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Service bulletins for the 2000 Buick Century

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.

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

By type

By component

By trouble code

Bulletins, newest first
0406012001-10-30. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. 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
322001-10-29. Service bulletin. UNKNOWN OR OTHER. INFORMATION REGARDING EXTRA CLIPS IN THE 4T65E TRANSMISSION. *SLC
010523006A2001-10-29. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER. THIS BULLETIN IS BEING ISSUED TO REVISE THE FASTENER REQUIREMENTS FOR THE FRONT AND REAR BRAKE CALIPER BRACKET REPLACEMENT PROCEDURES IN THE DISC-BRAKE SUB-SECTION OF BRAKES IN THE APPROPRIATE SERVICE MANUAL. *TT
010601010A2001-08-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SUBJECT REGARDING POLYMER SERVICE PISTONS. *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
0107300172001-05-23. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT. SOME OWNERS MAY COMMENT THAT THE TRANSMISSION RANGE SELECTOR LEVER IS DIFFICULT TO MOVE / SHIFT. *TT
2602012001-05-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME VEHICLES EQUIPPED WITH THE 4T65E TRANSMISSION MAY EXPERIENCE A CONDITION WHERE THE FOURTH CLUTCH IS BURNT UP. *TT
0106010082001-05-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SOME OWNERS MAY COMMENT ON A REPEAT ENGINE OIL PAN LEAK. *TT
0101012001-05-10. Service bulletin. POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT:SEAL. GM POWERTRAIN IS CURRENTLY SEEKING INFORMATION REGARDING RIGHT SIDE (PASSENGER) AXLE LEAKS ON THE 4T65E TRANSMISSION. *TT
0201012001-04-06. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY. INFORMATION ON VEHICLES EXHIBITING AN OPR VALVE CAUSING DIAGNOSTIC TROUBLE CODE P0442, OR CAUSING A LEAK, AIR WILL BE HEARD EXITING THE RUBBER DUMP HOSE LOCATED ON THE LEFT SIDE OF THE FUEL TANK. *TT
000672001-04-04. Service bulletin. SEAT BELTS:FRONT:BUCKLE ASSEMBLY. CAMPAIGN PARTS BULLETIN FOR SEAT BELT BUCKLES THAT DO NOT MEET THE PULL TEST REQUIREMENT. *JB
000672001-04-04. Service bulletin. SEAT BELTS:FRONT:BUCKLE ASSEMBLY. GENERAL MOTORS HAS DECIDED THAT CERTAIN VEHICLES HAVE SEAT BELT BUCKLES THAT DO NOT MEET THE PULL TEST REQUIREMENT. *JB
000672001-04-04. Service bulletin. SEAT BELTS:FRONT:BUCKLE ASSEMBLY. SUBJECT REGARDING PRODUCT SAFETY CAMPAIGN SEAT BELT BUCKLE CORRECTIONS AND CLARIFICATION. *JB
0101012001-03-26. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. GM POWERTRAIN IS CURRENTLY SEEKING INFORMATION REGARDING 4T65E TRANSMISSIONS WITH A WHINE NOISE IN PARK AND NEUTRAL. *TT
001380122001-03-26. Service bulletin. UNKNOWN OR OTHER. SOME CUSTOMERS MAY COMMENT THAT THE CARPET ON THE FRONT PASSENGER SIDE IS WET. *TT
2102012001-03-19. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SUBJECT REGARDING AUTOMATIC TRANSMISSION CODES P0741, P0742 - REQUEST FOR INFORMATION. *TT
000902001-03-19. Service bulletin. AIR BAGS. PRODUCT SAFETY CAMPAIGN REGARDING THE DRIVER SIDE IMPACT AIRBAG INFLATOR - PART 1. *TT
000902001-03-19. Service bulletin. AIR BAGS. PRODUCT SAFETY CAMPAIGN FOR THE SIDE MPACT AIRBAG MODULE INFLATOR - PART 2. *TT
0008510012000-12-05. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. SOME CUSTOMERS MAY COMMENT THAT THE BLACK PLASTIC HOUSING AROUND THE OUTSIDE REAR VIEW MIRROR TURNS CHALKY OR IS DULL IN COLOR. *TT
0008430022000-05-31. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER. SOME CUSTOMERS MAY COMMENT THAT THERE IS WINDSHIELD WASHER SOLVENT LEAKING FROM THE UNDERHOOD WASHER RESERVOIR AREA. *TT
9901380052000-03-01. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. EXPERIENCING A LACK OF EXPECTED PERFORMANCE OF THE AIR CONDITIONING SYSTEM IN HOT HUMID WEATHER. *TT
990772000-01-13. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). SUBJECT REGARDING VOLUNTARY EMISSION RECALL CAMPAIGN - EVAPORATIVE EMISSION SYSTEM ODB-II DIAGNOSTIC CALIBRATION - REFLASH PCM. *TT

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