2019 LINCOLN MKC Engine Problems

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...

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.

Engine warning light went on. Replaced spark plugs and coil to cylinder # 2. Then, Traction control light indicated system off. Technician advised the need for dealership software upgrade to ABS. Dealership advised that engine block allowing coolant intrusion into #2 cylinder. Needs a new engine. And need for a new ABS module, also defective.

My 2019 Lincoln MKC has the widespread coolant intrusion engine defect acknowledged by Ford. This is a premature internal engine failure due to design.

Vehicle overheated, due to collant entering #1 cylinder. This coolant intrusion is apparently a well documented issue, from an acknowledged engine defect. (TSB 19-2346, TSB 22-2133) Ford dealership recommended an $11,000 + tax engine replacement, with no relief, as car is past its warranty. The vehicle has 58540 miles. Lincoln customer service also declined any goodwill repair. Independent Service Dealer (Craig’s Auto Repair Service 281-469-5949) first diagnosed the issue, recommended taking the vehicle to Ford Dealership (Tomball Ford).

The contact owns a 2019 Lincoln MKC. The contact stated that the messages "Service Advancetrac", "Hill Start Assist Not Available", "System Off - To Save Battery Please Turn Off Ignition or Start Engine" were displayed. The vehicle was taken to the dealer, where it was diagnosed, and determined that the battery and the battery monitor sensor had failed and needed to be replaced. The parts were ordered to repair the vehicle. The vehicle was not yet repaired. The contact related the failure to NHTSA Campaign Number: 23V378000 (Engine); however, the VIN was not included. The manufacturer was not notified of the failure. The failure mileage was approximately 98,000.

Lincoln 2019 MKC reserve head gasket problem check engine light on. Took to dealership and confirmed with compression test that it was TSB – 22–2229 had to replace engine with new long block. Lincoln Corporate Assistance paid some 2835.10 I paid $4265.05

My 2019 Lincoln MKC with only 52,200 miles experienced unrepairable engine damage due to an internal coolant intrusion condition that directly matches Ford TSB 22-2229. On or around Jan 1st or 2nd, a check engine warning light came on as I was driving home at night. I did not drive my car any further except to the dealership for service on 1/5/2026. The engine failure was diagnosed by the dealership on 1/6/2026. This engine failure occurred well below a reasonable engine life expectancy, and is caused by a documented design defect. The manufacturer’s refusal/delay in recalling these engines with a known design defect places drivers at risk of being stranded at any time of day or night, and drivers risk becoming a road hazard to themselves and others when experiencing complete engine failure.

2019 Lincoln MKC with 96K mileage suddenly started running rough around 30mph and I was losing power as I was entering a highway on a ramp. RPM needle was fluctuating between 2K and 3K. Immediately drove back home and towed it to Lincoln shop. They said its an issue with Coolant Intrusion into the engine compartment and would have to replace the engine block. Estimated at $11K. Extended warranty company said claim is likely to be denied as these Ecoboost 2.0L engines are notorious for these issues. It is a faulty manufacturing and there is no recall. Costing consumers thousands of dollars and also putting lives of passengers at risk.

My car misfired, then the heat wouldn't work then started to overheat. The car is 2019 MKC 2.0L engine. Only 64k miles on it. I am the original owner. Took it to the dealership and they said the coolant has back up into the engine. I read that this has been a known issue with these engines and was never notified. It is going to cost 10k to replace this engine.

My initial reason I took the car to the dealership, was because the vehicle would not want to start or stay running after fuel was put in. I aIso had a check engine light on. After the dealership performed diagnostics on it, they said the purge valve was bad which was the cause of it not starting. The check engine light was on because it was low on coolant. So I scheduled another appointment with Wyatt Ford in Manistee MI 49660 on Dec 1, 2025. They performed a coolant pressure test and determined that it is losing pressure after shutdown. They cannot find a leak. They removed the spark plugs, but #3 spark plug is "stuck" and they are attempting to remove it. If the spark plug breaks, they will take more of the engine apart to access it and attempt to "tap" out the threads of it. The technician...

The 2019 Lincoln MKC model made prior to April 2019 is part of a variety of Ford/Lincoln manufactured models that are known to have a coolant intrusion issue. This causes various issues within the engine system such as head gasket failure, cracked cylinders, and cracked engine block causing the coolant to leak and potential for fire risk. Although check engine light warning will be present, the code is presented as a misfire and the suggested fix is to replace spark plugs and coils. This will be completed, and seem to resolve this issue however, it is temporary and problems continue to persist. The car will loose power while driving and be unable to accelerate or continue to keep consistent speed such as when driving on freeway. Despite having a TSB 22-2133, customers are not made publicly aware of this issue and if they do not fit within warranty timeframe the...

Total Engine Failure due to coolant leak into the 2.3L Ford motor. This is a KNOWN issue with the Ford motors and it is not covered. This eventual coolant leak makes the owner have to buy and replace the engine with one that has similar issues and costs $8300+. This is unacceptable and Ford needs to cover and address. Never had an engine do this to me before and it’s horrible. Please hold Ford accountable. Navy AD and with the shit down, this will be an expense I can not cover with 3 children, one in college. Was planning on keeping this car till the filter falls off… not anymore I guess.

There’s a cracked block/head gasket causing coolant to leak into the cylinders and now my engine needs to be replaced.

The engine light came on. It was inspected and there is a coolant intrusion. Apparently, this was a known issue for this engine. There is an existing Technical Service Bulletin (TSB) 22-2229 and a Ford Customer Satisfaction Program (CSP) 21N12 related to this issue The program indicates up to 7 years or 84k miles, which I believe this falls under (my mileage is 42k) providing a one-time repair program providing a no-cost short block replacement. Ford is not cooperating.

My car has been in and out of the shop since I purchased it, while still under the company’s warranty. I have went months without my vehicle at times. I feel these issues were directly related to a known engine failure/faulty engine by the manufacturer. My car was in a shop for nearly two months due to a rough idle without any diagnosis because it wasn’t producing a code. I brought the vehicle back in around a month later due to the same rough idle and was told the vehicle needed a new purge valve. Currently, my vehicle is at a Ford dealership waiting for a new engine to be installed. My vehicle was misfiring at start up, but my check engine light never illuminated. My coolant reservoir was completely empty. I found out that coolant was leaking into the engine compartment. I have been without my vehicle for a...

The vehicle has now been at the dealership for almost two weeks. I drove the car in under its own power and was shocked to learn that it needs a new engine (long block) due to a known issue described in a Technical Service Bulletin (TSB) 19-2346 After doing my own research, I discovered that this is a widespread problem with the Ford 2.0L engine, and the dealership confirmed this by stating they’ve replaced hundreds due to this defect. I then contacted Ford directly, but was told by customer service that the vehicle is out of warranty, and nothing could be done. The Ford case number is [XXX]. Let me be clear: this is not normal wear and tear. A major engine failure at only 63,000 miles is completely unacceptable — especially in a Certified Pre-Owned (CPO) vehicle, which I was sold as reliable transportation. I now realize that Ford...

Coolant leak, no warning overheating car turned off,needs new engine,coolant leak into cylinder ,only 62000 miles on the car

On or about July 29, 2025, the check engine light illuminated in my 2019 Lincoln MKC Sport with a 2.0L EcoBoost engine. A mechanic inspected the vehicle on August 4, 2025, and confirmed coolant is entering cylinder one, likely due to a blown head gasket or, less likely, an engine block crack. Symptoms include coolant loss, potential misfiring, and the check engine light activation. The issue was identified through diagnostic testing (e.g., borescope inspection or compression test, pending specific results). No external coolant leaks were observed, indicating an internal engine failure. The vehicle has 89,516 miles and was purchased three months ago on May 5, 2025, from Ford City in Champaign, Illinois. Safety Concerns: Coolant intrusion into cylinder one risks engine misfiring, rough idling, or sudden power loss, which could cause engine stalling or failure during operation. This poses a serious safety hazard, as it may lead to loss of...

My 2019 Lincoln MKC with a 2.0L EcoBoost engine experienced coolant intrusion into cylinder 2, leading to engine misfire, check engine light, and severe vibration. The dealership confirmed the issue and recommended a full long block engine replacement, estimated at over $11,000. This failure occurred at only 48,000 miles. This appears to be the exact issue described in Ford TSB 19-2346, which covers 2017–2019 model year vehicles with the 2.0L EcoBoost engine, including the Lincoln MKC and MKZ. The TSB acknowledges a design-related coolant leak into the engine cylinders that can cause white smoke, misfire, rough running, and warning lights. Ford’s recommended repair is to replace the long block assembly. I believe this is a widespread design defect and request NHTSA’s investigation to ensure proper manufacturer accountability.

only 69,000 miles and have engine failure. Car shut down on the highway and put me and my child in a very dangerous situation. Dealership diagnosed it as coolant intrusion into the engine. Seems to be a widely known problem with the MKC. The engine now must be replaced and the cost is more than the car is worth.

The contact owns a 2019 Lincoln MKC. The contact received notification of NHTSA Campaign Number: 23V378000(Engine); however, the part to do the repair was not yet available. No further information was available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

2019 MKC - Purchased from Lincoln last year used 20k. Known coolant intrusion into the engine. Clouds of white smoke in exhaust and coolant leak. Misfire. Requires replacement per TSB Ford replaced defective engines with exact same problem; Customer Satisfaction Program 21N12 Certain 2017-2019 Model Year Fusion and Escape Vehicles Equipped with a 1.5L GTDI Engine – Short Block Replacement After Coolant Intrusion, PROGRAM TERMS This program provides a no-cost, one-time repair (if needed) to the 1.5L short block, due to coolant intrusion to the cylinder bores, for 7 years of service or 84,000 miles from the warranty start date of the vehicle, whichever occurs first. ...........but has not helped Lincoln Customers with the exact same issue.

Was uninformed about previous recalls to this same make and model that took place prior to me getting this vehicle. Was told by Ford dealership recently once I took the vehicle for diagnostic for engine light being on that coolant has been leaking into the engine and would require a brand new engine. This has been a manufacture issue that ford has been made aware of years ago and has done absolutely nothing about.

COOLANT LEAKED INTO THE EMGINE BLOCK THAT RESULTED IN THE ENGINE BEING DAMAGED SO IT NEEDED TO BE REPLACED AT MY EXPENSE. THE CAR WAS PURCHASED ON JULY 2022 AND ONLY HAS 17500 MILES ON IT. THIS IS A KNOW PROBLEM WITH MANY LINCOLN KMC'S. I THINK LINCOLN SHOULD PAY FOR ENGINE REPLACTMENT.

I started my car with no prior warning light or malfunction alerts on my dashboard or Lincoln phone app. Upon shifting into drive, the vehicle began shaking severely, accompanied by a loud rattling noise for the first time. I had the car towed to a Lincoln dealership, where they evaluated the issue (see attached file for their conclusion). Seeking a second opinion, I had it towed again to an independent service center, where they determined that a cracked electrical plug caused a transmission fluid leak. The defect put our safety at risk, as I was unknowingly driving with transmission fluid levels below the minimum and blackened oil. As a result the transmission had to be replaced.

Coolant intrusion to cylinder in the engine

Misfire of Cylynder 1 and then had it replaced. Still losing coolant and rough start intermittently. White smoke from exhaust

vehicle shaking when trying to start with me and my children in vehicle. Error code misfire of cylinder 1 and then smoke from exhaust. Just had it repaired in July

engine misfires, using up antifreeze PO302 PO316 Took to dealer, wanted to replace engine but I am 3 months out of warranty

My Lincoln MKC 2019 2.0 EcoBoost with just 37k miles show and engine light. Dealership diagnostic was PC0301. Misfire on the cylinder number 1. The solution? Engine replacement with a cost of $9,000 USD. Due to a well know problem. Coolant leak. I can not afford to pay this amount, and unfortunately the vehicle is not under warranty. Ford Motor Company knows this issue and still isn’t doing anything to help owners that are out of warranty. Surely is not a problem cause by the user, is a defect from factory. This problem also affects Canadian market and Mexico.

The coolant/ transmission fluid is found to be leaking into the engine. Now I to pay for a new engine when I have had the car 1 year and 8 months. I still owe $22,000 on the vehicle, and while it’s said that Lincoln knew about this problem, no recall was ever issued. I am 3,000 miles over the warranty, but there are no security message popping up to say this is a problem. The dealership said nothing is firing of to warn of a problem in the computer either. I had the oil changed 1 month ago but was not told or warned of an engine defect either ( I was under mileage that time). I am asking for assistance to replace this engine. I feel there should have been a recall to replace the models effected. Others have had their engines replaced free of charge I asking to...

The contact owns a 2019 Lincoln MKC. The contact stated while driving at an undisclosed speed, the vehicle overheated. The contact allowed the vehicle to cool down and restarted the vehicle; however, the temperature level immediately registered from cold to hot. The contact stated that the failure reoccurred three times and the process was repeated; however, the vehicle remained inoperable. The vehicle was towed to the dealer where it was diagnosed with a failed engine. The contact was informed that the engine needed to be replaced. The contact stated that when the temperature level was hot, coolant was leaking into the oil, which caused the engine to fail. The vehicle was not repaired. The manufacturer was made aware of the failure and agreed to pay a portion of the cost to repair the vehicle. The failure mileage was approximately 74,000. The VIN was unavailable.

The contact owns a 2019 Lincoln MKC. The contact received notification of NHTSA Campaign Number: 23V378000 (Engine) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

The contact owns a 2019 Lincoln MKC. The contact received notification of NHTSA Campaign Number: 23V378000 (Engine) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

The contact owns a 2019 Lincoln MKC. The contact received notification of NHTSA Campaign Number: 23V378000 (Engine) however, the part to do the recall repair was not yet available. The local dealer was made aware of the issue and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. The VIN was not available.

The contact owns a 2019 Lincoln MKC. The contact received notification of NHTSA Campaign Number: 23V378000 (Engine) however, the part to do the recall repair was not yet available. The local dealer was contacted and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. Parts distribution disconnect.

The contact owns a 2019 Lincoln MKC. The contact received notification of NHTSA Campaign Number: 23V378000 (Engine) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue but referred the contact back to the dealer. The contact had not experienced a failure. Parts distribution disconnect.

The contact owns a 2019 Lincoln MKC. The contact received notification of NHTSA Campaign Number: 23V378000 (Engine) however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

The contact owns a 2019 Lincoln MKC. The contact received notification of NHTSA Campaign Number: 23V378000 (Engine) however, the part to do the recall repair was unavailable. The local dealer was contacted, and it was confirmed that the part was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced the failure. Parts distribution disconnect.

The contact owns a 2019 Lincoln MKC. The contact received notification of NHTSA Campaign Number: 23V378000 (Engine) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. Parts distribution disconnect.

The contact owns a 2019 Lincoln MKC. The contact received notification of NHTSA Campaign Number: 23V378000 (Engine) however, the part to do the recall repair was not yet available. An undisclosed dealer was contacted and confirmed that the part was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

The contact owns a 2019 Lincoln MKC. The contact received notification of NHTSA Campaign Number: 23V378000 (Engine) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had not experienced a failure. Parts distribution disconnect.

The contact owns a 2019 Lincoln MKC. The contact stated that she had disconnected the battery. The contact received notification of NHTSA Campaign Number: 23V378000 (Engine) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.

The contact owns a 2019 Lincoln MKC. The contact stated that the vehicle was experiencing a rough start. Additionally, the contact stated that while driving at various speeds, the vehicle hesitated to respond upon depressing the accelerator pedal. The check engine warning light was illuminated. The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure and informed the contact that they could not assist because the vehicle was out of warranty. The failure mileage was approximately 70,000.

The contact owns a 2019 Lincoln MKC. The contact received notification of NHTSA Campaign Number: 23V378000(Engine) however, the part to do the recall repair was unavailable. The local dealer was contacted and it was confirmed that the part was not available. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced the failure. Parts distribution disconnect.

The contact owns a 2019 Lincoln MKC. The contact received notification of NHTSA Campaign Number: 23V378000 (Engine) however the part to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time to remedy the recall repair. The manufacture was notified of the issue. The VIN tool confirmed parts are now available.

The contact owns a 2019 Lincoln MKC. The contact received notification of NHTSA Campaign Number: 23V378000 (Engine) however, the part to do the recall repair was unavailable. The contact stated that while attempting to start the vehicle, the vehicle failed to start. The contact attempted to jumpstart the vehicle however, the battery failed. The vehicle started getting hot and the battery terminal was disconnected. The vehicle was towed to the residence and remained their inoperable. The contact called the dealer and was informed that the manufacturer only provided 2 parts per week per dealer for the recall repair. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The approximate failure mileage was 32,000. Parts distribution disconnect.

The contact owns a 2019 Lincoln MKC. The contact received notification of NHTSA Campaign Number: 23V378000 (Engine) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue but referred the contact to the dealer. The contact had not experienced a failure. Parts distribution disconnect.

The contact owns a 2019 Lincoln MKC. The contact received notification of NHTSA Campaign Number: 23V378000 (Engine) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer and Camelback Lincoln (1400 E Camelback Rd, Phoenix, AZ 85014) were made aware of the issue and confirmed that parts were not yet available. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.