Home · 2015 Lincoln Mks · Complaints

What 17 owners told NHTSA about the 2015 Lincoln Mks

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (17)Crash / fire / injury (2)Engine (5)Electrical system (4)Fuel system (3)Transmission & drivetrain (3)Airbags (2)Body & structure (2)Steering (2)Backup camera & sensors (1)Brakes (1)Driver assistance (1)

2 of 17 complaints match · crash/fire/injury only · clear filters

Oct 18, 2022Engine & cooling1 injury

The vehicle is exhausting leaked fluid through the vents inside cabin at 23,000 miles causing headaches and fatigue. The Power transfer unit does not allow for maintenance and has no drain plug. The unit seems to fail alot with Fords when looking online. It is dangerous for the driver to smell this inside the cabin.

NHTSA ODI 11489760

Jul 9, 2020Electrical systemEngineFire

I TOOK MY 2015 LINCOLN MKS TO THE FORD DEALERSHIP TO REPLACE A WATER PUMP. AFTER THEY INSPECTED MY VEHICLE, THEY DETERMINED THAT IT WAS INDEED A BAD WATER PUMP. THEY QUOTED THAT IT WOULD TAKE 15 HOURS FOR THE REPAIR AND COST $2,500. I HAD NO OTHER CHOICE BUT TO HAVE MY CAR REPAIRED AND PAID $2,547. 5 DAYS LATER MY SON WAS DRIVING THE CAR STOPPED AND FILLED THE CAR WITH GAS. HE DROVE THE CAR 1000 FT AND NOTICED WHITE SMOKE COMING FROM THE ENGINE. HE PARKED THE CAR AND GOT OUT AND THE CAR IGNITED WITH THE ENGINE TURNED OFF. THE FIRE DESTROYED THE ENTIRE CAR. THE FIRE DEPARTMENT HAD TO PUT THE FIRE OUT. THE FIRE STARTED IN THE ENGINE.*DT*JB

NHTSA ODI 11338431

Working with the data? Download all 17 complaints as CSV · fetched from NHTSA July 27, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2015 Lincoln Mks verdict →