The service and repair manual for the 2004 Mitsubishi Endeavor — 3.8L V6 and 3.8L V6 engines, 3 trims. Matched to this exact model year, so the specifications and sequences are the ones Mitsubishi published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2004 |
|---|---|
| Engines | 3.8L V6 — 234 cu in, SOHC 3.8L V6 — 232 cu in, SOHC |
| Trims | Limited Sport Utility 4-Door · LS Sport Utility 4-Door · XLS Sport Utility 4-Door |
| Federal record | 5 recalls · 230 complaints · 111 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2004 Endeavor manual






03 / ContentsSections in the manual
- Quick Lookups 412
- General Information 2,385
- Accessories & Equipment 2,178
- Heating, Ventilation & A/C (HVAC) 227
- Body & Frame 375
- Maintenance 22
- Brakes 898
- Restraints 222
- Drivelines & Axles 171
- Steering 158
- Electrical 1,112
- Suspension 200
- Engine Mechanical 374
- Transmission 438
- Engine Performance 3,109
- Use SUN PAG 56
04 / Known issuesRecalls on federal record for the 2004 Endeavor
- Trailer Hitches · 04V197000Overheating of the trailer hitch wiring harness module could result in a fire.
- Fuel System, Gasoline — storage › tank assembly › filler pipe and cap · 10V065000Fuel leakage, in the presence of an ignition source, could result in a fire.
- Seats · 04V279000In the event of a crash, the seat could become detached, increasing the risk of occupant injury.
- Parking Brake · 05V069000This condition could allow the vehicle to roll if the transmission is not placed into the "park" pos.
- Equipment — other › labels · 04V428000This does not meet the requirements of the standard.
Owners have filed 230 complaints and Mitsubishi has issued 111 technical service bulletins for the 2004 Endeavor. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2004 Endeavor manual
Is this manual specific to the 2004 Endeavor?
Yes. It is the OEM manual matched to the 2004 model year, covering the 3.8L V6 and 3.8L V6 across the Limited Sport Utility 4-Door, LS Sport Utility 4-Door, XLS Sport Utility 4-Door trims. Specifications and procedure sequences are the ones Mitsubishi published for this year.
What 2004 Endeavor problems does it help with?
5 recalls are on federal record for the 2004 Endeavor, covering trailer hitches, fuel system, gasoline, seats. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Mitsubishi dealers.
Does it include 2004 Endeavor wiring diagrams?
Yes — the complete wiring diagrams for the 2004 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $29.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.
RelatedOther Endeavor years and 2004 Mitsubishi models
2010 Endeavor · 2009 Endeavor · 2008 Endeavor · 2007 Endeavor · 2006 Endeavor · 2005 Endeavor · all 8 years
2004 Mitsubishi Diamante · 2004 Mitsubishi Eclipse · 2004 Mitsubishi Galant · 2004 Mitsubishi Lancer · 2004 Mitsubishi Mirage · 2004 Mitsubishi Montero · 2004 Mitsubishi Montero Sport · 2004 Mitsubishi Outlander · 2004 Mitsubishi Space Star · every 2004 model