Ford F-150 2017–2018 — technical service bulletin
Bulletin SSM 47377 · NHTSA communication 10143101 · issued Jun 22, 2018
Technical service bulletin
communication type
Equipment
component
2017–2018
model years
2
vehicle entries
Official summary
Some 2017-2018 F-150 vehicles equipped with a 3.5L EcoBoost engine built at Kansas City Assembly Plant on or before 23-Feb-2018 or Dearborn Truck Plant on or before 26-Feb-2018 may exhibit an oil leak from the oil pan RTV seal. Replace the oil pan following the procedure in Workshop Manual (WSM) Section, 303-01. After removing the oil pan, it is suggested to allow the crankcase to drain overnight to minimize the chance of contaminating the sealing rail. Prepare the engine sealing surface following the procedure in WSM Section, 303-00. Proper usage of the Motorcraftù Metal Surface Prep Wipes is
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.