Ford F-150 2018–2020 — technical service bulletin
Bulletin TSB 20-2423 · NHTSA communication 10184643 · issued Dec 15, 2020
Technical service bulletin
communication type
Electrical System
component
2018–2020
model years
6
vehicle entries
Official summary
Some 2018-2020 F-150/Navigator vehicles equipped with a 3.5L EcoBoost High-Output engine and built on or before 11-Sept-2020 may exhibit excessive oil consumption with no visible oil leaks with or without diagnostic trouble code (DTC) P0365 and/or P0369. To correct the condition, follow the Service Procedure steps to reprogram the powertrain control module (PCM) and if necessary, replace the engine valve covers.
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.