Technical Service Bulletins (TSBs) for the 1995 LeSabre are official communications between Buick & 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.

STEERING: STEERING WHEEL/HANDLE BAR

• TSB #9709013202B

  Date Announced:

  SEP 01, 1997

  NHTSA ID:

  #54328

  EXPERIENCING INTERMITTENT STEERING COLUMN SNAP OR CLICK NOISE WHEN TURNING. *YC Read More »

SUSPENSION

• TSB #98833005

  Date Announced:

  OCT 01, 1998

  NHTSA ID:

  #602751

  SOME CUSTOMERS MAY COMMENT THAT THE VEHICLE Read More »

SUSPENSION:REAR

• TSB #433405

  Date Announced:

  DEC 01, 1994

  NHTSA ID:

  #37932

  SQUEAK/CREAK NOISE FROM REAR OF VEHICLE. *TW Read More »

SERVICE BRAKES, HYDRAULIC

• TSB #PIP4723F

  Date Announced:

  JAN 14, 2022

  NHTSA ID:

  #10208027

  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 »

SERVICE BRAKES, HYDRAULIC:POWER ASSIST

• TSB #970501735019

  Date Announced:

  MAY 01, 1997

  NHTSA ID:

  #53015

  WHEN BRAKES ARE DEPRESSED FORCE OR ENGINE LOAD MAY AFFECT AND CAUSE VARIOUS NOISES. *YC Read More »

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP

• TSB #535014

  Date Announced:

  SEP 01, 1995

  NHTSA ID:

  #445802

  ABS ADN TRACTION OFF INDICATOR LAMPS COME ON. *SD Read More »

ENGINE AND ENGINE COOLING:ENGINE

• TSB #040601021

  Date Announced:

  JUN 01, 2004

  NHTSA ID:

  #10012148

  NEW REAR MAIN SEAL AND SPECIAL TOOL FOR INSTALLATION. *TT Read More »

• TSB #010601008A

  Date Announced:

  MAY 01, 2002

  NHTSA ID:

  #634813

  SOME OWNERS MAY COMMENT ON A REPEAT ENGINE OIL PAN LEAK. *TT Read More »

• TSB #010601008

  Date Announced:

  FEB 01, 2001

  NHTSA ID:

  #619177

  SOME OWNERS MAY COMMENT ON A REPEAT ENGINE OIL PAN LEAK. *TT Read More »

• TSB #576113

  Date Announced:

  MAY 01, 1995

  NHTSA ID:

  #43036

  UNKNOWN Read More »

ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

• TSB #130089009

  Date Announced:

  SEP 01, 2013

  NHTSA ID:

  #10246631

  Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules Read More »

ENGINE AND ENGINE COOLING:COOLING SYSTEM

• TSB #010601007

  Date Announced:

  SEP 01, 2007

  NHTSA ID:

  #619176

  ENGINE COOLANT CONSUMPTION OR COOLANT LEAK (INSPECT FOR MATERIAL DEGRADATION/REPLACE INTAKE MANIFOLDS) *TT UPDATED 11/02/07 *NJ Read More »

• TSB #010601007A

  Date Announced:

  JUL 01, 2001

  NHTSA ID:

  #620835

  EXPERIENCING EXCESSIVE ENGINE COOLANT CONSUMPTION, OR AN ENGINE COOLANT LEAK NEAR OR UNDER THE THROTTLE BODY AREA OF THE UPPER INTAKE MANIFOLD. *TT Read More »

FUEL SYSTEM, GASOLINE

• TSB #PIP4723F

  Date Announced:

  JAN 14, 2022

  NHTSA ID:

  #10208027

  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 »

• TSB #PIP4723C

  Date Announced:

  SEP 20, 2017

  NHTSA ID:

  #10157018

  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 »

POWER TRAIN:MANUAL TRANSMISSION

• TSB #97080177715F

  Date Announced:

  AUG 01, 1997

  NHTSA ID:

  #54421

  EXPERIENCE A TRANSAXLE GEAR WHINE NOISE ON COAST DOWN OR LIGHT ACCELERATION. *YC Read More »

POWER TRAIN:AUTOMATIC TRANSMISSION

• TSB #677164

  Date Announced:

  FEB 01, 1997

  NHTSA ID:

  #51296

  INTERMITTENT NEUTRAL OR LOSS OF DRIVE AT HIGHWAY SPEEDS OR FROM FOURTH GEAR (REPLACE CONTROL VALVE BODY ASSEMBLY). *TW Read More »

• TSB #577106A

  Date Announced:

  DEC 01, 1996

  NHTSA ID:

  #50571

  COLD START RATTLE NOISE. *TW Read More »

• TSB #577106

  Date Announced:

  FEB 01, 1995

  NHTSA ID:

  #39308

  COLD START RATTLE NOISE. *TW Read More »

• TSB #CAMP/95C08A

  Date Announced:

  NOV 01, 1994

  NHTSA ID:

  #37824

  SUPPLEMENTAL BULLETIN TO CAMPAIGN 95C08. *TW Read More »

POWER TRAIN:DRIVELINE

• TSB #9573T4001

  Date Announced:

  AUG 01, 1995

  NHTSA ID:

  #45881

  GRINDING AND/OR GROWLING NOISE IN PARK ON INCLINE.*SD Read More »

POWER TRAIN:DRIVELINE:UNIVERSAL JOINT

• TSB #970801777155

  Date Announced:

  AUG 01, 1997

  NHTSA ID:

  #54285

  EXPERIENCING A TRANSAXLE GEAR WHINE NOISE ON COAST DOWN OR LIGHT ACCELERATION. *YC Read More »

POWER TRAIN:DRIVELINE:DRIVESHAFT

• TSB #577106A

  Date Announced:

  FEB 01, 1997

  NHTSA ID:

  #51497

  COLD START RATTLE NOISE (DIAGNOSIS/SERVICE PROCEDURE). *TW Read More »

POWER TRAIN:AXLE ASSEMBLY

• TSB #990730030A

  Date Announced:

  APR 01, 2001

  NHTSA ID:

  #619370

  OWNERS OF SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60, 4T60-E OR 4T65-E TRANSAXLES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN STANDING IN PARK ON A HILL OR SLOPE WITH THE ENGINE RUNNING AND THE ... Read More »

• TSB #990730030

  Date Announced:

  DEC 01, 1999

  NHTSA ID:

  #6089996

  SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60 OR 4T60-E TRANSXALES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN IN PARK ON INCLINE. *TT Read More »

• TSB #98777155A

  Date Announced:

  APR 01, 1998

  NHTSA ID:

  #601052

  EXPERIENCING A TRANSAXLE GEAR WHINE NOISE ON COAST DOWN OR LIGHT ACCELERATION BETWEEN 20 AND 40 MPH. *YC Read More »

• TSB #10001

  Date Announced:

  APR 01, 1998

  NHTSA ID:

  #601769

  INFORMATION ON GROWLING NOISE IN TRANSAXLE DURING FIRST FOUR MINUTES AFTER START UP. *YC Read More »

ELECTRICAL SYSTEM

• TSB #PIP4723D

  Date Announced:

  JAN 31, 2020

  NHTSA ID:

  #10171318

  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 »

• TSB #19NA273

  Date Announced:

  DEC 02, 2019

  NHTSA ID:

  #10170494

  This informational bulletin provides information for dealers/technicians on Procedures to Unlock Delco Radio with Theftlock. Read More »

ELECTRICAL SYSTEM:IGNITION:MODULE

• TSB #536506A

  Date Announced:

  JUN 01, 1997

  NHTSA ID:

  #52567

  DRIVELINE VIBRATION OVER 37 MPH (REPLACE PROM). *TW Read More »

ELECTRICAL SYSTEM:SOFTWARE

• TSB #PIP4723C

  Date Announced:

  SEP 20, 2017

  NHTSA ID:

  #10157018

  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 »

• TSB #PIP4723B

  Date Announced:

  FEB 22, 2017

  NHTSA ID:

  #10113443

  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 »

EXTERIOR LIGHTING:HEADLIGHTS

• TSB #488104

  Date Announced:

  DEC 01, 1994

  NHTSA ID:

  #37948

  HEADLAMPS WILL NOT TURN OFF ON VEHICLES WITH TWILIGHT SENTINEL DAYTIME RUNNING LAMPS. *TW Read More »

VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

• TSB #98839011

  Date Announced:

  MAY 01, 1998

  NHTSA ID:

  #601398

  SOME CUSTOMERS MAY COMMENT ABOUT ON A GAP BETWEEN THE PASSENGER SUPPLEMENTAL INFLATABLE RESTRAINT (PSIR) MODULE AND THE INSTRUMENT PANEL TRIM PLATE. *YC Read More »

VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR

• TSB #731608

  Date Announced:

  JUN 01, 1997

  NHTSA ID:

  #52564

  EXCESSIVE VIBRATION OF ELECTROCHROMIC INSIDE REARVIEW MIRROR. *TW Read More »

STRUCTURE:BODY

• TSB #832006

  Date Announced:

  DEC 01, 1998

  NHTSA ID:

  #603085

  SOME CUSTOMERS MAY COMMENT THAT THERE IS CORROSION ( RUST ) APPEARING ON THE LEFT AND /OR RIGHT ROCKER PANEL(S). *YC Read More »

STRUCTURE:BODY:DOOR

• TSB #971101631041

  Date Announced:

  NOV 01, 1997

  NHTSA ID:

  #54065

  COMMENTS ON INOPERATIVE POWER DOOR LOCKS (FRONT AND/OR REAR DOORS). Read More »

VEHICLE SPEED CONTROL

• TSB #050604058

  Date Announced:

  SEP 01, 2005

  NHTSA ID:

  #10017568

  INTERMITTENT CHUGGLE OR FISHBITE ON LIGHT ACCELERATION OR A HIGHWAY SPEEDS WITH NO DIAGNOSTIC TROUBLE CODES (DTCS). *TT Read More »

• TSB #576104

  Date Announced:

  MAY 01, 1995

  NHTSA ID:

  #43039

  UNKNOWN Read More »

TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS

• TSB #PIP4723C

  Date Announced:

  SEP 20, 2017

  NHTSA ID:

  #10157018

  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 »

EQUIPMENT

• TSB #19NA273

  Date Announced:

  DEC 02, 2019

  NHTSA ID:

  #10170494

  This informational bulletin provides information for dealers/technicians on Procedures to Unlock Delco Radio with Theftlock. Read More »

• TSB #17NA073

  Date Announced:

  SEP 18, 2019

  NHTSA ID:

  #10166638

  This warranty administration bulletin provides information regarding the field action courtesy transportation policy. Read More »

• TSB #PIC4696D

  Date Announced:

  SEP 05, 2019

  NHTSA ID:

  #10165876

  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 »

• TSB #17NA073

  Date Announced:

  FEB 15, 2019

  NHTSA ID:

  #10154641

  This warranty administration bulletin provides information regarding the field action courtesy transportation policy. Read More »

• TSB #PIC4696C

  Date Announced:

  MAY 31, 2018

  NHTSA ID:

  #10141381

  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 »

• TSB #PIP4723C

  Date Announced:

  SEP 20, 2017

  NHTSA ID:

  #10157018

  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 »

EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

• TSB #PIC4696E

  Date Announced:

  NOV 22, 2019

  NHTSA ID:

  #10168979

  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 »

• TSB #PIC4696B

  Date Announced:

  DEC 04, 2015

  NHTSA ID:

  #10114947

  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 »

• TSB #PIC4696A

  Date Announced:

  OCT 23, 2015

  NHTSA ID:

  #10114924

  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 »

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

• TSB #PIC4696E

  Date Announced:

  NOV 22, 2019

  NHTSA ID:

  #10168979

  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 »

• TSB #PIC4696C

  Date Announced:

  MAY 31, 2018

  NHTSA ID:

  #10141381

  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 »

• TSB #PIC4696A

  Date Announced:

  OCT 23, 2015

  NHTSA ID:

  #10114924

  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 »

• TSB #549001A

  Date Announced:

  MAR 01, 1997

  NHTSA ID:

  #52600

  CLN INDICATOR APPEARS ON RADIO DISPLAY AND DOES NOT TURN OFF (RESET CLN INDICATOR WITH THE EJECT BUTTON ON TAPE). *TW Read More »

EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

• TSB #17-NA-073

  Date Announced:

  MAR 15, 2017

  NHTSA ID:

  #10138060

  This warranty administration bulletin provides policy information with the field action courtesy transportation policy. Read More »

EQUIPMENT ADAPTIVE/MOBILITY

• TSB #PIC4696C

  Date Announced:

  MAY 31, 2018

  NHTSA ID:

  #10141381

  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 »

EQUIPMENT:APPLIANCE:AIR CONDITIONER

• TSB #9810006

  Date Announced:

  MAR 24, 1998

  NHTSA ID:

  #601773

  INFORMATION ON A/C CONTROL HEAD WILL NOT SHUT OFF WITH KEY TURNED OFF. *YC Read More »

• TSB #731207

  Date Announced:

  MAR 01, 1997

  NHTSA ID:

  #52603

  INTERMITTENT A/C SYSTEM THUMP NOISE ON INITIAL START UP FROM FRONT PASSENGER SIDE FLOOR PANEL (REPLACE ACCUMULATOR). *TW Read More »