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2000 Buick LeSabre

2000 Buick LeSabre TSBs (Technical Service Bulletins)

There are also 5 Buick recalls » 7 defect investigations » 115 TSBs » for the Buick LeSabre.

Please note: The TSB information displayed below are summaries. Unfortunately 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.

ALSO: The TSB numbers are the NHTSA numbers, which are different from the TSB numbers the manufacturers use to track each bulletin -- yes, it's a very screwed up situation that's almost completely unhelpful to you as the consumer. The manufacturers don't give out their TSB numbers to us, so if you ask your dealer for more information about a TSB, have them look it up by the issue date or the TSB title.

STEERING

• TSB #030236002 -- REVISED STEERING WHEEL POSITION SENSOR OR STEERING SHAFT LOWER BEARING REPLACEMENT PROCEDURE AND STEERING WHEEL POSITION SENSOR CENTERING PROCEDURE. *EH (NHTSA ID #10012577, AUGUST 01 2003)
• TSB #010235009A -- STEERING COLUMN TO INSTRUMENT PANEL FASTENER REMOVAL. *TT (NHTSA ID #10004353, AUGUST 01 2003)
• TSB #290900 -- SUBJECT REGARDING VEHICLES EXHIBITING STEERING SHUTTER, POWER STEERING SHUTTER IN PARKING LOT MANEUVERS. *TT (NHTSA ID #617677, SEPTEMBER 29 2000)
• TSB #990232007 -- THIS BULLETIN ADDRESSES CONCERNS OF STEERING VIBRATION / SHUDDER / MOAN DURING PARKING MANEUVERS ON DRY PAVEMENT. *TT (NHTSA ID #608376, SEPTEMBER 01 1999)

STEERING:LINKAGES:TIE ROD ASSEMBLY

• TSB #030232049 -- RELEASE OF NEW OUTER TIE ROD ENDS FOR SERVICE. *TT (NHTSA ID #10004765, NOVEMBER 01 2003)

SUSPENSION

• TSB #000310007F -- VEHICLES MAY EXPERIENCE SHAKE / VIBRATION IN STEERING WHEEL, FLOOR, SEAT AT HIGHWAY SPEEDS ON SMOOTH ROADS. *JB UPDATED *EH GM VOICEMAIL MESSAGE. *TT (NHTSA ID #618097, NOVEMBER 17 2004)
• TSB #000310007E -- SHAKE/VIBRATION IN STEERING WHEEL, FLOOR, SEAT AT HIGHWAY SPEEDS ON SMOOTH ROADS. *TT UPDATE. *TT (NHTSA ID #10001281, FEBRUARY 01 2004)
• TSB #000310007C -- SUBJECT REGARDING SHAKE / VIBRATION IN STEERING WHEEL, FLOOR, SEAT AT HIGHWAY SPEEDS ON SMOOTH ROADS. *TT (NHTSA ID #634981, AUGUST 01 2002)
• TSB #00310007B -- TECHNICAL INFORMATION REGARDING SHAKE / VIBRATION IN STEERING WHEEL, FLOOR, SEAT AT HIGHWAY SPEEDS ON SMOOTH ROADS. *TT (NHTSA ID #634993, JUNE 01 2002)
• TSB #020308004 -- SOME CUSTOMERS MAY COMMENT ON A SQUEAK/SQUAWK NOISE FROM FRONT OF VEHICLE WHEN TRAVELLING OVER ROAD BUMPS/SWELLS. *TT (NHTSA ID #634874, APRIL 01 2002)
• TSB #000310007A -- INFORMATION REGARDING SHAKE/VIBRATION IN STEERING WHEEL, FLOOR,SEAT AT HIGHWAY SPEEDS ON SMOOTH ROADS (DIAGNOSE/BALANCE TIRES/WHEELS). *YH (NHTSA ID #627462, OCTOBER 01 2001)
• TSB #3249 -- HIGH SPEED SHAKE OR VIBRATION. *EH (NHTSA ID #10011691, no date provided)

SERVICE BRAKES, HYDRAULIC

• TSB #00222A -- UNEVEN RIGHT FRONT BRAKE WEAR WITH THE RIGHT FRONT OUTBOARD PAD BEING WORN AN AMOUNT INCONSISTENT WITH THE REST OF THE FRONT BRAKE PADS. *TT (NHTSA ID #10004101, NOVEMBER 18 2003)

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS

• TSB #000523001A -- INFORMATION REGARDING REAR BRAKE MOAN/HUM NOISE DURING BRAKE APPLY. *YH (NHTSA ID #627418, SEPTEMBER 01 2001)

SERVICE BRAKES, HYDRAULIC:ANTILOCK

• TSB #4001 -- INTERMITTENT UNWANTED DYNAMIC REAR PROPORTIONING (DRP) EVENT. *TT (NHTSA ID #10019938, no date provided)

SERVICE BRAKES, HYDRAULIC:ANTILOCK:ABS WARNING LIGHT

• TSB #02141 -- REPEAT ANTI-LOCK BRAKE SYSTEM (ABS) LIGHT WITH DIAGNOSTIC TROUBLE CODE (DTC) C1225. VARIOUS MODELS INCLUDING 2005 CADILLAC DEVILLE. *TT (NHTSA ID #10008869, JANUARY 01 2004)

ENGINE AND ENGINE COOLING

• TSB #990603009A -- FLOOR PAN CORROSION PERFORATION IN BATTERY COMPARTMENT. *TT UPDATE *EH (NHTSA ID #10001285, FEBRUARY 01 2004)
• TSB #03034 -- ENGINE COOLANT MAY LEAK AT THE UPPER INTAKE MANIFOLD THROTTLE BODY GASKET, OR AT THE UPPER INTAKE MANIFOLD TO LOWER INTAKE MANIFOLD TO LOWER INTAKE MANIFOLD GASKET. THIS CONDITION MAY RESULT IN A LOW ENGINE COOLANT LEVEL AND HIGHER ENGINE (NHTSA ID #10003430, JULY 01 2003)

ENGINE AND ENGINE COOLING:ENGINE

• TSB #030604030 -- MULTIPLE DRIVEABILITY SYMPTOMS OF LONG OR HARD STARTS, CHUGGLE, ROUGH IDLE AND LIGHT OR INTERMITTENT MISFIRE DUE TO CLOGGED FUEL INJECTORS. *TT (NHTSA ID #10002166, MARCH 01 2007)
• TSB #040601021 -- NEW REAR MAIN SEAL AND SPECIAL TOOL FOR INSTALLATION. *TT (NHTSA ID #10012148, JUNE 01 2004)
• TSB #01353 -- ENGINE MISFIRE DUE TO INJECTOR FRETTING CORROSION. *TT (NHTSA ID #10007937, JANUARY 01 2004)
• TSB #010601008A -- SOME OWNERS MAY COMMENT ON A REPEAT ENGINE OIL PAN LEAK. *TT (NHTSA ID #634813, MAY 01 2002)
• TSB #010601008 -- SOME OWNERS MAY COMMENT ON A REPEAT ENGINE OIL PAN LEAK. *TT (NHTSA ID #619177, FEBRUARY 01 2001)
• TSB #990603005 -- SUBJECT REGARDING GENERATOR NOISE (WHINE / HUM / MOAN / VIBRATION) IN PASSENGER COMPARTMENT AT IDLE, SLOW SPEEDS, DECELERATING OR PARKING MANEUVERS. *TT (NHTSA ID #606152, JUNE 01 1999)
• TSB #3180 -- DEALERS MAY COMMENT ON A CHUGGLE, SURGE, MISFIRE CONDITION. *TT (NHTSA ID #10010868, no date provided)

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

• TSB #300101 -- THIS MESSAGE CONCERN A SEVERE IDLE VIBRATION AT INITIAL COLD STARTUP AT AMBIENT TEMPERATURES OF 30 DEGREES OR BELOW. *TT (NHTSA ID #618242, JANUARY 30 2001)
• TSB #990603005A -- SOME VEHICLES MAY EXHIBIT A GENERATOR NOISE (WHINE / HUM / MOAN / VIBRATION) IN PASSENGER COMPARTMENT AT IDLE, SLOW SPEEDS, DECELERATING OR PARKING MANEUVERS. *JB (NHTSA ID #618099, DECEMBER 01 2000)
• TSB #990605005 -- SOME VEHICLES MAY EXHIBIT A POPPING TYPE NOISE HEARD IN THE PASSENGER COMPARTMENT. *TT (NHTSA ID #6088811, OCTOBER 01 1999)

ENGINE AND ENGINE COOLING:COOLING SYSTEM

• TSB #03019 -- ENGINE COOLANT MAY LEAK AT THE UPPER INTAKE MANIFOLD THROTTLE BODY GASKET, OR AT THE UPPER INTAKE MANIFOLD TO LOWER INTAKE MANIFOLD TO LOWER INTAKE MANIFOLD GASKET. THIS CONDITION MAY RESULT IN A LOW ENGINE COOLANT LEVEL AND HIGHER ENGINE (NHTSA ID #10006144, JULY 18 2003)
• TSB #030601016 -- LOSS OF COOLANT, MILKY COLORED OIL. *TT (NHTSA ID #10002372, MAY 01 2003)
• TSB #00602005 -- SOME CUSTOMERS MAY COMMENT ABOUT DISCOLORED COOLANT IN INSIDE THE COOLING SYSTEM AND CONTAMINATION OF THE COOLANT RECOVERY RESERVOIR. *TT (NHTSA ID #6091425, JUNE 01 2000)

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

• TSB #040605008 -- AVAILABILITY OF EXHAUST MUFFLER FOR SERVICE. *TT (NHTSA ID #10012115, JULY 01 2004)
• TSB #040601017 -- NEW UPPER INTAKE MANIFOLD AND GASKET KITS. *TT (NHTSA ID #10008471, JUNE 01 2004)

POWER TRAIN

• TSB #000730007A -- SUBJECT REGARDING WHINE NOISE IN PARK OR NEUTRAL, SERVICE ENGINE SOON OR SERVICE VEHICLE SOON LAMP ILLUMINATION. *TT (NHTSA ID #629375, FEBRUARY 01 2002)
• TSB #99080 -- CERTAIN VEHICLES EQUIPPED WITH THE PRESTIGE OPTION PACKAGE MAY EXHIBIT A CONDITION IN WHICH THE SPEEDOMETER AND ODOMETER UNITS DO NOT MATCH. *TT (NHTSA ID #6088992, NOVEMBER 01 1999)

POWER TRAIN:MANUAL TRANSMISSION

• TSB #000730002B -- CONCERNS WITH SLIPS, HARSH UPSHIFT OR GARAGE SHIFTS, LAUNCH SHUDDERS, FLARES, ERRATIC SHIFTS AND INTERMITTENT CONCERNS, DIAGNOSTIC TROUBLE CODE P1811 OR P0748 SET. *TT (NHTSA ID #634985, JULY 01 2002)

POWER TRAIN:AUTOMATIC TRANSMISSION

• TSB #010730032B -- SOME OWNERS MAY COMMENT ON A TRANSMISSION OIL LEAK. *TT UPDATED *EH (NHTSA ID #628928, NOVEMBER 01 2004)
• TSB #00704A -- THE 4T65E AUTOMATIC TRANSMISSION MAY EXHIBIT A CONDITION OF A HARSH GARAGE SHIFT INTO REVERSE OR DRIVE ON A COLD START. *TT (NHTSA ID #10004213, NOVEMBER 18 2003)
• TSB #030730017 -- GRIND NOISE OR NO VEHICLE MOVEMENT WHEN SHIFTING INTO DRIVE OR REVERSE. *TT (NHTSA ID #10002394, MAY 01 2003)
• TSB #010730044 -- SUBJECT REGARDING HARSH ENGAGEMENT INTO REVERSE GEAR IN COLD AMBIENT TEMPERATURE. *TT (NHTSA ID #628860, JANUARY 01 2002)
• TSB #040601 -- SOME VEHICLES MAY EXPERIENCE NO FORWARD, DELAYED FORWARD, OR THE TRANSMISSION MAY LOCK UP IN REVERSE INTERMITTENTLY, SOME VEHICLES WILL NOT MOVE WHEN PLACED IN REVERSE INTERMITTENTLY. *SLC (NHTSA ID #623749, JUNE 04 2001)
• TSB #260201 -- SOME VEHICLES EQUIPPED WITH THE 4T65E TRANSMISSION MAY EXPERIENCE A CONDITION WHERE THE FOURTH CLUTCH IS BURNT UP. *TT (NHTSA ID #619245, FEBRUARY 26 2001)
• TSB #010101 -- GM POWERTRAIN IS CURRENTLY SEEKING INFORMATION REGARDING 4T65E TRANSMISSIONS WITH A WHINE NOISE IN PARK AND NEUTRAL. *TT (NHTSA ID #617761, JANUARY 01 2001)

POWER TRAIN:AXLE ASSEMBLY

• TSB #990730030A -- 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 PARKING (NHTSA ID #619370, APRIL 01 2001)
• TSB #000730002 -- SOME OWNERS OF VEHICLES WITH A HYDRA-MATIC 4T65-E TRANSAXLE MAY COMMENT ON HARSH UPSHIFTS OR HARSH GARAGE SHIFTS, SOFT SHIFTS, SHUDDERS ON HARD ACCELERATION, OR SHIFTS ERRATIC. *TT (NHTSA ID #611290, FEBRUARY 01 2000)

POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT:SEAL

• TSB #010101 -- GM POWERTRAIN IS CURRENTLY SEEKING INFORMATION REGARDING RIGHT SIDE (PASSENGER) AXLE LEAKS ON THE 4T65E TRANSMISSION. *TT (NHTSA ID #619012, JANUARY 01 2001)

ELECTRICAL SYSTEM

• TSB #3015 -- MULTIPLE STABILITRAK/PRECISION CONTROL CODES SUCH AS C1282, C1283, C1284, C1285, C1287, AND C1288 EXIST ON DELPHI BOSCH 5.0 OR 5.3 SYSTEMS. *TT (NHTSA ID #10008897, JANUARY 01 2004)
• TSB #02038 -- DIAGNOSTIC TROUBLE CODE B1000. *MR (NHTSA ID #10006946, JANUARY 01 2004)
• TSB #01468 -- THE IPM CANNOT BE LOCATED WITH MANUAL HVAC SYSTEM. *TT (NHTSA ID #10004270, NOVEMBER 18 2003)
• TSB #010847002 -- INFORMATION REGARDING BACKLIGHTING ON DRIVER AND PASSENGER DOOR SWITCHES REMAINS ON, HIGH PARASITIC CURRENT DRAW OCCURS. *YH (NHTSA ID #627837, NOVEMBER 01 2001)
• TSB #030701 -- VEHICLES MAY EXPERIENCE UNUSUAL ELECTRICAL PROBLEMS.*JB (NHTSA ID #623655, JULY 03 2001)
• TSB #190601 -- CUSTOMER MAY COMPLAIN ABOUT INTERMITTENT NO CRANK, CLICKING NOISE FROM THE STARTER OR ERRATIC FUEL GAUGE OPERATION. *TT (NHTSA ID #623703, JUNE 19 2001)
• TSB #000604055 -- SOME CUSTOMERS MAY COMMENT THAT THE VEHICLE WILL NOT START OR WILL START INTERMITTENTLY AND, DEPENDING ON THE VEHICLE, THAT THE VOLTMETER GAUGE READING IS IN THE LOW RED ZONE OR THE DRIVER INFORMATION CENTER (DIC) IS DISPLAYING A CHECK CHAR (NHTSA ID #622729, DECEMBER 01 2000)

ELECTRICAL SYSTEM:BATTERY

• TSB #040861001 -- FLOOR PAN CORROSION PERFORATION IN BATTERY COMPARTMENT. *EH (NHTSA ID #10012688, DECEMBER 01 2004)

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

• TSB #03054 -- UPCOMING PRODUCT SAFETY RECALL FUEL PRESSURE REGULATOR. *MJ (NHTSA ID #10007859, MAY 17 2004)
• TSB #01536 -- ALTERNATOR WHINE AFTER BULLETIN 99-06-03-005. SIT BULLETIN 1408812. *TT (NHTSA ID #10005454, JANUARY 01 2004)

ELECTRICAL SYSTEM:WIRING

• TSB #57 -- WIRE HARNESS MAY BE STRETCHED, OR THE PCS MAY NOT BE ORIENTED IN THE SAME POSITION, AFTER INSTALLING A SERVICE REPLACEMENT VALVE BODY ASSEMBLY. GM TECH LINK. *TT (NHTSA ID #10016464, JULY 01 2003)
• TSB #271000 -- ON SOME VEHICLES, THE WIRE CHAFF WHERE THE WIRE HARNESS ROUTES BETWEEN THE REAR SEAT AND THE REAR PACKAGE SHELF SETTING SOME COMMUNICATION CODES THAT ARE RATHER CONFUSING IN THE CLASS II SYSTEM. *TT (NHTSA ID #617473, OCTOBER 27 2000)

ELECTRICAL SYSTEM:IGNITION:MODULE

• TSB #081101 -- SOME VEHICLES MAY EXHIBIT A DIAGNOSTIC TROUBLE CODE AFTER INSTALLING A REPLACEMENT ABS EBCM. *TT (NHTSA ID #628104, NOVEMBER 08 2001)

VISIBILITY:WINDSHIELD

• TSB #271000 -- SUBJECT REGARDING WINDSHIELD NOISE. *TT (NHTSA ID #617472, OCTOBER 27 2000)

VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

• TSB #9908110008 -- CONCERNS WITH THE DOOR GLASS BINDING IN THE RUN CHANNEL. *TT (NHTSA ID #608391, SEPTEMBER 01 1999)
• TSB #3483 -- POWER WINDOW INOPERATIVE, NOISY OR GLASS DROPS. *TT (NHTSA ID #10017398, no date provided)

VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

• TSB #020864003 -- SOME CUSTOMERS MAY COMMENT THAT THE OUTSIDE REARVIEW MIRRORS DO NOT RETURN TO THE MEMORY RECALL POSITION WHEN THE REMOTE KEYLESS ENTRY DOOR UNLOCK BUTTON IS USED. *SLC (NHTSA ID #631227, FEBRUARY 01 2002)

VISIBILITY:DEFROSTER/DEFOGGER SYSTEM

• TSB #010137010 -- SOME CUSTOMERS MAY COMMENT ON REDUCED HVAC PERFORMANCE. WHEN THE HVAC CONTROL IS SET ON HI, THE AMOUNT OF AIR FLOW, HEAT AND / OR WINDSHIELD CLEARING MAY BE REDUCED. *TT (NHTSA ID #622891, MAY 01 2001)
• TSB #271000 -- SUBJECT REGARDING DEBRIS FOUND IN THE HVAC FAN SYSTEM. *TT (NHTSA ID #617474, OCTOBER 27 2000)

VISIBILITY:DEFROSTER/DEFOGGER SYSTEM:WINDSHIELD:BLOWER

• TSB #241000 -- CONCERNS REGARDING FOREIGN MATERIAL IN THE HEATER BLOWER MOTOR. *TT (NHTSA ID #617235, OCTOBER 24 2000)

AIR BAGS:SIDE/WINDOW

• TSB #000941001 -- SOME CUSTOMERS MAY COMMENT THAT A GRAY MATERIAL EXPOSED AT SIDE IMPACT AIR BAG FLANGE ON DRIVER AND / OR PASSENGER FRONT SEAT BACK. *TT (NHTSA ID #609698, JANUARY 01 2000)

STRUCTURE

• TSB #3095 -- WATER LEAK ON THE LEFT FRONT OR REAR FLOOR. *SC (NHTSA ID #10010072, JANUARY 01 2004)
• TSB #510 -- ASHTRAY REPAIR SPRING-IN SOME CASES, THE ASHTRAY WAS BUILT WITH TWO SAME-SIDE SPRINGS WHICH MAY DEFORM CAUSING THE ASHTRAY TO HANG UP. *SC (NHTSA ID #10016224, OCTOBER 01 2003)
• TSB #000866003 -- SOME CUSTOMERS MAY COMMENT THAT THE ATTACHMENT ARMS / STRAPS OF THE REAR COMPARTMENT SEAT BACK TRIM PANEL ARE LOOSE OR SAGGING AND ARE HANGING DOWN INTO THE TRUNK. *TT (NHTSA ID #616348, SEPTEMBER 01 2000)

STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS

• TSB #00112A -- POPPING NOISE IN THE FOOTWELL AREA. *TT (NHTSA ID #10014904, no date provided)

STRUCTURE:BODY

• TSB #050861002 -- FLOOR PAN CORROSION PERFORATION IN BATTERY COMPARTMENT. *TT UPDATE. *TT (NHTSA ID #10013452, MARCH 01 2005)
• TSB #03232004 -- THIS IS A FIX IT RIGHT THE FIRST TIME REMINDER GOING OUT TO BUICK DEALERS REGARDING ASHTRAYS THAT ARE EITHER DIFFICULT TO OPEN OR WILL NOT STAY CLOSED. *TT (NHTSA ID #10013044, MARCH 23 2004)
• TSB #3027 -- INSTRUMENT PANEL ITCH/CREAK. SERVICE VME. *TT (NHTSA ID #10009645, JANUARY 01 2004)
• TSB #030849016 -- ASHTRAY DIFFICULT TO OPEN OR WILL NOT STAY CLOSED. *TT (NHTSA ID #10004746, JANUARY 01 2003)
• TSB #000866003A -- REAR COMPARTMENT SEAT BACK TRIM PANEL ATTACHMENT ARMS / STRAPS SAG OR TRIM PANEL IS LOOSE. *TT (NHTSA ID #10000055, SEPTEMBER 01 2002)
• TSB #000848002A -- SUBJECT PERTAINING TO WHISTLE NOISE FROM UPPER WINDSHIELD / WINDSHIELD UPPER CORNER REVEAL MOLDING AREA. *JB (NHTSA ID #618078, JANUARY 01 2001)
• TSB #000858001 -- THIS BULLETIN CONTAINS INFORMATION ON SEVERAL CONDITIONS OF GENERAL WIND NOISE / WIND RUSH. *TT (NHTSA ID #609702, JANUARY 01 2000)

STRUCTURE:BODY:DOOR

• TSB #990864023 -- CONCERNS THAT THE DOOR CREAKS WHEN CLOSING OR CREAKS OVER BUMPY ROADS. *TT (NHTSA ID #6088939, OCTOBER 01 1999)
• TSB #990864009 -- ON SOME VEHICLES BUILT PRIOR TO VIN BREAKPOINTS Y4100695 AND YU100697, THE OUTER LIP OF FRONT / REAR SIDE DOOR WINDOW WEATHERSTRIP TUCKS UNDER WHEN WINDOW IS RAISED. *TT (NHTSA ID #606094, JUNE 01 1999)

STRUCTURE:BODY:HOOD

• TSB #010851004A -- PREMATURE ALUMINUM HOOD CORROSION / BLISTERING. *TT (NHTSA ID #10000948, JANUARY 01 2003)

LATCHES/LOCKS/LINKAGES

• TSB #040849022 -- CENTER CONSOLE ARMREST LID LATCH NOW AVAILABLE FOR SERVICE. *EH (NHTSA ID #10011230, AUGUST 01 2004)

VEHICLE SPEED CONTROL

• TSB #050604058 -- INTERMITTENT CHUGGLE OR FISHBITE ON LIGHT ACCELERATION OR A HIGHWAY SPEEDS WITH NO DIAGNOSTIC TROUBLE CODES (DTCS). *TT (NHTSA ID #10017568, SEPTEMBER 01 2005)
• TSB #030604056 -- INFORMATION ON NEW THROTTLE BODY GASKET. *TT (NHTSA ID #10004318, OCTOBER 01 2003)

SEATS

• TSB #01940 -- SEAT CLUNK OR NOISE. *MR *TT (NHTSA ID #10006414, MARCH 23 2004)
• TSB #020850009 -- FRONT SEATS UNCOMFORTABLE/HARD IN LUMBAR AREA. *TT (NHTSA ID #10000462, NOVEMBER 01 2002)
• TSB #020850006 -- SUBJECT REGARDING FRONT SEAT BACK SQUEAK. *TT (NHTSA ID #634672, JUNE 01 2002)
• TSB #000850003 -- ON VEHICLES BUILT PRIOR TO VIN YU247982 AND Y4220818, THE DRIVER AND / OR PASSENGER FRONT SEAT CUSHIONS HAVE HARD EDGES THAT CAN BE FELT WHEN EXITING THE VEHICLE OR HARD SPOTS THAT CAN BE FELT WHEN ROAD CONDITIONS ARE NOT SMOOTH. *TT (NHTSA ID #614381, MAY 01 2000)
• TSB #000850001 -- SOME CUSTOMERS MAY COMMENT THAT THE FRONT SEAT STORAGE ARMREST AND/OR REAR SEAT STORAGE/NON-STORAGE ARMREST CUPHOLDERS ARE TOO SMALL. *MJS (NHTSA ID #612672, APRIL 01 2000)
• TSB #990850020 -- SUBJECT REGARDING INCREASED EFFORT TO MOVE THE MANUAL FRONT SEAT. *TT (NHTSA ID #6089990, DECEMBER 01 1999)

SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER

• TSB #010850012A -- FRONT HEATED SEAT INOPERATIVE / COLD. *TT (NHTSA ID #10000453, NOVEMBER 01 2002)
• TSB #010850012 -- INFORMATION REGARDING THE FRONT HEATED SEAT BEING INOPERATIVE. *YH (NHTSA ID #627544, OCTOBER 01 2001)

COMMUNICATIONS:HORN ASSEMBLY

• TSB #000854003 -- VEHICLES BUILT PRIOR TO VIN Y4216288 AND YU249699 MAY EXHIBIT A HORN THAT REQUIRES A HIGH EFFORT TO ACTUATE IN COLD WEATHER. *TT (NHTSA ID #614383, APRIL 01 2000)
• TSB #000854002 -- A CONDITION MAY EXIST WHERE THE HORN CONTINUOUSLY ACTIVATES WHEN COLD / HORN BECOMES INOPERATIVE ON VEHICLES BUILT PRIOR TO CERTAIN VIN BREAKPOINTS. *TT (NHTSA ID #614382, MARCH 01 2000)

EQUIPMENT

• TSB #010846008B -- INFORMATION ON UPGRADING FACTORY INSTALLED ONSTAR GENERATION 2.0 EQUIPPED VEHICLES TO GENERATION 2.6. *TT UPDATE. *TT (NHTSA ID #10000057, JANUARY 01 2005)
• TSB #3047 -- 99 THROUGH 05 YEAR VEHICLES, EQUIPPED WITH THREE-BUTTON ONSTAR SYSTEMS. *TT (NHTSA ID #10009607, JANUARY 01 2004)
• TSB #01352 -- INFORMATION ON UPGRADING FACTORY INSTALLED ONSTAR GENERATION 2.0 EQUIPPED VEHICLES TO GENERATION 2.6. SUPPLEMENT TO 01-08-46-008. *TT (NHTSA ID #10004134, NOVEMBER 18 2003)

EQUIPMENT:ELECTRICAL

• TSB #990897001 -- CUSTOMERS MAY COMMENT THAT THE GARAGE DOOR OPENER , LOCATED IN THE HEADLINER OVERHEAD CONSOLE, DOES NOT PROVIDE SUFFICIENT OPERATING RANGE. *TT (NHTSA ID #6089969, NOVEMBER 01 1999)

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

• TSB #99115 -- CAMPAIGN PARTS BULLETIN REGARDING AN INCORRECT RADIO. *TT (NHTSA ID #607562, JULY 07 1999)
• TSB #99029 -- GENERAL MOTORS HAS DECIDED THAT CERTAIN MODEL VEHICLES MAY HAVE BEEN BUILT WITH AN INCORRECT RADIO. *TT (NHTSA ID #606064, JUNE 01 1999)
• TSB #99029 -- GENERAL MOTORS HAS DECIDED THAT CERTAIN VEHICLES MAY HAVE BEEN BUILT WITH AN INCORRECT RADIO. *TT (NHTSA ID #606538, JUNE 01 1999)

EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

• TSB #01045A -- INFORMATION REGARDING ONSTAR GLOBAL POSITIONING SYSTEM (GPS) *JG (NHTSA ID #624679, AUGUST 30 2001)
• TSB #01045A -- 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 (NHTSA ID #622907, AUGUST 01 2001)

UNKNOWN OR OTHER

• TSB #020730022B -- SERVICE ENGINE SOON LIGHT ON WITH DIAGNOSTIC TROUBLE CODES P0716 AND / OR P0717, P0730, P0753, P0758, P1860, P1887 OR OTHER MISCELLANEOUS TRANSMISSION TROUBLE CODES SET. *TT (NHTSA ID #10004755, OCTOBER 01 2003)
• TSB #020730022A -- SERVICE ENGINE SOON LIGHT ON WITH DIAGNOSTIC TROUBLE CODES P0716 AND / OR P0717, P0730, P0753, P0758, P1860, P1887 OR OTHER MISCELLANEOUS TRANSMISSION TROUBLE CODES SET. *TT (NHTSA ID #634931, SEPTEMBER 01 2002)
• TSB #020730014A -- INFORMATION ON SERVICING 4T65-E TRANSAXLE SPACER PLATE AND GASKETS FOR VARIOUS MODELS FROM 1997 THROUGH 2002. *TT (NHTSA ID #635006, JULY 01 2002)
• TSB #020730002 -- SOME CUSTOMERS MAY COMMENT THAT THE SERVICE ENGINE SOON (SES) INDICATOR IS ILLUMINATED AND THAT WHILE THE LIGHT IS ILLUMINATED, TRANSMISSION SHIFTS ARE EXTREMELY HARSH. *TT (NHTSA ID #635008, MAY 01 2002)
• TSB #020730014 -- INFORMATION ON SERVICING 4T65E TRANSAXLE SPACER PLATE AND GASKETS. *TT (NHTSA ID #634997, APRIL 01 2002)
• TSB #010859001 -- SOME CUSTOMERS MAY COMMENT ABOUT A DASH AREA RATTLE NEAR THE RADIO. *TT (NHTSA ID #628881, DECEMBER 01 2001)
• TSB #000604037A -- SOME CUSTOMERS MAY COMPLAIN THAT THE SERVICE ENGINE SOON (SES) INDICATOR IS ILLUMINATED WITH HARSH TRANSMISSION SHIFTS. *TT (NHTSA ID #628862, NOVEMBER 01 2001)
• TSB #11601 -- CAMPAIGN INFORMATION PROCESSING SYSTEM WILL BE SENDING OUT AN ADDITIONAL OWNER NOTIFICATION ON THE FOLLOWING CAMPAIGNS: 00001, 00008, 00022, 00035, AND 00041 (NHTSA ID #623406, JUNE 06 2001)
• TSB #310501 -- THIS MESSAGE IS CONCERNING VEHICLES THAT MAY EXHIBIT A MISS AT TIME, AN INTERMITTENT NO START, SERVICE ENGINE SOON LIGHT ON WITH DIAGNOSTIC TROUBLE CODE P0122 OR P0462. *TT (NHTSA ID #619788, MAY 31 2001)
• TSB #32 -- INFORMATION REGARDING EXTRA CLIPS IN THE 4T65E TRANSMISSION. *SLC (NHTSA ID #623615, FEBRUARY 01 2001)
• TSB #000604023 -- SOME CUSTOMERS MAY COMMENT THAT THE SERVICE ENGINE SOON LAMP IS ON AND DIAGNOSTIC TROUBLE CODES P0230, P0748, P1689 ARE STORED IN MEMORY. *TT (NHTSA ID #614353, JUNE 01 2000)
• TSB #990856001 -- A CONDITION WITH THE SECURITY INDICATOR COMING ON INTERMITTENTLY WHEN TRYING TO START VEHICLE OR DURING NORMAL VEHICLE OPERATION. *TT (NHTSA ID #6089974, DECEMBER 01 1999)