2017 Lincoln MKC · symptom sheet
Engine overheats or leaks coolant
- 85owner reports
- 70,000median miles
- $8,800median quote
- 1involved a crash
Newest report Sep 26, 2026 · checked Oct 2, 2026
128 of the 191 complaints on this car are about the engine. 85 of those describe overheating, which makes it the most reported problem on the 2017 MKC.
Tick what matches of 85 reports
Overheating on other MKC years
Report counts are for each model year on its own, so a newer car has had less time to collect them. Model years with too few reports of it for a sheet: 2015.
What this problem usually is
Most owners in this group notice the coolant before they notice the heat: a reservoir that keeps dropping, a sweet smell, or a bright puddle under the front of the car. Across the vehicles on this site, about four in five of these complaints mention coolant, a leak or a puddle, and roughly two in five mention the temperature gauge or overheating.
What got replaced
Owners who name the part that was replaced mention the head gasket (11 reports), the coolant hose or reservoir (7 reports) and the radiator (3 reports).
Recalls and investigations
2 recalls on the engine cover the 2017 model year. A recall on the same system isn't always the same failure, so read the defect text.
The engine block heater may crack and develop a coolant leak, causing it to short circuit when the block heater is plugged in.
The battery monitor sensor may short-circuit and overheat, causing a fire in the engine compartment while parked or driving.
All 3 recalls on the 2017 Lincoln MKC, with the owner complaints on each recalled system
What owners paid
21 of the 85 reports quote a price. Each dot is one quote. The middle half runs $7,000 to $9,500.
When it happens
The middle half of failures fell between 49,852 and 98,690 miles, from the 36 reports that gave a mileage.
Is this a known problem?
The manufacturer has sent NHTSA 4 service bulletins or notices for the 2017 Lincoln MKC that deal with this problem. Newest first.
Federal rules make a manufacturer send NHTSA a copy of any notice about a defect that goes to more than one dealer or owner. Most of these are service bulletins, the repair instructions manufacturers send to dealers. NHTSA generally leaves safety recall bulletins out of this file, and recalls are listed separately.
Some 2015-2018 Edge and 2017-2019 Fusion/MKZ/Escape/MKC vehicles equipped with a 2.0L EcoBoost engine may exhibit a low coolant level, white exhaust smoke and/or a runs rough condition with or without an illuminated malfunction indicator lamp (MIL).
Some 2015-2018 Edge and 2015-2019 Fusion/MKZ/Escape/MKC vehicles equipped with a 2.0L EcoBoost engine may exhibit a low coolant level, white exhaust smoke and/or a runs rough condition with or without an illuminated malfunction indicator lamp (MIL).
2015-2018 Edge, Fusion, Focus, MKZ, MKC, Escape vehicles equipped with a 2.0L EcoBoost engine may exhibit coolant consumption, white smoke and/or a runs rough condition.
Some 2015-2018 Fusion/MKZ/MKC/Escape/Edge vehicles equipped with a 2.0L EcoBoost engine may exhibit a runs rough condition with DTCs P0300, P0301, P0302, P0303, P0304 and/or P0316. This may be due to coolant intrusion due to corrosion on the engine block.
What owners wrote
“For the last 17,000 miles, the engine light has been on. We got it checked out and there is coolant and cylinder three we change the cylinder thought it was a misfire, but the problem keeps occurring and we found out information that those engines are bad.”
Filed Aug 9, 2026 · 17,000 miles
“My engine kept misfiring upon starting and not accelerating while I was driving it. A coolant leak into the cylinder caused the engine to malfunction. I had to replace the entire engine block which cost over $7,000.00. The Ford repairman & service center told me that Ford had issued a service bulletin regarding this issue but then refused to pay for the engine damage. I only have 70K miles on the Lincoln.”
Filed Jul 6, 2024 · 70,000 miles
“2.0L ENGINE FAILURE DUE TO COOLANT IN CYLINDER AN ISSUE THAT FORD is aware. I only see after the fact, of all the numerous complaints in the Lincoln forum. Why has this not been recalled, it so sad that us consumers have to deal with a known problem. Please help us!”
Filed Apr 1, 2024
“I donât have the eco boost engine so they told me my car is NOT in the TSB even though I was just told that I need a new engine due to coolant intrusion. I have a ford engine with a defect that caused the problem!! Only MKCâs with eco boost are included. How many people with these ford engines are affected but not included??”
Filed Mar 1, 2024
Should you keep driving it?
This page can't tell you that. 1 of 85 reports involved a crash. Owners who file are the ones who had a bad experience, and nobody checks their reports. If the problem affects steering, braking, power or a fire risk, treat it as a safety fault and have it inspected before a long or high-speed drive.
File your own report with NHTSA. Complaint counts are how a problem gets an investigation. How reports land on this sheet.
Guide Which lights mean pull over now? Warning lights by color and urgency
Other problems on this car
- Check engine light or misfire 80 reports
- Engine failure, knocking or rod bearing 51 reports