2023 Mitsubishi Outlander

My 2023 Mitsubishi Outlander has experienced recurring high engine-temperature readings, misfires, and two overheating-related engine shutdowns while driving, creating a risk of unexpected power loss in traffic. The vehicle has been evaluated repeatedly by authorized Mitsubishi dealerships without identifying the underlying cause. Air in the cooling system was documented in September 2025, with the dealership noting it could cause the engine to run hotter than normal. In September 2026, a dealership again reported a significant amount of air in the cooling system. Previous cooling-system service temporarily improved the symptoms, but they returned. The temperature gauge repeatedly approaches H while driving, particularly with the A/C operating, and decreases when I slow down or turn off the A/C. These episodes occur WITHOUT an illuminated Check Engine Light or other warning message. During an earlier incident, the Check Engine Light appeared the following morning but went off before diagnostic codes could be retrieved. At the most recent dealership visit, I provided photographic evidence of the high temperature reading. The dealership's diagnostic equipment reportedly found no issue, but a technician's personal scanner identified a battery-related problem and additional codes. The battery was replaced, yet the temperature problem continued. On October 17, 2026, at approximately 98,395 miles, I again photographed the temperature gauge approaching H without any warning light. Despite multiple inspections, the cause remains UNKNOWN. I am concerned about another engine shutdown and a potential collision. The vehicle is available for inspection.

NHTSA ID

11772262

Incident

Oct 17, 2026

The contact owned a 2023 Mitsubishi Outlander. While driving at an undisclosed speed, the vehicle crashed and T-bone another vehicle that ran a red light. The air bags failed to deploy. The contact struck her head on the front driver's side window and steering wheel, sustaining injuries to the head, back, shoulder, neck, and knee. The contact’s daughter, seated in the rear passenger’s seat struck her head against the rear passenger side window and sustained a head injury. The other child seated in the rear middle seat had not sustained any injuries. The contact and her daughter received medical attention. A Police report was filed. The vehicle was towed to a tow yard and then to a body shop by the Insurance Company. The vehicle was deemed a total loss. Prior to the crash, the dealer was made aware of an emergency parking sensor warning light and another unknown warning light that were illuminated. The contact stated that the screen went blank but had not yet informed the dealer of the failure. The failure mileage was approximately 87,000.

NHTSA ID

11769651

Incident

Aug 28, 2026

Mileage

87,000 mi

255 45 R20 I had been having tire issues for several days, took car into Mavis tire center and they could not balance it, diagnosing it as separated tire/manufacture defect and advised not to drive as it was unsafe. I called Nexen Tire and advised to take it to one of their dealers which I did(Tire Choice). They wanted me to buy a new tire and give the tire to the distributor. I refused because the distributor has nothing to do with the factory warranty. I went back to Nexen and told to file on line which I did. It took 18 days for Nexen to get back to me after several calls. 3 days later they assigned an adjustor. 3 days after that they changed adjustors. 7 days later they said they need more information. 10 days later I call and am told they would email me. Called back still no email. Called again said claim denied sending email. Still no email. Called again and told I was denied because I selected Road Disturbance which only allows for 2/23 tread wear and I had 3/32 tread wear. They were given 2 statements by 2 different people from Mavis Tire that the tire was separated/manufacture defect along with a written description by me including several emails and phone calls. I was then told to refile under workmanship/materials which I did along with all the documentation that this tire is separated/manufacture defect. This was immediately rubber stamped denied, "Tread depths on this tire are outside the warranty limitations". The warranty clearly states the tire is covered from defects in material and workmanship for the life of the tire down to a tread depth of 2/32. They have clear documentation the tire has 6/32 tread depth. Original factor tire on new car has tread depth of 9/32. I sent them a copy of their warranty with no reply. 33days they have drugged this out. I have complied with all of their request and been forced to drive a unsafe vehicle. I have limited the use during this time however as a 69 year old veteran I and my wife have had doctors appointment

NHTSA ID

11768349

Incident

Aug 21, 2026

The vehicle failed to stop. Emergency Braking failed and I was unable to manually depress the brake pedal to stop the vehicle. The vehicle electronics have intermittently have failed, turning everything off in the vehicle including the instrument panel at different times.

NHTSA ID

11760592

Incident

Aug 17, 2026

The warning went off that the system was not working while I was driving. The call was evaluated by a Mitsubishi Service Center. The Service Center said the Front Bracket for the radar was bent. The Service Center said there is no evidence of a collision to the front end of the car.

NHTSA ID

11759456

Incident

Jul 31, 2026

The camera does not activate when the car is put into reverse. It also doesn't activate when you are parking the car. The parking camera doesn't show on the screen at all. The recall on this item was repaired on my car but didn't fix the issue and the dealer refused to service it further without significant cost. This is a fundamental safety issue that should be addressed by recall and repaired without cost to the owner. The dealership that serviced a previous recall was Doug Smith Mitsubishi in American Fork Utah, however this didn't fix the issue. I also paid money for a diagnostic service and the service center could not determine why the camera is not triggering. The warning sounds/alerts still work. Please help. Thanks

NHTSA ID

11756554

Incident

Aug 12, 2026

Our vehicles gas door would not open to get gas. During the 2nd and 3rd repair they damaged our vehicle. Worst of all on the last repair they modified our gas tank. They said they took it off another vehicle. Mine was a locking door now it isn’t. Since this was done the vehicle smells of gas when you fill it up and the miles to empty is off about 100 miles.

NHTSA ID

11756256

Incident

May 26, 2026

While I was driving on 77 south in Charlotte nc rt before exit 11 I heard a scraping and rattling sound then a loud pop. My air pressure immediately came on and dropped to zero for the passenger rear tire. I got off and pulled to the side of the road until road side assistance was able to tow my vehicle. My tire is p255/45 r20

NHTSA ID

11754608

Incident

Aug 1, 2026

This Technical Service Bulletin provides a procedure for removing the front hub (axle) nut on Outlander and Outlander Plug-in Hybrid vehicles to avoid damage to the front axle during removal of the axle nut.

This Warranty Bulletin reminds dealers to follow TSB-26-26-001 when performing front axle removal on applicable vehicles.

This revised Technical Service Bulletin describes the cause and remedy for an abnormal noise/vibration from the rear differential assembly.

This parts bulletin describes the cause and remedy for an abnormal noise/vibration from the rear differential assembly.

This revised Technical Service Bulletin provides instructions on how to remedy fluid leaks from the Rear Shock Absorber.

This Technical Service Bulletin sent to dealers explains that every front seat belt retractor concern must be documented through a Mi-Tech case before any repair or part replacement is performed.