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Ford F-150 Recall 24V635: Engine Valves May Break, Causing Loss of Drive Power

NHTSA campaign 24V635, reported August 23, 2024, 90,736 vehicles potentially affected.

What this recall means for you

Certain 2021-2022 vehicles equipped with a 2.7L or 3.0L Nano EcoBoost engine may have engine intake valves that break while driving. A broken valve can lead to engine failure and a loss of drive power.

Losing drive power while on the road increases the risk of a crash. If you have one of the affected vehicles, check your VIN for open recalls and contact your authorized dealer to confirm whether your vehicle is included. Owner notification letters were mailed July 3, 2025.

The remedy is free. Dealers will perform an engine cycle test and replace the engine as necessary at no cost to you. For questions, you may contact Ford customer service at 1-866-436-7332, referencing recall 24S55.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 24V635Ford Motor Company
Component
ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL
Problem
Ford Motor Company (Ford) is recalling certain 2021-2022 Bronco, F-150, Edge, Explorer, Lincoln Nautilus, and Lincoln Aviator vehicles equipped with either a 2.7L or 3.0L Nano EcoBoost engine. The engine intake valves may break while driving, which can result in engine failure and a loss of drive power.
Risk
A loss of drive power increases the risk of a crash.
Remedy
Dealers will perform an engine cycle test and replace the engine as necessary, free of charge. Owner notification letters were mailed July 3, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 24S55.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Affected vehicles

Ford Bronco20212022
Ford Edge20212022
Ford Explorer20212022
Ford F-15020212022
Lincoln Aviator20212022
Lincoln Nautilus20212022