2019 Lincoln Mkc

The contact owns a 2019 Lincoln MKC. The contact stated while driving at an undisclosed speed, the check engine warning light illuminated. The contact stated that the following day, while attempting to start the vehicle, the contact noticed white smoke coming from the exhaust. The contact stated that while driving at an undisclosed speed, the vehicle idled and drove unusually rough. In addition, the contact stated that the vehicle misfired. The vehicle was taken to the dealer where it was diagnosed with a failed engine. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact referenced two Technical Bulletins, TSB 19-2346 and TSB 22-2133, which had similar failure descriptions. The manufacturer was made aware of the failure and a case was filed. The failure mileage was approximately 96,000.

Engine failure TSB 19-2346, A known/common issue with this engine. The car only has 73,790 miles on it. The car started shaking when started, engine light on, empty coolant reservoir and off then parking brake came on randomly several times , and the brakes locked up twice, which resulted in going over a curb. Discontinued driving the vehicle after that incident obviously due to safety. Ford service center gave a $13,000 repair estimate. The vehicle is still at Ford and available for inspection.

The engine on my 2019 Lincoln MKC (2.0L EcoBoost) suffered a sudden internal failure without warning shortly after the factory powertrain warranty expired. The vehicle had no prior drivability issues, no warning lights, and had been maintained on schedule. While driving, the engine began running roughly and quickly lost power. The vehicle became unsafe to operate and had to be towed. The dealership diagnosed the engine as having internal mechanical failure requiring complete engine replacement. I was told the failure was not due to maintenance and that the engine could not be repaired. The failure occurred only weeks after the 6-year/70,000-mile powertrain warranty period ended. This appears consistent with other reported EcoBoost engine failures involving internal defects such as coolant intrusion, low-tension piston rings, or block-related issues. A sudden loss of power while driving presents a safety hazard, especially in traffic or at highway speeds. I am submitting this complaint so NHTSA is aware of this engine failure pattern and the safety risk associated with unexpected engine shutdowns on these vehicles.

The head gasket has failed, leading to coolant intrusion into the number 2 cylinder. Several misfires occurred due to this. This is a known issue due to the design of the lower block, which uses a channel, thus causing a very small surface area for the head gasket between the channel and the cylinder, which accelerates wear. Spent $3,000 to fix this well-known design issue. Car at ~100k miles.

The vehicle was recalled. I took the vehicle to the dealer where it was purchased. It was serviced. The engine issue was addressed, so we thought. The repair/replacement parts did not remedy the issue, despite it being in the shop for over 6 months. The problem persists. It is overheating in a 5 minute drive. The local service department is saying there is no other remedy. They keep asking we bring it in for another diagnosis, but the problem is the same as the 47,000 other vehicles that have been recalled by this same issue. We purchased the car and have not been able to use it.

Purchased a 2019 Lincoln MKC from Mazda and Stokes on Ashley phosphate in North Charleston, South Carolina. I was told that the vehicle had recalls and they identify the recalls about the battery and the rear camera when I asked was there anything else wrong with the vehicle, they said no when I drove the vehicle home after a few days the engine light came on. After doing some diagnostics at the dealership, it will discovered that there was a misfire in the engine. They did a complementary repair. It took a couple of days when I received the vehicle. I took it home and after about a week, the engine light came back on for the same problem after further diagnostic come to find out that if this problem persist is because of coolant intrusion come to find out that this is common among engines that are 2.0 L Eco boost engine engines in the 2019 Lincoln MKC. I am making a complaint because I found out also that I will not get reimburse my money. Neither will they take the vehicle back. I called the Lincoln dealership and they will not do a Goodwill repair so I purchased a car about three weeks ago with them, knowing this problem and did not disclose it to me or told me about it cause this is common knowledge for this vehicle and they sold it to me and now I have payments on a broke vehicle, which I can’t afford $11,000 new engine or a long block.

Engine seizes while driving and chokes due to engine misfire. First occurence was at 34kmiles in 9/2023 and when brought for emissions check mechanic said needed new spark plugs/coil so had them replaced for $800. 3-4months later after only 1k miles check engine light goes on again and car hums/rattles like it will stall. My brother runs diagnosis and same issue and that’s when I started to do research and found that Lincoln MKC 2019 have known engine issues. As it was under warranty until dec 2024, I brought to Steven’s Ford in Milford CT and raised this engine issue and specifically asked for full repair to ensure issue is fixed. 18 months later on 11/12/2025, while driving car the engine starts to hum and rattle feel like it will seize and check engine light goes on again. Same issue from when I had repair under warranty but Lincoln dealer claims it’s a parts issue and not an engine issue. These vehicles are dangerous and can cause accident due to engine just stopping. Dealership and Lincoln refuse to provide any support.

Ford's 2.0L EcoBoost engine has seen recalls and technical service bulletins (TSBs) primarily for coolant intrusion leading to engine failure, affecting models like the 2017-2019 MKC with issues stemming from a block design flaw and faulty head gaskets that allow coolant into cylinders, causing overheating, corrosion, and potential engine fires. This vehicle is confirmed to have coolant intrusion in the cylinders, resulting in premature engine failure.