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Service bulletins for the 2003 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.

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

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Only bulletins with component: Equipment and accessories are shown. Show all

Bulletins, newest first
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
0408460042005-04-19. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. ONSTAR SYSTEM INOPERATIVE ONSTAR SYSTEM STATUS LIGHT IS RED RADIO LOCKED IN PHONE MODE OR DTC B1000. *EH
100820022005-04-08. Service bulletin. EQUIPMENT. THIS MESSAGE IS TO PROVIDE DEALERS WITH AN AWARENESS OF TWO NEW COMMANDS AVAILABLE VIA VOICE RECOGNITION IN THE ONSTAR GENERATION FIVE EQUIPPED VEHICLES. THE TWO COMMANDS ARE ONSTAR AND EMERGENCY. *TT
30442004-11-17. Service bulletin. EQUIPMENT. GENERATION 5 ONSTAR STEERING WHEEL CONTROL FUNCTION. *TT
3050A2004-10-13. Service bulletin. EQUIPMENT. 02-05 ONSTAR EQUIPPED VEHICLES EMITTING BEEPING NOISE BEFORE CONNECTING TO ONSTAR. *TT
30472004-10-08. Service bulletin. EQUIPMENT. 99 THROUGH 05 YEAR VEHICLES, EQUIPPED WITH THREE-BUTTON ONSTAR SYSTEMS. *TT
092620022004-08-10. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. CONCERNS THAT INVOLVE THE DISPLAY OF NO SIGNAL ON THE RADIO HEAD IN AN AREA THAT IS KNOWN TO HAVE GOOD XM RECEPTION. *MJ
016622004-06-04. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. XM ERROR ON A RADIO DISPLAY. *TT
016822004-06-04. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. HVAC MODE CONTROL HARD TO CHANGE SETTINGS. *TT
016852004-04-30. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. HVAC MODE CONTROL HARD TO CHANGE SETTINGS. *TT
017592004-04-28. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. XM RAPID ACTIVATION UTILIZATION. *MR
0301380122003-12-04. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. UNDERHOOD RATTLE OR GROWL NOISE WITH AIR CONDITIONER ON. *TT
012892003-11-18. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. CHIRP OR SQUEAK ON ACCELERATION FROM STOP. SERVICE VME. *TT
0627032003-10-29. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. FOLLOW UP TO A SERVICE VME SENT OUT ON MAY 29TH REGARDING THE AIR CONDITIONER SIX CVC COMPRESSORS AND POSSIBLE NOISES ASSOCIATED WITH THEM. *TT
0619032003-10-29. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. TROUBLESHOOTING/REPAIRING AIR CONDITIONING CHIRP OR SQUEAK DURING INITIAL ACCELERATION. *TT
0603032003-10-28. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. CONCERNS WITH REPLACEMENT OF THE 6CVC AIR CONDITIONER COMPRESSOR FOR A NOISE COMPLAINT. *TT
0529032003-10-28. Service bulletin. EQUIPMENT. CLARIFICATION OF SERVICE BULLETIN 02-08-44-012. CERTAIN STEPS IN THE SERVICE BULLETIN TO DISABLE OR ENABLE THE REMOTE KEYLESS ENTRY RADIO PERSONALIZATION FEATURE HAS BEEN DELETED IN THE TECH 2 SOFTWARE. CONCERN WILL BE UPDATED IN JULY RELEASE OF THE TECH 2 UPDATES. *TT
010846002C2003-09-26. Service bulletin. EQUIPMENT. PROGRAMMING OF REPLACEMENT ONSTAR VEHICLE COMMUNICATION AND INTERFACE MODULES (VCIM). *TT
030138005A2003-08-26. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. HARD TO CHANGE HVAC MODE OR TEMPERATURE SETTINGS. *TT UPDATE. *AR

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