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Service bulletins for the 2005 Pontiac Sunfire

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.

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

By type

By component

By trouble code

Bulletins, newest first
32532005-10-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. VEHICLE WILL NOT MOVE IN EITHER DIRECTION. TRANSMISSION MAY SHOW OVER FULL. P90 4T40E 4T45E NO MOVEMENT DRIVE OR REVERSE. CONVERTER MAY BE EMPTY OF FLUID. *TT
34472005-10-24. Service bulletin. POWER TRAIN. 4T40E OR 4T45E WILL NOT SHIFT NO DIAGNOSTIC TROUBLE CODES. *TT
34412005-10-21. Service bulletin. POWER TRAIN. 4T40E/4T45E HARD TO SHIFT. *TT
34332005-10-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE ENGINE SOON (SES) LIGHT AND SEVERE ENGINE MISFIRE ON CYLINDERS 1 AND 4 OR CYLINDERS 2 AND 3. *TT UPDATED 08-15-07. *KB
34042005-10-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MACHINING DEBRIS ON THE OIL FILTER ELEMENT. *SC
34812005-09-28. Service bulletin. VEHICLE SPEED CONTROL:CRUISE CONTROL. CRUISE CONTROL SHUTS OFF WHEN THE HAZARDS ARE SWITCHED ON. *TT
35102005-09-20. Service bulletin. VEHICLE SPEED CONTROL. SUPPLEMENT TO 05-06-01-003A - WRONG THROTTLE GASKET PART NUMBER. *TT
050846006A2005-05-14. Service bulletin. EQUIPMENT. INFORMATION ON UPGRADING CERTAIN ONSTAR GENERATION 5 ANALOG/DIGITAL-READY SYSTEMS TO ONSTAR GENERATION 6 DUAL-MODE (ANALOG/DIGITAL). *TT
34772005-05-11. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR. TECH 2 DISPLAYS ASTERISK FOR THE LEFT FRONT WHEEL SPEED SENSOR. *TT
32692005-04-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE ENGINE SOON (SES) LIGHT, MISFIRE AND VALVETRAIN TICK. *TT
050601003A2005-04-20. Service bulletin. ENGINE AND ENGINE COOLING. HIGHER THAN EXPECTED OIL CONSUMPTION BLUE SMOKE ON ACCELERATION. *EH
0506010022005-04-20. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE FAILURE DUE TO WATER INGESTION HYDRO LOCK. *EH
082020042005-04-07. Service bulletin. ELECTRICAL SYSTEM. SIR LIGHT ON, DIAGNOSTIC TROUBLE CODE B0036. *TT
082020042005-04-07. Service bulletin. STRUCTURE:BODY. LEFT DOOR MOLDING BINDS ON THE FENDER CLADDING. *TT
0402320012005-03-11. Service bulletin. STEERING. RELEASE OF STEERING GEAR STUB SHAFT BEARING KIT FOR SERVICE. *TT UPDATED 08-15-07. *KB UPDATED 10/09/07. *NJ
0403080102005-02-17. Service bulletin. SUSPENSION. CHANGES TO LABOR TIME GUIDE RELATING TO FRONT SUSPENSION LABOR OPERATIONS COMPONENTS. *EH
0306010182005-02-12. Service bulletin. ENGINE AND ENGINE COOLING. NEW CYLINDER BORE LINER REPLACEMENT PROCEDURE. THIS SERVICE BULLETIN REPLACES 030601018A. *EH
0307290052005-02-12. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. CLUNK NOISE FROM FRONT END DURING LOW SPEED TURNS OR MANEUVERS. THIS SERVICE BULLETIN REPLACES 030729005A. *EH
030232001B2005-02-11. Service bulletin. STEERING. MOMENTARY REDUCTION OF POWER STEERING PS ASSIST ON INITIAL START UP WITH LOW AMBIENT TEMPERATURES. THIS SERVICE BULLETIN REPLACES 030232001A. *EH
32632005-02-01. Service bulletin. SUSPENSION. FRONT SUSPENSION NOISE ON TURNS. *EH
31892004-12-03. Service bulletin. FUEL SYSTEM, OTHER. CRANK NO START, LOW OR NO FUEL PRESSURE. *TT
31202004-11-04. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). ONSTAR CENTER UNABLE TO PERFORM REMOTE DIAGNOSTIC. (2004-2005 CHEVROLET YUKON, 2005 CHEVROLET TRAILBLAZER, 2002, 2003, 2005 BUICK RAINIER, 2005 CHEVROLET EXPRESS VAN, AND 2005 CADILLAC SEVILLE) *SC
30562004-10-08. Service bulletin. ELECTRICAL SYSTEM. SIR LIGHT ON AND A DIAGNOSTIC TROUBLE CODE B0036. *TT
30732004-10-04. Service bulletin. STRUCTURE:BODY:DOOR. LEFT FRONT DOOR MOLDING BINDS ON FENDER WHEN OPENING. *TT
041520042004-09-17. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR. VEHICLES MAY SET ANYONE OR A COMBINATION OF FRONT-WHEEL SPEED SENSOR ANTI-LOCK BRAKE SYSTEM CODES AS INTERMITTENT OR HARD FAILURES. GM VOICEMAIL EXPRESS. *TT

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