Problems · by component
2004 Mitsubishi Endeavor structure problems
59 owner complaints to NHTSA about the 2004 Mitsubishi Endeavor cite structure, 32% of all 182 complaints for this model year.
Complaints
59
32% of all complaints
Crashes
1
Reported by owners
Fires
0
Reported by owners
Injuries
1
Reported by owners
What owners say about the structure
Verbatim from NHTSA complaints, newest first
“THE CAR HAS BEEN ACCUMULATING FLUID ON THE FLOOR OF THE DRIVER'S SIDE. USURE OF WHERE THE PROBLEM WAS, WE HAVE BEEN ABSORBING THE WATER AND AIRING OUT THE CAR. MOLD HAS ACCUMULATED AS WELL (BLACK MOLD) AND NOW I KNOW WHY I'VE HAD REPEATED RESPIRATORY PROBLEMS, INCLUDING PNEUMONIA THREE TIMES OVER THE PAST 2 YEARS. RUST IS ALSO FORMING DUE TO THE CONSTANT HUMIDITY LEVELS INSIDE THE CAR. THE BRAKE PEDAL SEEMS TO BE RUSTING AS WELL AS THE DRIVER'S SIDE CHAIR FLOOR MOUNT. I CANNOT SEE WHAT IS HAPPENING TO THE ELECTRICAL WIRING, AS IT IS COVERED BY THE PANELS. THERE HAVE BEEN NUMEROUS TIMES THAT DUE TO THE LIQUID ON THE FLOOR OF THE DRIVER'S SIDE, MY FOOT HAS SLIPPED WHILE DEPRESSING THE BRAKE WHICH HAS LED TO POTENTIAL ACCIDENTS. AS I CANNOT SEE THE FLOOR ITSELF (DUE TO THE CARPETING), I DON'T KNOW IF THAT IS RUSTING OUT AS WELL. I HAVE NOT TAKEN IT TO A DEALER YET, SINCE I DIDN'T KNOW WHAT THE PROBLEM WAS... I THOUGHT THAT MAYBE RAIN WAS GETTING INTO THE CAR SOMEHOW. WELL, SINCE IT HASN'T RAINED IN OVER ONE WEEK, AND THE PUDDLE IN THE CAR WAS WORSE THAN EVER BEFORE, I SUSPECTED THE A/C SYSTEM. I WENT ONLINE AND HAVE FOUND NUMEROUS COMPLAINTS AND YET THERE IS NO…”
“THIS PROBLEM IS NOT RELATED TO THE AGE OF VEHICLE, NOR IS IT OWNER-CREATED. IT IS A MANUFACTURER DESIGN FLAW. DRIVER-SIDE FRONT FLOOR STAYS SOAKING WET. SHOES GET WET AND SLIPPERY WHICH IS DANGEROUS WHILE PRESSING ON GAS AND BRAKE PEDALS (DRIVING HAZARD). MOLD CONTINUES TO GROW EVEN AFTER CLEANED (HEALTH HAZARD). TOLD THAT THE PROBLEM IS A FAILED GROMMET FROM THE EVAPORATOR CORE DRAIN. NO RECALL HAS BEEN ISSUED ($700 REPAIR ESTIMATE TO REPLACE GROMMET). DUE TO HEALTH AND SAFETY HAZARDS, A RECALL SHOULD BE ISSUED FOR THIS MANUFACTURER FLAW/FAULTY MATERIAL!”
“TL*THE CONTACT OWNS A 2004 MITSUBISHI ENDEAVOR. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 55 MPH, THE PASSENGER SIDE REAR WHEEL BEGAN TO MAKE CONTACT WITH THE FRAME OF THE VEHICLE. THE CONTACT DISCOVERED THAT THE SUB FRAME HAD RUSTED NEAR THE REAR PASSENGER SIDE WHEEL CAUSING THE A-ARM TO SEPARATE AND THE WHEEL TO LEAN INWARD. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 170,000.”
“NOTICED I HAVE WATER ON DRIVERS SIDE FLOOR FROM AC. WATER POOLS AND SATURATES THE FLOOR. FEET CAN GET WET AND SLIP OFF OF BRAKE OR GAS PEDAL. ALSO CONCERN OF MOLD GROWING IN INTERIOR. ONLINE SEARCH FINDS THIS IS A COMMON PROBLEM WITH THIS VEHICLE AND NO RECALL HAS BEEN ISSUED. *TR”
“THE ROOF RACK HAS VERY FLIMSY PAINT AND HAS BEEN PEELING FOR YEARS. I CONTACTED THE DEALERSHIP AND WAS TOLD IT WAS NOT COVERED. I COMMUTE ON THE FREEWAY AND 90% OF THE ENDEAVORS I SEE HAVE PAINT PEELING OFF THEIR ROOF RACK. I HAVE KEPT THIS CAR IN THE GARAGE FOR THE LAST 8 OUT OF 10 YEARS. IT HAS BEEN PROTECTED FROM THE ELEMENTS AND ISN'T DRIVEN MUCH AND STILL THE ROOF RACK LOOKS AWFUL! IF I WERE LOOKING TO BUY A NEW CAR AND SAW THIS, I CERTAINLY WOULD NOT WANT A CAR WITH A PAINT PROBLEM. *TR”
“ON VAC. WHILE DRIVING NOTICED THE DRIVER SIDE FLOORBOARD SOAKED. READ ON LINE SEVERAL PEOPLE HAVE HAD THIS PROBLEM. SEEMS TO BE A DEFECT FROM FACTORY RELATING TO THE AIR CONDITIONER. WAS FIXED IN 2005 MODELS. IT CAN BE DANGEROUS AS YOUR SHOE GETS WET AND CAN SLIP ON THE BRAKE OR GAS PEDAL. I UNDERSTAND IT IS A $800.00 FIX.MITSUBISHI WHY HAVEN'T YOU DONE A RECALL ON THIS?? *JS”
Showing 6 of 59 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 12, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.