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Service bulletins for the 2004 Mitsubishi Endeavor

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.

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

By type

By component

By trouble code

Bulletins, newest first
1082005-04-25. Service bulletin. ELECTRICAL SYSTEM. TCL OFF INDICATOR COMES ON WITH MALFUNCTION INDICATOR LAMP (MIL). MITSUBISHI TECH TALK. *TT
04310012004-12-03. Service bulletin. SUSPENSION. REAR STABILIZER BAR INSTALLATION - SERVICE MANUAL REVISION. TO INCLUDE THE 2005 ENDEAVOR. *TT
04540032004-11-30. Service bulletin. ELECTRICAL SYSTEM. IMMOBILIZER SYSTEM INFORMATION UPDATE (2004 MODELS). *TT
04000102004-11-30. Service bulletin. ELECTRICAL SYSTEM. MUT-III STV VERSION 10.1 NEW FEATURES. *TT
04230022004-11-30. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. A/T LEARNED VALUE RESET PROCEDURE - SERVICE MANUAL REVISION. *TT
0452A0032004-11-30. Service bulletin. SEATS:FRONT ASSEMBLY:POWER ADJUST. POWER SEAT ADJUSTMENT CABLE. *TT
04540042004-07-08. Service bulletin. EQUIPMENT. OVERHEAD CONSOLE SERVICE PARTS. *TT
0442A0012004-07-01. Service bulletin. EQUIPMENT:ELECTRICAL. REMOTE KEYLESS ENTRY (ALL 2004 MODELS). *TT
0452B0022004-06-30. Service bulletin. AIR BAGS. CORRECTED ADVANCED AIR BAG TROUBLESHOOTING PROCEDURES - SERVICE MANUAL REVISION. *TT
04230012004-05-04. Service bulletin. POWER TRAIN. POWER TRAIN CONTROL MODULE (PCM) REPROGRAMMING FOR A/T SHIFT DELAY. *TT UPDATE. *TT UPDATE. *TT
04130042004-05-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. POWER TRAIN CONTROL MODULE (PCM) REPROGRAMMING FOR SPARK KNOCK / DIAGNOSTIC TROUBLE CODE (DTC) 0171. *TT UPDATE. *TT
04270012004-04-26. Service bulletin. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT. REAR DIFFERENTIAL NOISE DIAGNOSIS. *MR
04130012004-03-09. Service bulletin. FUEL SYSTEM, OTHER. ELECTRONIC THROTTLE VALVE (ETV) INITIALIZATION PROCEDURES - SERVICE MANUAL REVISION. 2004 LANCER AND LANCER SPORTBACK MODELS ALSO INCLUDED. *TT
04350022004-03-09. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. ABS AND TCL DIAGNOSTIC TROUBLE CODES - SERVICE MANUAL REVISION. *TT
0437A0012004-03-09. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. POWER STEERING PUMP PRESSURE SWITCH REPLACEMENT PART AVAILABILITY. *TT
0342A0032003-12-30. Service bulletin. VISIBILITY:GLASS, SIDE/REAR. FRONT DOOR GLASS COMING LOOSE FROM REGULATOR. *TT
03550102003-12-20. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. AIR CONDITIONER EXPANSION VALVE WHOOPING NOISE COMING FROM THE PASSENGER SIDE OF THE INSTRUMENT PANEL WHICH OCCURS DURING NORMAL AIR CONDITIONING OPERATION. *TT
0355008R2003-12-15. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR. DEBRIS (SUCH AS LEAVES, ETC.) ENTERING THE FRONT COWL AREA MAY CLOG THE EVAPORATOR HOUSING DRAIN TUBE. IF THIS OCCURS, THE EVAPORATOR HOUSING MAY FILL UP WITH CONDENSATION AND OVERFLOW INTO THE PASSENGER COMPARTMENT, AND INTO THE BLOWER MOTOR THROUGH THE COOLING TUBE. *TT
03550082003-12-15. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR. DEBRIS (SUCH AS LEAVES, ETC) ENTERING THE FRONT COWL AREA MAY CLOG THE EVAPORATOR HOUSING DRAIN TUBE. IF THIS OCCURS, THE EVAPORATOR HOUSING MAY FILL UP WITH CONDENSATION AND OVERFLOW INTO THE PASSENGER COMPARTMENT, AND INTO THE BLOWER MOTOR THROUGH THE COOLING TUBE. *TT
0342B0042003-12-15. Service bulletin. STRUCTURE:BODY. WATER LEAKAGE MAY OCCUR AT THE FLOORBOARD DUE TO POSSIBLE CONDITIONS. WATER IN THE FLOORBOARD CAN EVENTUALLY SATURATE THE SILENCERS UNDER CARPET, CAUSING A MUSTY SMELL. *TT
0342B0032003-12-15. Service bulletin. STRUCTURE:BODY. THIS BULLETIN CONTAINS REPAIR PROCEDURES FOR POSSIBLE CONDITIONS WHICH MAY CAUSE WATER LEAKAGE INTO THE VEHICLE'S SPARE TIRE WELL, RESULTING IN A MUSTY SMELL. *TT
942003-10-30. Service bulletin. EQUIPMENT:ELECTRICAL. POWER PLANT CHECK HARNESS MB991923 AVAILABLE FOR LOAN AT NO CHARGE FOR A LIMITED TIME ONLY. *TT
942003-10-30. Service bulletin. STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS. DOOR PANEL / INTERIOR TRIM PANELS COMING LOOSE. *TT
942003-10-30. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER. WINDSHIELD WASHER SPRAY. *TT
942003-10-30. Service bulletin. STRUCTURE:BODY:BUMPERS. REAR BUMPER POOR FIT. *TT

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