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Service bulletins for the 2006 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.

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

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By component

By trouble code

Bulletins, newest first
TSB-13-15-0012014-02-12. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR. MITSUBISHI: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. CERTAIN EXHAUST MANIFOLD MOUNTED CATALYTIC CONVERTERS WILL EXPERIENCE CATALYST LAYER SEPARATION DUE TO PRODUCTION VARIATIONS AND WILL CAUSE MALFUNCTION INDICATOR LAMP (MIL) TO ILLUMINATE. MODEL 2006-2008 GALANT, ECLIPSE, ECLIPSE SPYDER. *PE
TSB-10-00-0212011-05-19. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). MITSUBISHI: THE THROTTLE ACTUATOR CONTROL MOTOR INITIALIZATION PROCEDURE FOR 2006-2011 GALANT. *RM
GRP-162009-09-16. Service bulletin. EQUIPMENT:ELECTRICAL. MITSUBISHI: IN CERTAIN MODEL/MODEL YEARS VEHICLES, THE COILS HAVE BEEN FOUND TO OVERHEAT AND POSSIBLY MELT; CHECK GROUND POINT #12 FOR SIGNS OF CORROSION, ESPECIALLY IF THE BATTERY HAS RECENTLY BEEN REPLACED. HIGH RESISTANCE AT THE GROUND CAN CAUSE COILS TO OVERHEAT. *PE
1372007-06-18. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). REPROGRAMMING THE PCM DRIVABILITY OR SENSITIVITY ISSUES CAN BE CORRECTED. *KB
072007-06-15. Service bulletin. UNKNOWN OR OTHER. EXTENDED WARRANTY FOR PARTIAL ZERO EMISSIONS. *KB
0652A0012006-07-21. Service bulletin. SEAT BELTS. SEAT BELT STOPPER BUTTON REPLACEMENT. *TT
06130062006-07-11. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). INCORRECT SOFTWARE PARAMETERS IN THE PCM MAY CAUSE THE MIL TO ILLUMINATE AND DIAGNOSTIC TROUBLE CODE P0335 AND/OR P0340 (CRANKSHAFT OR CAMSHAFT POSITION SENSOR CIRCUIT) TO SET IN THE PCM. *TT
06130052006-05-16. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. FREEZE-FRAME DATA FOR MISFIRE CONDITIONS. *TT
06130072006-05-16. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INCORRECT SOFTWARE PARAMETERS IN THE PCM MAY CAUSE THE MIL TO ILLUMINATE AND DIAGNOSTIC TROUBLE CODE P0134 AND/OR P0154 (HEATED OXYGEN SENSOR CIRCUIT NO ACTIVITY DETECTED) TO SET IN THE PCM DURING ENGINE WARM-UP. PCM REPROGRAMMING FOR DTC P0134 / P0154. *TT
06310012006-04-14. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. TIRE PRESSURE MONITORING SYSTEM. *TT
06230022006-04-14. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. A/T SHIFT CABLE ADJUSTMENT FOR DTC P1770 OR P0705. *TT
060012006-03-16. Service bulletin. SUSPENSION. REAR SUSPENSION STAY REPLACEMENT. INCORRECTLY STAMPED IN THE CENTER OF IT MOUNTING POINT. *TT
05540112006-01-18. Service bulletin. EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES. THEFT ALARM RANDOM ACTIVATION. *TT
05130132006-01-18. Service bulletin. ELECTRICAL SYSTEM. RADIATOR SENSOR CIRCUIT DIAGRAM - SERVICE MANUAL REVISION. *TT
05270022006-01-17. Service bulletin. SUSPENSION:REAR. REAR SUSPENSION BUSHING REPLACEMENT - SERVICE MANUAL REVISION. VARIOUS MODELS INCLUDING THE 2006 ENDEAVOR. *TT
05540092005-12-20. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. SUN ROOF AND POWER WINDOWS CIRCUIT DIAGRAMS - SERVICE MANUAL REVISION. *AK

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