1991 Ford F-150 fuel system, gasoline problems
149 owner complaints filed with NHTSA name the fuel system, gasoline on the 1991 Ford F-150 — 49% of all complaints for this model year.
What owners report
“The contact owns a 1991 Ford F-150. The contact stated that while driving at an undisclosed speed, the rear fuel tank gauge began indicating that the rear tank was losing fuel abnormally fast. After a visual inspection, the contact observed that fuel was flowing from the rear fuel tank into the…”
filed Apr 8, 2025
“Tl* the contact owns a 1991 ford f-150. The contact stated that one of the tanks in the vehicle would not work and caused the vehicle to stall. The vehicle was taken to an independent mechanic, but could not be repaired. The details of the diagnostic test could not be provided. The vin was not…”
filed Oct 18, 2016
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Fuel System, Gasoline problems in other F-150 years
| Year | Reports | Share |
|---|---|---|
| 2024 F-150 | 1 | 1% |
| 2023 F-150 | 1 | 0% |
| 2022 F-150 | 50 | 9% |
| 2021 F-150 | 31 | 3% |
| 2020 F-150 | 2 | 0% |
| 2019 F-150 | 2 | 0% |
| 2018 F-150 | 6 | 0% |
| 2017 F-150 | 1 | 0% |
| 2016 F-150 | 12 | 1% |
| 2015 F-150 | 5 | 0% |
| 2014 F-150 | 9 | 1% |
| 2013 F-150 | 29 | 1% |
Other reported problem areas on the 1991 Ford F-150
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.