2018 Mitsubishi Outlander Fuel system Problems
- Complaints
- 2about this part
- Share
- 4%of 57 total for the year
- Median mileage
- 40,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the fuel system of the 2018 Mitsubishi Outlander, 4% of the 57 complaints for this model year. Where a mileage was given, the median is 40,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The contact owns a 2018 Mitsubishi Outlander. The contact stated that the check engine warning light was illuminated. The contact took the vehicle to the dealer who stated that there was a code for leak in the fuel tank however, the mechanic was unable to determine the location of the failure. The vehicle was not repaired. The failure recurred four times. The manufacturer was not made aware of the failure. The approximate failure mileage was 40,000.”
NHTSA complaint #11428954, filed 2021-08, 40,000 miles“Car will drive on interstate then will be unable to accelerate on interstate warning, “Propulsion power reduced” light turns on and vehicle speed decreases and car does not accelerates and loses speed. I had to stop vehicle multiple times to reset the car per advice on the internet but car continues with drastic decrease in speed on the interstate and message “Propulsion Power Reduced.” Car is serviced as per car dealership recommendations but now car is not safe to drive on the interstate.”
NHTSA complaint #11628179, filed 2024-12Related service bulletins
- 10170071Jul 22, 2015This is a service newsletter (Tech Talk) that was sent out to dealers.
- 10170100Feb 6, 2013This is a service newsletter (Tech Talk) that was sent out to dealers.
- 10170097Jan 15, 2013This is a service newsletter (Tech Talk) that was sent out to dealers.
- 10170087Dec 7, 2012This is a service newsletter (Tech Talk) that was sent out to dealers.
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 2 | 13% |
| 2024 | 3 | 12% |
| 2023 | 8 | 16% |
| 2022 | 28 | 13% |
| 2019 | 2 | 7% |
| 2018 | 2 | 4% |
| 2016 | 5 | 3% |
| 2015 | 4 | 8% |
| 2014 | 1 | 2% |
| 2011 | 3 | 5% |
| 2010 | 1 | 2% |
| 2009 | 1 | 2% |
| 2007 | 1 | 1% |
| 2006 | 2 | 10% |
| 2004 | 3 | 6% |
| 2003 | 6 | 5% |
Other parts of the 2018 Mitsubishi Outlander
12 complaintsAir bags
10 complaintsElectrical system
9 complaintsOther or unknown
9 complaintsBody and structure
8 complaintsBrakes
5 complaintsExterior lighting
5 complaintsElectronic stability control
3 complaintsSeats
3 complaintsTransmission and drivetrain
3 complaintsWheels
3 complaintsSeat belts
2 complaints
← All problems reported for the 2018 Mitsubishi Outlander
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology