Lincoln MKZ, Zephyr: Service brakes — control unit/module

Affects Lincoln MKZ, Zephyr · 2006–2010 — about 600K vehicles.

The hazard

If the valves do not properly close, additional brake pedal travel may be required to stop the vehicle, increasing the risk of a crash.

What to do

Ford will notify owners, and dealers will flush the brake system with DOT 4 fluid and install a new brake fluid reservoir cap. In addition, the HCU will be tested to detect a possible stuck valve condition, replacing the HCU as necessary. All services will be performed free of charge. The recall began April 1, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 19S54.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational