2006 Ford F-150 engine problems
74 owner complaints filed with NHTSA name the engine on the 2006 Ford F-150 — 13% of all complaints for this model year.
What owners report
“Received notification by mail from your department about a recall on my trucks spark plugs breaking in the head .Took vehicle to local ford dealer and was told the vehicle was required to have over 100 thousand miles before the plugs would be replaced under recall . Now my vehicle has over 150…”
filed Oct 9, 2025
“while in drive, accelerating to highway speeds or cruising around 30 mph it will downshift and jump to about 4000 PMS's and not shift up into 3rd gear. It blown 1 engine and I have replaced the transmissions, taken it to a Ford dealership and they weren't able to help me. I've replaced the ECM and…”
filed Mar 28, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
This SKU is an Oil Dipstick. The customer communication requested return of unsold inventory to inspect the dipstick tube. The dipstick tube inner diameter may be small enough that it prevents installation of the OE…
DOR-N3Z7B-03 · Service Bulletin/Repair Instructions · issued Feb 7, 2020
Engine problems in other F-150 years
| Year | Reports | Share |
|---|---|---|
| 2025 F-150 | 4 | 4% |
| 2024 F-150 | 11 | 6% |
| 2023 F-150 | 26 | 7% |
| 2022 F-150 | 35 | 6% |
| 2021 F-150 | 80 | 8% |
| 2020 F-150 | 124 | 18% |
| 2019 F-150 | 315 | 24% |
| 2018 F-150 | 495 | 22% |
| 2017 F-150 | 306 | 22% |
| 2016 F-150 | 314 | 16% |
| 2015 F-150 | 261 | 16% |
| 2014 F-150 | 177 | 12% |
Other reported problem areas on the 2006 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.