2012 Lincoln MKX service brakes problems
26 owner complaints filed with NHTSA name the service brakes on the 2012 Lincoln MKX — 31% of all complaints for this model year.
What owners report
“Recalled master cylinder brake booster was repaired at the dealership under the recall approx 4 or 5 years ago. The same issue has began again. Out of nowhere while braking, the pedal will become soft and press to the floor. During this time, the car will not slow down. This is resembling a…”
filed Sep 1, 2025
“What system Failed: Hydraulic Control Unit within the braking system. Brake Pedal and Master cylinder in good working order. Safety Concern: Vehicle failed to stop. Peddle completely to the floor. Accident avoided. Problem Reproduced or confirmed by Service Center: Yes, at a cost of $1,699.00…”
filed May 30, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Certain 2010-2014 Model Year Edge and MKX Vehicles - Extended Warranty Coverage on Brake Booster
13N02 S3 · Service Bulletin/Repair Instructions · issued Feb 20, 2024Certain 2010-2014 Model Year Edge and MKX Vehicles - Extended Warranty Coverage on Brake Booster
13N02 S2 · Service Bulletin/Repair Instructions · issued Nov 27, 2023
Service Brakes problems in other MKX years
| Year | Reports | Share |
|---|---|---|
| 2018 MKX | 3 | 10% |
| 2017 MKX | 6 | 12% |
| 2016 MKX | 36 | 24% |
| 2015 MKX | 1 | 5% |
| 2014 MKX | 10 | 29% |
| 2013 MKX | 60 | 37% |
| 2011 MKX | 17 | 11% |
| 2010 MKX | 22 | 20% |
| 2009 MKX | 10 | 15% |
| 2008 MKX | 17 | 7% |
| 2007 MKX | 16 | 5% |
Other reported problem areas on the 2012 Lincoln MKX
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.