HIT POTHOLE OR DEPRESSION IN ROAD, BRAKE PEDAL GOES TO FLOOR. VERY MUSHY. HARD TO BRAKE. SOMETIMES IT COMES BACK AFTER SEVERAL PUMPS SOMETIMES IT DOESN'T. TOO IN FOR REPAIR TO FORD AND LINCOLN DEALER, 2 SEPARATE OCCASIONS. THEY COULD NOT FIND ANY FIX SINCE ISSUE WAS NOT DUPLICATED. LAST EVENT ALMOST HIT ANOTHER CAR, HA D TO TURN OUT OF THE WAY. SOMETIMES IT HAPPENS ON ROUGH ROAD SURFACE, WASHBOA…
2012 lincoln MKX brakes problems
moderate 32 complaints filed with NHTSA · avg repair $450
Complaints
32
Recalls
0
Crashes
0
Avg fix
$450
What owners are reporting 8 most recent
brake booster
TL* THE CONTACT OWNS A 2012 LINCOLN MKX. WHILE DEPRESSING THE BRAKE PEDAL TO THE FLOORBOARD, THE VEHICLE FAILED TO STOP. THE DRIVER WAS ABLE TO COAST TO THE SIDE OF ROAD. THE VEHICLE WAS LATER TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE POWER BRAKE BOOSTER NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE VEHICLE WAS NOT TAKEN TO A DEALER. THE CONTACT STATED THAT SERVICE BU…
THE BRAKES ON OUR 2012 LINCOLN MKX HAVE WITHOUT WARNING FAILED PLACING MYSELF AND MY FAMILY AT GREAT RISK. THE SEQUENCE OF THE FAILURE WAS A VERY STIFF BRAKE PEDAL IMMEDIATELY FOLLOWED BY A SOFT PEDAL THAT WHEN DEPRESSED GOES FULLY TO THE FLOOR (ENDPOINT OF THE BRAKES). IN SPITE OF BEING FULLY DEPRESSED BRAKING IS EXTREMELY MINIMAL. THERE IS NO CABIN WARNING OF A SYSTEM FAILURE AND THE ONLY METHOD…
WHEN MAKING A STOP THE BRAKES ARE HARD, THEN SUDDENLY THE GO ALL THE WAY TO THE FLOOR. THEN AT AT TRAFFIC LIGHT WAITING FOR THE LIGHT TO CHANGE THE CAR DIES, I HAVE TO PUT IT IN PARK TO START IT UP. THE ENGINE LIGHT WILL COME ON FOR ABOUT 30 MINUTES. I'D TAKEN IT TO THE FORD LINCOLN DEALERSHIP THE DIAGNOSIS WAS THE BRAKE BOOSTER COST WAS 905.00 ALSO THE BACK UP CAMERA US UPSIDE DOWN.
MASTER CYLINDER FAILED AT 68K MILES 7/2017, PEDAL WENT TO FLOOR BUT CAR DID STOP.11/2017 ABS PUMP LEAKED, CAUSING CAR TO LOSE BRAKE FLUID. WAS CLOSE TO DEALERSHIP, WAS ABLE TO DRIVE IN WITH LIMITED BRAKING CAPACITY.
I NOTICED A FEW DAYS AGO WHEN I WAS IN TRAFFIC MY BRAKES DIDN'T WANT TO HOLD. I PRESSED REALLY HARD AND ONLY THEN DID MY CAR STOPPED. I TOOK IT TO A MECHANIC AND HE CHECKED IT OUT AND SAID MY BRAKES LOOKED GREAT. TWO DAYS AGO I WAS DRIVING AND MY CAR JUST SHUT OFF AND THE ENGINE LIGHT CAME ON. I TOOK IT TO THE FORD DEALER TO HAVE IT CHECKED OUT. I WAS TOLD IT WAS A FAULTY VALUE AND THAT MY BRAKES …
MY 2012 LINCOLN MKX HAS A VERY LOW BREAK PEDAL AND IS A RESULT OF THE (HCU) HYDRAULIC CONTROL UNIT. AS MY CAR'S BREAK PEDAL GOES TO THE FLOOR AND IT MAKES STOPPING THE CAR ALMOST IMPOSSIBLE AT ANY SPEED.THIS IS VERY PROBLEMATIC FOR THIS YEAR MAKE AND MODEL.I AM ASSUMING FORD WILL WAIT TILL SOMEONE GETS SERIOUSLY HURT OR KILLED BEFORE THEY RECALL THE PROBLEM.BUYER BEWARE STAY AWAY FROM THIS MODEL…
Common questions
How serious is the brakes problem on the 2012 lincoln MKX?
It's a documented issue but not catastrophic. 32 complaints have been filed. Repairs average $450 and most owners catch it before it causes a breakdown.
At what mileage does the brakes typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $450 for brakes repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to brakes?
No active recalls currently cover brakes issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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