1989 Ford F150 service brakes, hydraulic problems
14 owner complaints filed with NHTSA name the service brakes, hydraulic on the 1989 Ford F150 — 6% of all complaints for this model year.
What owners report
“Questionnaire does not allow the complete chronology of the four instances that I have had complete brake failure on long grades: two in 1996 and the most recent at 11000 feet elev. Above silverton, co on 9/19/98. Hdave had brake lines bled. Have changed to high temp brake fluid (dot 6) and have…”
filed Feb 26, 1999
“Metallic brake line at bend location ruptured when driver applied brakes. Brake pedal went completely to floor with no warning. Truck rolled through a red light.ak”
filed Sep 10, 1996
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Service Brakes, Hydraulic problems in other F150 years
| Year | Reports | Share |
|---|---|---|
| 2025 F150 | 2 | 2% |
| 2024 F150 | 1 | 1% |
| 2023 F150 | 8 | 2% |
| 2022 F150 | 5 | 1% |
| 2021 F150 | 10 | 1% |
| 2020 F150 | 2 | 0% |
| 2019 F150 | 2 | 0% |
| 2018 F150 | 17 | 1% |
| 2017 F150 | 27 | 2% |
| 2016 F150 | 37 | 2% |
| 2015 F150 | 16 | 1% |
| 2014 F150 | 54 | 4% |
Other reported problem areas on the 1989 Ford F150
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.