Brake pedal loss and master cylinder/booster failureSERVICE BRAKES31 complaints2014-03 → 2025-09lincoln-mkx-2012-brake-booster-failure
- 10625747 BRAKE BOOSTER FAILURE RESULTED IN "NEAR MISS." THE BRAKES WERE HISSING, INCREDIBLY DIFFICULT TO PRESS, AND WENT SOFT EVENTUALLY AFTER STANDING ON THEM TO ENGAGE. THIS IS A KNOWN ISSUE FOR THE FORD EDGE / LINCOLN MKX WITH AN ASSOCIATED "CUSTOMER SATISFACTION PROGRAM" (READ RECALL
- 11500171 The contact owns a 2012 Lincoln MKX. The contact stated that the brake pedal would depress to the floorboard without warning. The contact took the vehicle to the dealer and the brake master cylinder was replaced; however, the failure persisted
- 11435249 I had to slam on the brakes due to a driver pulling out in front of me without looking. The brakes went to the floor and I had difficulty getting the car stopped