*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Unknown or other
Safety Recall 22S43 (Shifter Cable Bushing)
Oct 5, 2026Engine and engine cooling
The contact owns a 2017 Lincoln MKZ. The contact stated that while the vehicle was idling or driving there was a misfire. Additionally, while driving 30 MPH, the vehicle made an abnormally loud whining sound. The contact slowed down to 5 MPH and continued driving. The check engine warning light illuminated, and there was an abnormal burning odor coming from the vehicle. The vehicle was taken to the dealer and was diagnosed with coolant intrusion in cylinder #3. The dealer determined that the engine needed to be replaced. The manufacturer was notified of the failure by phone. The contact was referred to the NHTSA Hotline to report the failure. The failure mileage was approximately 86,000.
Mar 2, 2026 · 86,000 milesEngine and engine cooling
The contact owns a 2017 Lincoln MKZ. The contact stated that upon starting the vehicle, the check engine warning light remained illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed, and the contact was informed that the engine was faulty due to coolant intrusion and that the engine needed to be replaced. The manufacturer was notified of the failure. The failure mileage was 75,300.
Sep 3, 2026 · 75,300 milesEngine
My 2017 Lincoln MKZ with only 52100 miles started leaking coolant into the engine cylinders which will require a new engine. Ford/Lincoln is aware of this problem with their 2.0 liter Ecoboost engine and has even issued a service bulletin and the necessary engine replacement. I have contacted Lincoln Customer Service and their response was they have no liability since the vehicle is out of warranty. I have noted there are several class action lawsuits in progress and I believe a recall has been issued on some Ford/Lincoln Ecoboost engines. A recall should be issued for all affected engines and not just some models. Thank you for your attention in this matter. The engine replacement will…
Sep 6, 2026Engine
I purchased a 2017 Lincoln MKZ and began experiencing serious engine problems, including repeated overheating and an engine misfire. The vehicle developed a check-engine light and a P0301 misfire code. I was advised by a repair shop that the vehicle has a serious engine problem and that the engine needs to be replaced. I am concerned that the overheating and engine problems could cause the vehicle to suddenly lose power or suffer complete engine failure while I am driving. If the engine loses power unexpectedly while I am traveling in traffic, I could be unable to accelerate or safely move out of the way of other vehicles, creating a serious safety hazard for me, my passengers, and other…
Jul 1, 2026Engine
We are submitting this vehicle safety complaint regarding a dealer-confirmed coolant-intrusion failure in our 2017 Lincoln MKZ equipped with the 2.0L EcoBoost engine. The vehicle had approximately 60,063 miles when presented to Parks Lincoln of Longwood. The vehicle developed a check engine light, rough running, shaking, and recurring misfire symptoms. Two ignition coils had recently been replaced, but the symptoms returned. The vehicle also produced white exhaust smoke on startup after sitting for several days. Because the rough running was so severe, the vehicle was ultimately towed to the Lincoln dealership on a flatbed. Parks Lincoln's Repair Order 2684839/1 documents DTC P0301. The…
Jun 21, 2026Engine
Engine has rough idle and can stall. Ford says engine has coolant intrusion and needs a new engine. The repair will cost between 8500 and 10000 dollars.
Aug 12, 2026Engine
Coolant intrusion into my 2.0l eco boost engine requiring engine replacement
Sep 20, 2025
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.