Ford · United States · Crit
Ford Explorer, Fusion +5 more: Equipment — engine block heater
Affects Ford Explorer, Fusion, Ranger, Bronco, Escape, Maverick, Bronco Sport · 2016–2024 — about 59K vehicles.
The hazard
An electrical short circuit can increase the risk of a fire.
What to do
Owners are advised not to plug in their block heater until the vehicle is remedied. Dealers will replace the block heater, free of charge. Owners will also have a alternative option to replace engine block heater element with a threaded blanking plug, and remove the block heater electrical cord. Interim letters, notifying owners of the safety risk, were mailed December 3, 2025. Additional letters will be sent once the final remedy is available, anticipated September 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25SA4. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on October 15, 2025.