Ford Edge 2007–2023 — technical service bulletin
Bulletin SSM 51385 · NHTSA communication 10232482 · issued Feb 24, 2023
Technical service bulletin
communication type
Engine and Engine Cooling
component
2007–2023
model years
13
vehicle entries
Official summary
Some 2019-2023 Edge/Nautilus vehicles equipped with a 2.0L engine may exhibit a repeat block heater failure. This may be caused by air in the engine cooling system. The WSM replacement procedure has been updated to include the Engine Cooling System Draining, Vacuum Filling and Bleeding procedure found in Section 303-03A Engine Cooling - 2.0L EcoBoost (184kW/250PS) MI4, General Procedures as the final step. The block heater should not be tested unless all the air has been removed from the engine cooling system following this procedure.
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.