Problems · NHTSA complaints
2017 Mitsubishi Outlander Sport problems
Owners filed 73 complaints about the 2017 Mitsubishi Outlander Sport with NHTSA between Aug 2017 and May 2026. The most-cited component is electrical system (18).
Complaints
73
Filed with NHTSA
Crashes
11
Reported by owners
Fires
0
Reported by owners
Injuries
6
People reported injured
Deaths
0
Reported to NHTSA
Complaints by component
One complaint can cite several components
- Electrical system18
- Service brakes14
- Air bags13
- Power train12
- Engine12
- Visibility/wiper5
- Seat belts5
- Electronic stability control (esc)4
- Seats4
- Vehicle speed control3
- Visibility3
- Structure3
- Exterior lighting3
- Forward collision avoidance2
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 Nov 11, 2026NHTSA vehicle page
When complaints were filed
Does it get worse with age? Complaints per calendar year filed
5
11
17
14
6
8
5
3
3
1
View as table
| Model year | Complaints filed per calendar year |
|---|---|
| 2017 | 5 |
| 2018 | 11 |
| 2019 | 17 |
| 2020 | 14 |
| 2021 | 6 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 3 |
| 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
Electrical system
18 reports1 crash
“While driving, the vehicle will randomly shut off and lose all power. If I jump the car, it starts up and runs fine for a while. Also, there have been several incidents when I park the car, and it immediately loses all power and needs to be jumped. I have had the battery, alternaor and starter checked, and all are working fine per the mechanic. There have also been instances when we are pushing on the gas pedal, but the car appears to be losing power, and we have to pull over to the side of the road, wait a few minutes, and then the vehicle will start and run fine.”
Service brakes
14 reports6 crashes
“The electric parking break was stuck and alarm going off. Only used ebrake maybe 5 times in the years I have had my car. This time was I used it while parked on a hill. The ebrake would not disengage properly. Dealer says need a new one, even though the electric parking brake now engages and releases ok, just the alarm won't go off. Then I learned that there was a recall for the 2016 Outlanders for the parking brake not engaging/disengaging properly. Why is there not a recall for the 2017 Outlanders with this problem?”
Air bags
13 reports7 crashes
“My 17-year old son was stopped at a stop sign. He waited until any oncoming cars had passed before he started to move out of the stop. He turned right out of the stop and onto the cross street. After only a few feet, my son notice the front of the vehicle was angled toward the curb & he tried to pull the wheel out of the angle and stepped on the brakes. The steering wheel would not turn AT ALL & the brakes didn't do anything. My son stepped on the brake pedal two more times and the vehicle DID NOT slow down or respond to this. The car went into the front steps of our local Police Station. Because he had about 40 feet from stop sign to impact, we estimate he had about 2 seconds to respond to this situation & could not have exceeded 10-15mph in that time. Upon impact, the air bag did not deploy. There was minimal property damage to the building, but the car was totaled. The entire front end was pushed in. My son was able to exit the vehicle and luckily did not have any sever injuries. We are writing this complaint because of existing safety recalls to the Mitsubishi Outlander Sport for all the years surrounding our 2017 model. These complaints all note engine…”
Power train
12 reports
“The Continuously Variable Transmission (CVT) system failed. The vehicle is available for inspection upon request. The failure caused the vehicle to lose acceleration, delay response to the gas pedal, and jerk while driving. These issues made it unsafe to drive, as the car could not maintain a consistent speed, risking accidents, especially in traffic or during merging. Yes, the issue was confirmed by the dealer, Jim Shorkey Mitsubishi North Huntingdon, after inspection. They verified the problem and provided diagnostic codes indicating internal transmission failure (P0776, P0868, P0446). 01-16-25 The vehicle was inspected by the dealership’s service department. It has not been inspected by the manufacturer, police, or insurance representatives. Yes, warning lamps or messages were displayed prior to the failure about 7-14 days prior. The symptoms, including delayed acceleration, jerking motions, and loss of power, appeared suddenly on [XXX].”
Engine
12 reports1 crash
“I would that it's too early for my vehicle with 64900 miles already has an oil pan gasket that causes a leak to my vehicle every time I do oil change on time and also that I have a cooler hose of the transmission leaked and for the transmission to be in service every 60000 miles. So I filed a complaint against the manufacturer who is the cause for this model for the same year to have the same problem for having any leaks too early. So I need your help that the manufacturer should recall the same model from this year based on the mileage of the vehicle.”
Visibility/wiper
5 reports
“Failure of driver side exterior mirror. 3 years after purchase of vehicle the mirror would no longer move in and out. Dealer replaced with OEM quality mirror July 2021. 2 years later (August 2023)mirror now has the exact same malfunction/defect. Mitsubishi is unable to tell me why the failure happened in the first place or why it has again happened. Mitsubishi refuses to take any action to fully rectify this issue. They only suggest again replacing the mirror. As the mirror is part of a side vehicle warning system the malfunction creates the possibility of a side collision with another vehicle. Thank you , [XXX]”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 11, 2026
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.