2020 Mitsubishi Outlander Sport Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2020 Mitsubishi Outlander Sport, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Engine829.6%
- Powertrain (other)622.2%
- Electrical518.5%
- Seat belts311.1%
- Driver assistance27.4%
- Fuel system13.7%
- Brakes13.7%
- Airbags13.7%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
The vehicle has exhibited recurring ignition-system and powertrain malfunctions involving repeated ignition-coil failures, engine misfires, and catalyst-system efficiency faults. These issues cause intermittent loss of power, hesitation during acceleration, and unstable engine performance. The malfunction has occurred multiple times since the date of purchase and has been confirmed through diagnostic trouble codes related to misfire events and catalyst-system operation. A certified Mitsubishi dealership confirmed that the failure pattern aligns with an active manufacturer recall and corresponding Technical Service Bulletin affecting the same model year, engine type (4B11), and vehicle platform. I was informed that the vehicle “falls under” the same defect pattern listed in the current recall/TSB; however, because the vehicle no longer has an active factory warranty, the dealership stated they would have to sell the repair parts rather than process the issue under recall or warranty coverage. Despite this, the same safety-related symptoms described in the recall and TSB continue to occur. The defect presents a safety hazard because the vehicle may lose power or fail to accelerate when entering traffic, merging, or navigating intersections. Warning indicators have appeared repeatedly, including the check engine light and catalyst-system warnings. The problem has been reproduced and confirmed by authorized service personnel on multiple occasions. All components and diagnostic documentation are available for inspection upon request.
The contact owns a 2020 Mitsubishi Outlander Sport. The contact stated that while driving at an undisclosed speed, the vehicle briefly hesitated before returning to normal functionality. The check engine warning light was illuminated. The vehicle was taken to the dealer, who was unable to determine a cause for the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 45,000.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
The contact owns a 2020 Mitsubishi Outlander Sport. While driving at an undisclosed speed, the vehicle stalled and failed to accelerate as needed. The check engine warning light was illuminated. The vehicle was restarted, but the failure persisted after driving for more than an hour. The vehicle was taken to an independent mechanic and a dealer, but the cause of the failure was not yet determined. The vehicle received a tune-up, but the failure recurred. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 22V563000 (Power Train); however, the VIN was not included in the recall. The manufacturer was made aware of the failure and advised the contact to report the failure to the NHTSA Hotline. The failure mileage was approximately 65,000.
The vehicle has exhibited recurring ignition-system and powertrain malfunctions involving repeated ignition-coil failures, engine misfires, and catalyst-system efficiency faults. These issues cause intermittent loss of power, hesitation during acceleration, and unstable engine performance. The malfunction has occurred multiple times since the date of purchase and has been confirmed through diagnostic trouble codes related to misfire events and catalyst-system operation. A certified Mitsubishi dealership confirmed that the failure pattern aligns with an active manufacturer recall and corresponding Technical Service Bulletin affecting the same model year, engine type (4B11), and vehicle platform. I was informed that the vehicle “falls under” the same defect pattern listed in the current recall/TSB; however, because the vehicle no longer has an active factory warranty, the dealership stated they would have to sell the repair parts rather than process the issue under recall or warranty coverage. Despite this, the same safety-related symptoms described in the recall and TSB continue to occur. The defect presents a safety hazard because the vehicle may lose power or fail to accelerate when entering traffic, merging, or navigating intersections. Warning indicators have appeared repeatedly, including the check engine light and catalyst-system warnings. The problem has been reproduced and confirmed by authorized service personnel on multiple occasions. All components and diagnostic documentation are available for inspection upon request.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
The touchscreen for the main infotainment system is becoming unresponsive. It’s impossible to use the most basic functions while driving without being distracted. It’s caused me to swerve & almost lose control of the vehicle on multiple occasions— as it distracted me from driving because initially the screen had spotty functionality (without any sort of warning, so it seemed like user error). There is currently a service notice from Mitsubishi sent out to all owners of Outlander and Outlander Sports (MY 2020 thru 2022) to replace these units under warranty because of a manufacturing defect. My vehicle is eligible for this, and I’m on the wait list, but that’s the where the bigger problem begins: My local Mitsubishi dealership estimated a 4 month wait period — this was back on 5/9/25; it’s now 11/17/25 so it’s actually been over 6 months. Given that they never called me since May, I called them last week to check the status and they said they do not have an estimated time frame for when the infotainment unit will be replaced. A little research online shows this problem is widespread; consumer websites and other general forums have plenty of people detailing similar experiences with this problem and frustration with how Mitsubishi is handling it. To make matters worse, there is only one way to contact Mitsubishi Motors (aside from the dealership) — it’s the basic customer service USA phone number. I have not talked to anyone there because they simply do not answer. And there are no email addresses available either. I sincerely believe this issue needs to be addressed as a safety recall, as it is obviously a distraction while driving and needs to be taken with more priority. The fact they act like they are volunteering to fix this problem, and at their own leisurely pace, is wrong and grounds for a class action lawsuit. This is not about money — this is about people’s safety, and stopping a company from doing whatever they want without any sort of accountability.
So my push to start has to be pushed twice in order to crank the vehicle and when I first got the car about 9 months ago it didn’t do that and about since January the computer system failed twice and it showed a message about the computer system don’t remember exactly what it said and took a 1/2 to a hour to get it to come back one
Too few reports in this category for a page of its own — they appear in the full complaint list.
Seat belts
Reports naming seat belts, buckles, retractors and pretensioners.
From owner reports, verbatim
The buckles for the side seats in the rear are So short they're almost hidden inside the seat making it difficult for anyone who is not child sized to find and/or buckle. I do ride share and this is an issue for 90% of my rides.
The rear passenger seat belt is way down in the seat and I have tried everything to get it to pull out more. I don't know what it could be, but it's almost as if the seat belt buckle is too short.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
Dec 1,2023 tried to stop and the brakes was grinding and the milage goes up and down as you are driving and it says routine maintenance required when you put the key in to start the outlander as got it from Todd Judy ford in Charleston WV and according to Mitsubishi toll free number it is not in my name [XXX] or my aunt's name [XXX] and they delivered it on September 15, 2023 and took her name and put it through the wv DMV with my insurance application number and [XXX] don't have a driver's license just a wv I'd and would not go over the paperwork that she was signing and they said they will mail us a copy of the paperwork but we have never gotten it through the mail and classified it as a motorcycle wv DMV title number is [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
WHEN DRIVING THE VEHICLE AND A APPROACHING ANOTHER VEHICLE, PERSON BICYCLE OR OBJECT, THE FCM, FORWARD COLLISION MITIGATION SYSTEM IS SUPPOSE TO SLOW THE VEHICLE DOWN AND EVENTUALLY STOP THE VEHICLE AND GIVE AND AUDIBLE ALERT. IT DOES NOTHING. I TOOK THE VEHICLE TO CERRITOS MITSUBISHI IN CALIFORNIA AND ASKED THEM TO FIX THE PROBLEM. THEY CONNECTED THE VEHICLE TO THEIR COMPUTER FOR DIAGNOSIS AND A CODE CAME BACK UNDER SYSTEM NAME: FCM/LDW/AHB, AND UNDER DIAGNOSTIC TROUBLE CODE C1809 (SYSTEM TEMPORARY NOT AVAILABLE). I WAS TOLD BY THE SERVICE MANAGER THAT THEY NEEDED ME TO LEAVE THE VEHICLE AND THEY NEEDED TO CALL MITSUBISHI TO FIND OUT WHAT THAT CODE WAS FOR. THEY CALL ME BACK THAT EVENING AND SAID THE VEHICLE WAS READY TO BE PICKED UP AND SAID IT WAS WORKING FINE. I WENT OUT ON A TEST DRIVE WITH THE HEAD MECHANIC THE FCM WAS STILL DOING THE SAME THING AND HE SAID HE COULD NOT FIND A PROBLEM WITH THE SYSTEM. I SUSPECT THAT THEY JUST CLEARED THE CODE AND GAVE THE VEHICLE BACK TO ME. I TOOK THE VEHICLE TO PUENTA HILLS MITSUBISHI (WHERE I HAD PURCHASED THE VEHICLE FROM) AND LEFT IT OVER THE WEEKEND. I WAS TOLD BY THE SERVICE MANAGER THAT THEY NEEDED ME TO LEAVE THE VEHICLE AND THEY NEEDED TO CALL MITSUBISHI TO FIND OUT WHAT THAT CODE WAS FOR, AGAIN. THEY CALL ME BACK THAT EVENING AND SAID THE VEHICLE WAS READY TO BE PICKED UP AND SAID THEY DROVE IT AND COULD NOT FIND A PROBLEM. THE FCM (FORWARD COLLISION MITIGATION) STILL DOES NOT SLOW THE VEHICLE DOWN AND EVENTUALLY STOP THE VEHICLE OR GIVE AND AUDIBLE ALERT. IT DOES NOTHING. RECALL NUMBER 18V621000 RECALL DATE 09/14/2018 ELECTRICAL SYSTEM: SOFTWARE MITSUBISHI MOTORS NORTH AMERICA, INC. (MMNA) IS RECALLING CERTAIN 2018 MITSUBISHI OUTLANDER SPORT VEHICLES EQUIPPED WITH A FORWARD COLLISION MITIGATION (FCM) CONSEQUENCE IF THE SAFETY SYSTEMS DO NOT FUNCTION AS INTENDED, IT CAN INCREASE THE RISK OF A CRASH
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
The fuel pump is failing causing the car to shut down randomly.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
Dec 1,2023 tried to stop and the brakes was grinding and the milage goes up and down as you are driving and it says routine maintenance required when you put the key in to start the outlander as got it from Todd Judy ford in Charleston WV and according to Mitsubishi toll free number it is not in my name [XXX] or my aunt's name [XXX] and they delivered it on September 15, 2023 and took her name and put it through the wv DMV with my insurance application number and [XXX] don't have a driver's license just a wv I'd and would not go over the paperwork that she was signing and they said they will mail us a copy of the paperwork but we have never gotten it through the mail and classified it as a motorcycle wv DMV title number is [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Too few reports in this category for a page of its own — they appear in the full complaint list.
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
THE FRONT PASSENGER AIRBAG COVER OPENED/LOOSE. THE CAR IS NOT IN ANY ACCIDENT AT ALL.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .