This Technical Service Bulletin sent to dealers addresses the issue of abnormal noise and vibration from the rear differential assembly and provides the procedure to complete the repair.
full bulletin at NHTSA ↗2023 Mitsubishi Outlander powertrain problems
severe Owners of the 2023 Mitsubishi Outlander have filed 3 NHTSA complaints about the powertrain at roughly $2,500 to repair (U.S. federal records, as of August 2026). Source: NHTSA Office of Defects Investigation. See powertrain across all vehicles →
| Model year | powertrain complaints |
|---|---|
| 2019 Outlander | 3 |
| 2022 Outlander | 5 |
| 2023 Outlander (this page) | 3 |
| 2024 Outlander | 4 |
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering powertrain on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
This Technical Information Notice informs dealers the steps to follow during customer interactions and vehicle inspections regarding the peeling of leather components such as steering wheels, shifters, and door panels.
full bulletin at NHTSA ↗This Technical Service Bulletin provides instructions to replace the Coupling Unit and Right Rear Differential Breather Pipe when an abnormal noise and/or vibration occurs.
full bulletin at NHTSA ↗Service Manual Revision -This Technical Service Bulletin provides correction to the instruction procedure for the Proportional Valve Check in the Transmission & Driveline section within the applicable Service Manuals.
full bulletin at NHTSA ↗Service Manual Revision -This Technical Service Bulletin provides correction to the instruction procedure for the Proportional Valve Check in the Transmission & Driveline section within the applicable Service Manuals.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 3 most recent
Transmission will not shift up out of first gear until the vehicle is completely up to normal operating temperature.
Vehicle does not operate at temperatures below approximately 10 degrees Fahrenheit due to manufacture failure to install a battery heater. Was inexplicably deleted from 2023 model year of vehicle. The heat pump system also does not work at low temperatures therefore an electrical resistance heating system is needed. Also, vehicles will not accept charge at low temperatures. The problem can only…
We (driver and passenger) were pulling into a parking lot and going very slowly about to stop and get out of car. Suddenly and unexpectedly the car accelerated out of control and at an abnormal speed. the air bags deployed, smoke filled the cabin. After the police arrived and the car was towed, Liberty Mutual Insurance Company took title to the car. We were lucky to survive because the car ran…
Common questions
How serious is the powertrain problem on the 2023 Mitsubishi Outlander?
It's a meaningful issue. 3 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $2,500.
At what mileage does the powertrain typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.