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Service bulletins for the 2004 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.

476 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
0506010022005-04-20. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE FAILURE DUE TO WATER INGESTION HYDRO LOCK. *EH
052020042005-04-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INTERMITTENT IDLE CONCERNS. *TT
0306010182005-02-12. Service bulletin. ENGINE AND ENGINE COOLING. NEW CYLINDER BORE LINER REPLACEMENT PROCEDURE. THIS SERVICE BULLETIN REPLACES 030601018A. *EH
0306010222005-01-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. GUIDELINES FOR CYLINDER BORE LINER/PISTON SLEEVE REPLACEMENT ON THE L4 ECOTEC ENGINE. *TT
0406040632004-12-27. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE IDLE FLAIR WHEN CLUTCH DEPRESSED OR DECEL STALL. *TT
31482004-11-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. EXCESSIVE OIL CONSUMPTION ON THE 2.2L L61 ECOTEC ENGINE. *TT
30092004-08-23. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. EXCESSIVE OIL CONSUMPTION AND/OR BLACK/BLUE SMOKE FROM THE EXHAUST. *TT
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
015252004-02-28. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE STALL HESITATION STUMBLE WITH NO DIAGNOSTIC TROUBLE CODES (DTCS). *TT
0306040552003-12-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE ENGINE SOON/CHECK ENGINE LIGHT ILLUMINATED, MISFIRE OR ROUGHNESS, DIAGNOSTIC TROUBLE CODE (DTC) P0300 SET. *TT
013152003-11-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE MISFIRE POSSIBLE DIAGNOSTIC TROUBLE CODES (DTCS) P0300 - P0304. *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

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