Problems · NHTSA complaints
2006 Mitsubishi Endeavor problems
Owners filed 20 complaints about the 2006 Mitsubishi Endeavor with NHTSA between Feb 2007 and Sep 2026. The most-cited component is fuel/propulsion system (6).
Complaints
20
Filed with NHTSA
Crashes
3
Reported by owners
Fires
1
Reported by owners
Injuries
1
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Fuel/propulsion system6
- Electrical system5
- Structure2
- Vehicle speed control2
- Power train2
- Fuel system, gasoline1
- Visibility/wiper1
- Service brakes1
- Engine1
- Seat belts1
- Engine and engine cooling1
- Other / unknown3
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Oct 30, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
2
1
0
0
1
1
1
0
4
1
1
3
1
2
0
0
1
0
0
1
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2007 | 2 |
| 2008 | 1 |
| 2009 | 0 |
| 2010 | 0 |
| 2011 | 1 |
| 2012 | 1 |
| 2013 | 1 |
| 2014 | 0 |
| 2015 | 4 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 1 |
| 2024 | 0 |
| 2025 | 0 |
| 2026 | 1 |
Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.
Top problems in owners’ words
Verbatim from NHTSA complaints, newest first
Fuel/propulsion system
6 reports
“"The fuel filler neck has rusted through and is actively leaking liquid gasoline when the tank is filled past 3/4, creating an active fire hazard. While Safety Recall 10V-065 shows as completed for this VIN, the original manufacturer remedy has completely failed. Furthermore, the local dealership refuses to inspect or address this failed safety recall without a 193 diagnostic fee, and Mitsubishi Corporate has ignored multiple email inquiries since April. I am requesting a federal review because the vehicle remains unsafe due to a failed recall remedy and the manufacturer refuses to provide a free fix."”
Electrical system
5 reports1 fire2 related recalls
“TL* THE CONTACT OWNS A 2006 MITSUBISHI ENDEAVOR. THE CONTACT STATED THAT WHILE PARKING, THE SHIFT LEVER FAILED TO SHIFT FROM THE DRIVE TO THE PARK POSITION. THE CONTACT STATED THAT THE EMERGENCY BRAKE HAD TO BE ENGAGED IN ORDER TO STOP THE VEHICLE FROM MOVING AND TURN IT OFF. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 08V139000 (ELECTRICAL SYSTEM). THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 55,000.”
Structure
2 reports
“TL* THE CONTACT OWNS A 2006 MITSUBISHI ENDEAVOR. THE CONTACT STATED THAT THE REAR DRIVER'S AND REAR PASSENGER DOORS DID NOT OPEN. THE DEALER AND MANUFACTURER WERE NOT NOTIFIED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 153,000. THE VIN WAS NOT PROVIDED.”
Vehicle speed control
2 reports1 crash
“A.C. IS DRAINING INTO THE INTERIOR OF THE VEHICLE CAUSING THE CARPET AND FLOORING ON THE DRIVER SIDE UNDER TO THE DRIVER SEAT TO BECOME SOAKED THROUGH AND WILL NOT DRAIN OUT. ON SEVERAL OCCASIONS, FOOTWEAR HAVE SLIPPED ON THE BREAK AND GAS PEDALS DUE TO MOISTURE ACCUMULATED ON THE BOTTOM OF THE SHOE. THE SHOE IS NOT ABLE TO DRY AND PROPERLY GRIP THE GAS AND BRAKE PEDALS DUE TO THE ACCUMULATED MOISTURE SOAKED THROUGH THE CARPETING UNDER FOOT. HAVE CONTACTED LOCAL MITSUBISHI DEALERSHIP: THE A.C. ISSUE IS A KNOWN ISSUE AND THEY WILL NOT COVER THE COST OF REPAIR EVEN THOUGH IT IS CAUSING SAFETY ISSUES WITH VEHICLE STOPPING AND ACCELERATING. CONTACTED MITSUBISHI CORPORATE AND RECEIVED THE SAME COMMUNICATION THAT WAS RELAYED BY THE LOCAL DEALERSHIP.”
Power train
2 reports2 crashes
“TL*THE CONTACT OWNS A 2006 MITSUBISHI ENDEAVOR. IMMEDIATELY AFTER PARKING, THE VEHICLE ROLLED BACK VERY QUICKLY. THE CONTACT ATTEMPTED TO GET BACK IN THE VEHICLE; HOWEVER, IT WAS TRAVELING TOO FAST. THE VEHICLE STRUCK A PARKED VEHICLE. WHEN THE VEHICLE FINALLY STOPPED, SHE NOTICED THAT THE GEAR WAS STILL IN DRIVE. SHE BELIEVES THIS TO BE A SAFETY ISSUE BECAUSE SHE SHOULD NOT HAVE BEEN ABLE TO REMOVE THE KEY FROM THE IGNITION WITHOUT THE VEHICLE BEING PLACED IN THE PARK POSITION. THE SPEED WAS UNKNOWN. THE CURRENT AND FAILURE MILEAGES WERE 32,000.”
Fuel system, gasoline
1 report2 related recalls
“The contact owns a 2006 Mitsubishi Endeavor. The contact stated that while driving at an undisclosed speed, he smelled an abnormal gasoline odor inside the interior of the vehicle. After a visual inspection, the contact observed corrosion on the fuel filler pipe. The check engine warning light was illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related it to NHTSA Campaign Number 10V065000 (Fuel System, Gasoline); the VIN was included, and had already been repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 195,000.”
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 30, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.