The official notice
Defect
Ford Motor Company (Ford) is recalling certain 2015-2016 F-150 pick-up trucks equipped with 3.5L GTDI engines and block immersion heaters that were potentially relocated from their originally installed location. The incorrect location could put the heater too close to hot engine components, possibly resulting in a damaged cable.
Safety Risk
A damaged cable could cause a resistive short, increasing the risk of overheated or melted wiring, increasing the risk of a fire.
Remedy
Ford will notify owners, and dealers will inspect the block heater's location and its cable, replacing components as necessary, free of charge. If the replacement parts are not available, dealers will disable the existing block heater cable from being used until parts become available. The recall began April 9, 2020. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 20S08.