There are 3 stored owner reports matching the engine leading-label group for the 2010 Lincoln MKZ in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 3 of 3 matching reports.
Open the full vehicle complaint log (all categories)Water pump failure Car has 44,000 miles. Dealer maintained Safety - I am reading that engine can shut off Known problem with Lincoln/ ford water pump failures in engines Just purchased vehicle last month dealer filled up reservoir w coolant said it just evaporated did not appear anything was leaking Over heat lamp came on, noticed a lot of coolant on ground. From what I am reading class action in Canada was for same problem described as faulty design. Having to tear apart engines adds 14 hours of labor cost. From US class action lawsuit Miletello vs Ford and other suits class action was filed stating a faulty design with water pump being inside the engine. States it can cause catastrophic engine failure. Expensive to repair 14 man hours for labor. Ford has known about the problem and never fixed it.
Wrench light came on a few times when I checked it the codes were p2135 and p0122 and p1576 car didnt accelerate It happen again one time and then it was letting me accelerate but it was very limited
TL* THE CONTACT OWNS A 2010 LINCOLN MKZ. THE CONTACT STATED THAT THE WATER PUMP FAILED CAUSING ANTIFREEZE TO LEAK INTO THE OIL. AS A RESULT OF THE FAILURE, THE ENGINE WAS DAMAGED AND NEEDED TO BE REPLACED. THE VEHICLE FAILURE WAS DIAGNOSED AT SIOUX FALLS FORD (4901 W 26TH ST, SIOUX FALLS, SD 57106 (605) 361-0361). THE MANUFACTURER HAD NOT BEEN CONTACTED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 109,670.
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.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.