There are 1 owner-reported fuel system complaints for the 2018 Lincoln Navigatorin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2018 Lincoln Navigator. The contact stated while driving at an undisclosed speed, the vehicle lost motive power with the check engine warning light illuminated. The failure nearly caused a collision. The contact was able to restart the vehicle. The vehicle was taken to the dealer, where it was diagnosed that the fuel pump needed to be replaced. The contact stated that the dealer previously replaced the fuel pump; however, the failure recurred. The vehicle was not repaired and remained at the dealer. The manufacturer was made aware of the failure but confirmed that there was no recall associated with the VIN. The contact related the failure to NHTSA Campaign Number: 18V392000 (Fuel System, Gasoline) however, the VIN was not included in the recall. The failure mileage was approximately 70,000.
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