Ford · United States · High
Ford Expedition, F-150: Service brakes — master cylinder
Affects Ford Expedition, F-150 · 2017–2018 — about 124K vehicles.
The hazard
A brake fluid leak can cause reduced brake function and extend the distance required to stop, increasing the risk of a crash.
What to do
Dealers will replace the brake master cylinder. If the master cylinder is leaking, the brake booster will also be replaced. Repairs will be performed free of charge. Owner notification letters were mailed September 25, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S37. This recall is an expansion of NHTSA recall number 22V-150.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational