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Service bulletins for the 2001 Pontiac Bonneville

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

384 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
0511012002-03-05. Service bulletin. STEERING. SOME VEHICLES MAY EXHIBIT A CLUNK TYPE NOISE ESPECIALLY FELT IN THE STEERING WHEEL WHILE TURNING. *TT
3110012002-03-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES WITH THE SUPERCHARGED 3800 ENGINE MAY EXPERIENCE A HARD START OR EXTENDED CRANK. *TT
0108470022002-02-25. Service bulletin. ELECTRICAL SYSTEM. INFORMATION REGARDING BACKLIGHTING ON DRIVER AND PASSENGER DOOR SWITCHES REMAINS ON, HIGH PARASITIC CURRENT DRAW OCCURS. *YH
0101380122002-02-25. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. INFORMATION REGARDING FLASH FOGGING OCCURRING WHEN DEFOG IS SELECTED IN COLD, MOIST CONDITONS. *YH
0108570052002-02-15. Service bulletin. STRUCTURE:BODY:TRUNK LID. INFORMATION REGARDING TRUNK AREA WATER LEAKS. *YH
0102320082002-02-13. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. POWER STEERING SYSTEM MOAN/SQUAWK. *YH UPDATE. *TT
010232001C2002-02-13. Service bulletin. SUSPENSION:FRONT. INFORMATION REGARDING CLUNK NOISE FROM FRONT OF VEHICLE DURING TURNING. *YH *TT
0108500122002-02-11. Service bulletin. SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER. INFORMATION REGARDING THE FRONT HEATED SEAT BEING INOPERATIVE. *YH
000310007A2002-02-07. Service bulletin. SUSPENSION. INFORMATION REGARDING SHAKE/VIBRATION IN STEERING WHEEL, FLOOR,SEAT AT HIGHWAY SPEEDS ON SMOOTH ROADS (DIAGNOSE/BALANCE TIRES/WHEELS). *YH
000523001A2002-02-07. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS. INFORMATION REGARDING REAR BRAKE MOAN/HUM NOISE DURING BRAKE APPLY. *YH
2808012001-11-19. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS. SUBJECT REGARDING BRAKE NOISE. *YH
0308012001-11-19. Service bulletin. UNKNOWN OR OTHER. VEHICLES MAY EXPERIENCE A CONDITON WHERE THE PLASTIC PANEL BEHIND THE REAR SEAT INSIDE THE TRUNK IS LOOSE OR HAS FALLEN INTO THE TRUCK. *YH
0207012001-11-19. Service bulletin. STRUCTURE:BODY:DOOR. INFORMATION REGARDING DOOR LEAK. *YH
3007012001-11-16. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. INFORMATION ON EXHAUST LEAK TYPE NOISE WHEN THE VEHICLE IS COLD. *YH
1106012001-10-29. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. BRIEF INFORMATION ON PROGRAMMING PERSONALIZATION OPTIONS / FEATURES. *TT
4T65E2001-10-29. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER; UNKNOWN OR OTHER. INFORMATION REGARDING AUTOMATIC TRANSMISSION TORQUE CONVERTER OIL SEAL, A REQUEST FOR INFORMATION. *SLC
4T65E2001-10-29. Service bulletin. UNKNOWN OR OTHER; POWER TRAIN:AUTOMATIC TRANSMISSION. INFORMATION REGARDING CERTAIN MODELS INCLUDING THE 2001 BUICK RENDEZVOUS AUTOMATIC TRANSMISSION INPUT SUN GEAR THRUST BEARING. *SLC
0101370102001-10-24. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. 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
0006040552001-10-22. Service bulletin. ELECTRICAL SYSTEM. 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 CHARGE SYSTEM MESSAGE. IN ADDITION, DIAGNOSTIC TROUBLE CODE (DTC) P0620 MAY BE SET. NLM
2105012001-06-28. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME CUSTOMERS MAY COMMENT THAT THE VEHICLE WILL NOT START; IT WILL ONLY START INTERMITTENTLY. *TT
0107300142001-05-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME ONWERS MAY COMMENT ON ONE OR SEVERAL DELAYED SHIFTS, SLIPS, FLARES OR EXTENDED SHIFTS DURING COLD OPERATION. *TT
990730030A2001-05-24. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. 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 BRAKE NOT APPLIED. *TT
0106040292001-05-24. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES BUILT PRIOR TO VIN BREAKPOINT 14234731 MAY EXHIBIT POOR HOT ENGINE IDLE QUALITY. *TT
0106010082001-05-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SOME OWNERS MAY COMMENT ON A REPEAT ENGINE OIL PAN LEAK. *TT
2901012001-04-10. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. INFORMATION ON RECENT INQUIRIES REGARDING THE HEALDLAMP ASSEMBLY. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.