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: Automatic transmission are shown. Show all
| 137 | 2007-06-18. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). REPROGRAMMING THE PCM DRIVABILITY OR SENSITIVITY ISSUES CAN BE CORRECTED. *KB |
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| 123 | 2006-04-03. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). TCL LIGHT ON AND DIAGNOSTIC TROUBLE CODE U1120-2004-ON GALANT & ENDEAVOR, 2006-ON ECLIPSE. *AK |
| 0523004 | 2005-10-04. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. 2-3 SHIFT FLARE. *TT |
| 0513005 | 2005-07-13. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). POWERTRAIN CONTROL MODULE (PCM) REPROGRAMMING FOR DIAGNOSTIC TROUBLE CODE (DTC P0174). *TT |
| 05012004 | 2005-05-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SPORTRONIC SHIFT INOPERATIVE. *EH |
| 0423002 | 2004-11-30. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. A/T LEARNED VALUE RESET PROCEDURE - SERVICE MANUAL REVISION. *TT |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.