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Engine coolingPart report

2011 Lincoln MKZ Engine cooling Problems

Complaints
4about this part
Share
3%of 145 total for the year
Median mileage
67,179miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 4 complaints about the engine cooling of the 2011 Lincoln MKZ, 3% of the 145 complaints for this model year. Where a mileage was given, the median is 67,179 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The contact owns a 2011 Lincoln MKZ. The contact stated that while driving at an undisclosed speed, there was an abnormal knocking noise detected and the vehicle stalled without warning. The vehicle was towed to the local dealer where it was diagnosed that water had entered the engine and the water pump needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure but no additional assistance was provided. The approximate failure mileage was 115,000.”

NHTSA complaint #11463184, filed 2022-05, 115,000 miles

“The contact owns a 2011 Lincoln MKZ. The contact stated that while driving at an undisclosed speed, there was a knocking sound coming from the front of the vehicle. The contact stated on another occasion while driving at an undisclosed speed, the engine overheated. The vehicle was taken to the dealer where it was diagnosed; however, the cause of the failure was not yet determined. The contact was informed that it might have been an axle leak. The contact then took the vehicle to an independent mechanic who in turn advised her to take the vehicle to a dealer. …”

NHTSA complaint #11607300, filed 2024-08, 70,000 miles

“The contact owns a 2011 Lincoln MKZ. The contact stated that propane fumes were emitted into the vehicle. The vehicle was taken to the dealer where the technician stated that the catalytic converter might have failed but was unaware how to remedy the failure. The manufacturer was made aware of the failure. The vehicle was not repaired. The VIN was not available. The failure and current mileage was 20,000.”

NHTSA complaint #10594488, filed 2014-05, 20,000 miles

Related service bulletins

Engine cooling: other model years

YearComplaintsShare of year
201838%
2017118%
201612%
201311%
201143%
200810%
200710%

Other parts of the 2011 Lincoln MKZ

Air bags
66 complaints
Brakes
20 complaints
Steering
19 complaints
Engine
10 complaints
Body and structure
10 complaints
Electrical system
8 complaints
Other or unknown
8 complaints
Vehicle speed control
7 complaints
Tires
5 complaints
Transmission and drivetrain
4 complaints
Electronic stability control
3 complaints
Exterior lighting
3 complaints

← All problems reported for the 2011 Lincoln MKZ

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology