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February 26, 2020 Service bulletin

Some 2017-2018 F-150 vehicles equipped with a 3.5L EcoBoost engine built at Kansas City Assembly Plant on...

Ford technical service bulletin TSB 20-2051 for 2017-2018 Ford F-150, 2018 Ford Expedition and 2018 Lincoln Navigator.

Bulletin number
TSB 20-2051
Component
Equipment: recreational vehicle/trailer: lpg systems: tank assembly
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 and Expedition/Navigator vehicles built on or before 19-Mar-2018 may exhibit an oil leak from the oil pan RTV seal. This may be due to a lack of RTV adhesion. This article includes detailed steps to achieve proper RTV adhesion. To correct the condition, follow the Service Procedure steps to replace the oil pan.

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