There are 2 owner-reported steering complaints for the 2015 Lincoln MKSin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Steering gear for power assistance failed while driving and the steering gear had to be replaced. Car became very difficult to steer. Luckily was not driving at speed and it happened in a parking lot. I live in a mountainous area with lots of curves. Could have easily resulted in an accident. Was able to drive back home slowly as it happened while in my sub-division. Had to have car towed to the nearest dealer for repairs as it was unsafe to drive at speed.
STEERING SHUT DOWN , COULD NOT MOVE STEERING WHEEL. HAD I NOT BEEN ON STRAT ROAD, GONG 70 MPH WOULD HAVE BEEN KILLED.THIS EXTREMALY BAD SITUATION. INTERSTATE90
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026