrambled code. Read More »
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TSB #16NA260
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 ... Read More »
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TSB #PIC4696A
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. Read More »
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TSB #17-NA-073
This warranty administration bulletin provides information regarding the field action courtesy transportation policy. Read More »
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TSB #17-NA-073
This warranty administration bulletin provides policy information with the field action courtesy transportation policy. Read More »
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TSB #Recalls
Vehicle Recalls Read More »
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TSB #PIC4696C
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scrambled code. Read More »
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TSB #99-08-51-007F
Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Read More »
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TSB #99-08-51-007F
Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Read More »
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TSB #PI0281D
Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Read More »
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TSB #PI0281D
Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Read More »
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TSB #PIC3379D
This Preliminary Information communication provides information to the technician about vehicles that have multiple Head Up Display issues. Read More »
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TSB #3110
MUFFLER PAINT PEELING SUPPLEMENT TO TSB 33-17-01A. *SC Read More »
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TSB #990602016
CONCERNS WITH ENGINE LOW COOLANT LIGHT COMING ON AT START-UP. *TT Read More »
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TSB #990730013
SOME CUSTOMERS MAY COMMENT ABOUT THE SERVICE ENGINE SOON LIGHT ILLUMINATING. *TT Read More »