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Service bulletins for the 2003 Chevrolet Cavalier

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.

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

By type

By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
30142004-08-23. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. STALL, HESITATION, STUMBLE WITH NO DIAGNOSTIC TROUBLE CODES (DTCS). *TT
013532004-07-16. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE MISFIRE DUE TO INJECTOR FRETTING CORROSION. *TT
004342004-06-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE WILL CRANK BUT NOT START, ALSO MAKES NOISE WHILE CRANKING. 2.2 L61 ENGINE. *TT
019952004-05-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. REPLACING A 02 OR 03 2.2L L61 WITH A 04 2.2L L61 ENGINE REPLACEMENT.*MR
030642004-03-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ON-BOARD DIAGNOSTIC SYSTEM SOFTWARE UPGRADE - OBD SYSTEM IMPROVEMENTS. *TT
015252004-02-28. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE STALL HESITATION STUMBLE WITH NO DIAGNOSTIC TROUBLE CODES (DTCS). *TT
0711032003-11-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. THIS VME MESSAGE CONCERNS A CYLINDER BORELINER TOOL NOW AVAILABLE FOR THE L61 2.2 LITER ENGINE. THE TOOL IS REFERENCED IN SERVICE BULLETIN 030601018. THE PURPOSE OF THE TOOL IS TO EXTEND THE TOTAL SERVICE LIFE OF THE BLOCK. *TT
0710032003-11-03. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. THIS VME MESSAGE IS A WATER PUMP REPLACEMENT DUE TO A KNOWN CAM DRIVELINE. SOME CUSTOMERS MAY QUESTION ABOUT WHINE NOISE COMING FROM THE FRONT ENGINE AREA. *TT
0715032003-10-31. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. COOLANT LOSE, EVIDENCE FLUID ON THE GARAGE FLOOR, ETC., OR COOLANT WARNING LIGHT COMING ON. *TT
0306040302003-08-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MULTIPLE DRIVEABILITY SYMPTOMS OF LONG OR HARD STARTS, CHUGGLE, ROUGH IDLE AND LIGHT OR INTERMITTENT MISFIRE DUE TO CLOGGED FUEL INJECTORS. *TT
0306010182003-08-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. NEW CYLINDER BORE LINER REPLACEMENT PROCEDURE. *TT

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