Ford F-250 2014–2016 — technical service bulletin
Bulletin 17M04-S2 · NHTSA communication 10149784 · issued Sep 26, 2018
Technical service bulletin
communication type
Engine and Engine Cooling
component
2014–2016
model years
8
vehicle entries
Official summary
Certain 2014-2016 Model Year F-250 ? F-550 and 2016 Model Year F-650 - F-750 Vehicles, With 6.7L Diesel Engine - Crankcase Ventilation Oil Separator Assembly
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.