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Service bulletins for the 2004 Mitsubishi Galant

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.

94 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
TT1912020-01-24. Service bulletin. AIR BAGS; ENGINE AND ENGINE COOLING; SERVICE BRAKES, HYDRAULIC; POWER TRAIN; SUSPENSION. This is a service newsletter (Tech Talk) that was sent out to dealers.
TT2182020-01-24. Service bulletin. EXTERIOR LIGHTING; VISIBILITY; POWER TRAIN; WHEELS; ENGINE AND ENGINE COOLING. This is a service newsletter (Tech Talk) that was sent out to dealers.
TT2172020-01-24. Service bulletin. SEATS; POWER TRAIN; SUSPENSION; ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE. This is a service newsletter (Tech Talk) that was sent out to dealers.
1152005-08-10. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. DIAGNOSTIC TROUBLE CODE (DTC) P0421 / DTC P0431. MITSUBISHI TECH TALK. *TT
060120042005-05-02. Service bulletin. ENGINE AND ENGINE COOLING. A/C COOLING PEFORMANCE. *EH
050120042005-05-02. Service bulletin. ENGINE AND ENGINE COOLING. OIL PAN BOLTS. *EH
060120042005-05-02. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE BOLTS LOCATION. *EH
050120042005-05-02. Service bulletin. ENGINE AND ENGINE COOLING. NOISE ON COLD START. *EH
050120042005-05-02. Service bulletin. ENGINE AND ENGINE COOLING. WATER MIXED INTO ENGINE OIL. *EH
070120042005-04-28. Service bulletin. ENGINE AND ENGINE COOLING. PING AT LOW SPEEDS. *EH
070120042005-04-28. Service bulletin. ENGINE AND ENGINE COOLING. OIL PAN BOLT. *EH
070120042005-04-28. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE BOLT LOCATION. *EH
100120042005-04-26. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE PINGING AT LOW SPEEDS. *EH
1082005-04-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. PINGING AT LOW SPEEDS UPDATE. MITSUBISHI TECH TALK. *TT
04110032004-12-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. POOR IDLE QUALITY. *TT
04-15-0012004-12-04. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. EXHAUST PIPE INSTALLATION SERVICE MANUEL REVISION. *EH
04130112004-12-04. Service bulletin. ENGINE AND ENGINE COOLING. POWER TRAIN MODULE REPROGRAMMING FOR DIANOSTIC TROUBLE CODE P0125. *EH
04130102004-12-04. Service bulletin. ENGINE AND ENGINE COOLING. PCM REPROGRAMMING FOR ENGINE PINGING NIOSE AT LOW SPEEDS. *EH
04110042004-12-04. Service bulletin. ENGINE AND ENGINE COOLING. VALVE CLEARANCE INFORMATION STANDARDIZATION SERVICE MANUAL REVISION. *EH
04170012004-08-23. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. CORRECTED VACUUM HOSE ROUTING AND VACUUM CIRCUIT DIAGRAM INFORMATION FOR THE EMISSIONS CONTROL SYSTEMS - SERVICE MANUAL REVISION. *TT
040012004-07-19. Service bulletin. ENGINE AND ENGINE COOLING. VACUUM HOSE ROUTING DIAGRAM LABEL.*MR

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