There are 1 owner-reported fuel system complaints for the 2018 Mitsubishi Outlanderin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
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.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026