Ford F-150 2019 — technical service bulletin
Bulletin TSB 19-2286 · NHTSA communication 10165706 · issued Sep 23, 2019
Technical service bulletin
communication type
Engine and Engine Cooling
component
2019
model years
1
vehicle entries
Official summary
Some 2019 F-150 Limited vehicles built on or before 1-Jun-2019 equipped with a 3.5L EcoBoost high output engine may exhibit a lack of power and/or misfire condition with or without diagnostic trouble code (DTC) P0300 through P0306. This may be due to the internal components of the muffler assembled improperly. To correct the condition, follow the Service Procedure steps to replace the muffler.
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.