Ford F-150 2021 — technical service bulletin
Bulletin PT-25.24.4 F-150 · NHTSA communication 11023723 · issued Sep 18, 2025
Technical service bulletin
communication type
Engine
component
2021
model years
1
vehicle entries
Official summary
Quality improvements include: -On-Board Diagnostics calibration for an enhanced Intake air temperature sensor performance
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.