Engine And Engine Cooling Problems of Lincoln MKC - part 2

Within 4 months, I’ve spent $12k on transmission replacement (refurb. ) (metallics in the fluid), fuel injectors, etc. The check engine light is still on…now im told that coolant is leaking into my engine, and the engine needs replaced! (coolant intrusion) another $9k for parts and labor! I just paid the car off! ive kept up with repairs and service! ive done everything the dealer has suggested…except replace the engine! I’m still recovering from the cost of the transmission! the 2017 Lincoln Mkc with a 2. 0l ecoboost engine has a known defect where coolant leaks into the engine cylinders, often causing misfires, overheating, or engine failure. This issue, linked to faulty engine block and cylinder head design, typically requires engine replacement ($5,000-$9,500). Ford issued TSB 22-2229 but no recall. A class-action lawsuit is ongoing. Check warranty status; report to NHTSA.

See all problems of the 2017 Lincoln MKC 🔎.

The contact owns a 2017 Lincoln Mkc. The contact stated that while driving at an undisclosed speed on a road trip, the engine coolant temperature warning light illuminated, and the engine overheated. The contact was able to continue driving to the destination. The contact stated that the transmission and rear brakes and rotors had previously been replaced. The vehicle was taken to the dealer, where the engine was replaced. The manufacturer was made aware of the failure and advised the contact to file a complaint with the NHTSA hotline. The failure mileage was approximately 99,800.

Loosing coolant resulting in coolant leaking into the engine. White smoke coming from exhaust m. Repair garage states only fix is to replace with revised engine causing over $10,000 in repair costs.

See all problems of the 2018 Lincoln MKC 🔎.

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.

See all problems of the 2019 Lincoln MKC 🔎.

I purchased a 2016 Lincoln Mkc 2. 0 with 96k miles on it 2 months ago, and we just discovered a coolant leak into the first cylinder, causing a cracked head gasket. The engine needs to be replaced, and will cost $15k. Many other drivers have experienced this problem and reported it, and Ford has done nothing to correct the main issue. This problem is causing overheating of the engine, and could potentially cause injury if not fixed.

See all problems of the 2016 Lincoln MKC 🔎.

The engine light has appeared approximately in April 2025. The inspection advised that the engine code indicated a misfire in cylinder 4. The engine rough idles when started. The coolant loss is extensive due to an engine issue and must be constantly filled. Vwe were told by, ipaul's repair shop, that upon calling Ford, that there was a Lincoln technical service bulletin the 2 liter eco boost engine. It was re coolant intrusion into the cylinders. Service bulletin # 19-2346. We have also replaced the spark plugs and coils. The engine light still came on with the same issue. It did not solve the problem of a defective engine.

Coolant leak intrusion misfire cyl4 and cyl3 smoke vehicle shut down extreme engine shaking and fire check engile lights class action lawsuits manufacturers refusing to help and dealership is refusing to help. Dealership admits vehicle is unrepairable and has held possession for 75 days.

The contact owns a 2018 Lincoln Mkc. The contact stated that when the vehicle was cold-started, the vehicle shuddered, shook abnormally, and idled roughly. The contact stated that the check engine warning light was illuminated. The contact stated that the vehicle was still running rough after the engine had reached normal operating temperatures. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that there was coolant intrusion into the cylinders, and the engine needed to be replaced. The vehicle was not repaired. The manufacturer was informed of the failure and referred the contact to the NHTSA hotline for assistance. The failure mileage was approximately 49,000.

The contact owns a 2018 Lincoln Mkc. The contact stated that there was a misfire coming from the engine while starting the vehicle. While inspecting the vehicle, the coolant level was extremely low. The check engine warning light was illuminated. The vehicle was taken to a local dealer where the vehicle was diagnosed, and the contact was informed of coolant intrusion into the engine. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 69,349.

The contact owned a 2018 Lincoln Mkc. The contact stated while attempting to start the vehicle, the check engine light illuminated. A dealer was contacted. The vehicle was taken to a dealer where it was diagnosed the coolant was leaking in the cylinder and the engine needed to be replaced. The vehicle was repaired. The contact mention he has traded the vehicle in. The manufacturer was notified of the failure, and they informed him there were no recalls on the vehicle. The contact was referred to the NHTSA hotline for assistance. The failure mileage was 57,000.

We purchased the vehicle about a year and a half ago and about three months after we purchased it. The check engine light went on. We’ve had the vehicle into the dealership several times we’ve had the problem fixed supposedly twice we put in over $1000 in fixing it and now the check engine light came on again and the car stopped running saying it’s overheating. Took it to the dealership and now they say the car needs a whole new engine because they antifreeze is leaking leaked into the engine so they’re quoting us a $12,000 repair. This is a common problem in later models but obviously in the 2016 it’s also a problem.

Coolant is being blown out of the cars tailpipe. Opon cranking . There's a lot of white smoke. Lately every three days I have to add antifreeze to the coolant reservoir. Car was inside of my yard and parked.

See all problems of the 2015 Lincoln MKC 🔎.

Known issue with the 2. 4l turbo engine and coolant leak resulting in need for engine replacement.

The contact owns a 2016 Lincoln Mkc. The contact stated that while driving at an undisclosed speed, there was white smoke coming from the exhaust pipe. Upon inspection, the contact discovered a low coolant level. The vehicle was taken to an unknown dealer, who determined that there was coolant intrusion into cylinders #2 and #3. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 120,000.

Bought this 2017 Lincoln Mkc with 75k miles on 2/21/25. Four days later while driving to work an engine light came on. Continuing on to work the car started running poorly while crossing a rail road track. Seemed like it was gonna quit running right there on the track. Then it started running like it did before except now there is a wrench starting blinking on my instrument panel. Had the engine code checked at o’riley’s and was informed it was number 3 cylinder misfiring as they recommend a new spark plug and coil. While they checked the code I called the dealer where I purchased the vehicle and I have an appointment scheduled for 10 am tomorrow. I’m sure they will install a new plug and coil and send me on my way knowing my warranty will be ending in a few more hundred miles . I’ve researched the issue and know the motor needs changed and it should be Ford to recall them. I’m handicap now and won’t be able to afford to fix it or buy another vehicle. This isn’t right and does needs to step up to the plate and accept responsibility for their mistake.

Torque converter failure that has plagued other Ford vehicles of this era having the 2 liter 4 cylinder engines. Please see attached letters to and from Ford and all work orders.

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.

The contact owns a 2016 Lincoln Mkc. The contact stated that upon starting the vehicle, there was heavy white smoke coming from the exhaust pipe. While driving at various speeds, the vehicle hesitated upon depression of the accelerator pedal, with the check engine warning light illuminated. In addition, the contact stated that the engine was consuming an excessive amount of coolant, and there were no signs of a coolant leak. The vehicle was taken to an independent mechanic where the turbos, spark plugs, and fuel injectors were replaced; however, the failure persisted after the repair. The contact then scheduled an appointment with a local dealer for a diagnostic test. The vehicle was not repaired. The manufacturer was notified of the failure but offered no assistance. The failure mileage was approximately 162,000.

It was almost time for an oil change when the check engine light came on. The engine was idling roughly when the car was first started. I decided to take the car in early for the oil change and to get them to check the check engine light that’s when they told me of the known problem with the cracked engine block, and the engine coolant leaking into the engine. I took the car to another place for a second opinion and the mechanic told me he had repaired five of these vehicles recently. In my research, I have found that Ford was aware of this problem with Ford vehicles and Lincoln vehicles, but has not offered a solution to the problem. I don’t find a recall notice or anything Ford is doing about this problem, except replacing the engine, as instructed by Ford and charging me full price for the replacement of the engine. I would not have purchased this vehicle had I known of this problem. This vehicle has had every scheduled maintenance performed by the Lincoln dealership except two oil changes that were done at a Ford dealership.

Check engine light on and after scan, code p0302 results. Engine feels sluggish. "coolant level low" displayed on dash, also temperature level rose to high so stopped driving it. Engine temperature elevated may catch fire car. Problem is coolant entering cylinder. Confirmed by two independent mechanics, and today by Lincoln mechanic. Vehicle is at Lincoln service center. Check engine light appeared on dash a few days before the temperature elevation and coolant loss. Got code p0302 a few days before the coolant loss and temperature rise.

Purchased 2016 Lincoln Mkc from a Ford dealer in October with approximately 133k miles. Was a trade-in from August. The beginning of January on a very cold day while warming the Mkc, the air stayed cold. Drove to work and back. That night added antifreeze as it was low. Next day on the way to work, shortly after leaving home the Mkc started losing power and shaking. Couldn't pinpoint where the shake was coming from. A friend's husband is a master tech at the Ford dealership where I purchased it. I described the issues to him. He looked under hood. The antifreeze that was filled up the day before was completely empty. He could tell what the issue was. I called the dealership. Was initially told it would cost $10k-$12k to replace engine. Talked to several managers at the dealership. Called Lincoln concierge. There was no recall for my VIN. The design of my long block with the 2. 0 ecoboost was the same design as the vehicles recalled in 2017-2019. After a second call to Lincoln concierge, was told the VIN specifics are based on the plants where the vehicles are made. I did get the Mkc to the Ford dealership to do an official diagnosis and it was confirmed that there was coolant intrusion. This has been very disheartening. I'm not understanding why, if the engine is the same design flaw, there is no recall or assistance.

The engine failure in my 2017 Lincoln Mkc was caused by coolant intrusion, a known design flaw affecting thousands of 2015-2019 models. This serious issue presents a severe safety risk to drivers and passengers. Symptoms engine light illumination shakiness and sputtering at startup misfire on cylinder #3 rapid coolant loss intermittent engine light warnings battery-like symptoms (vehicle not starting, clicking sounds) violent shaking during 1 startup diagnosis and repair attempts replaced component for cylinder #3 misfire installed new spark plugs refilled coolant reservoir battery checked and jumped final diagnosis: engine replacement required due to coolant intrusion issue confirmed as a known design flaw in Lincoln Mkc safety risks the coolant intrusion problem poses significant safety risks: potential for sudden engine failure while driving, especially at high speeds risk of losing control of the vehicle due to engine seizure danger to occupants and other road users in case of unexpected breakdown confirmation and inspection the issue was reproduced and confirmed by both monro auto and the Lincoln dealership. The vehicle was inspected by the Lincoln dealership, which determined the need for a complete engine replacement the warranty company approved the engine replacement, acknowledging the severity of the problem warning signs intermittent check engine light illumination occasional shaking and sputtering at startup rapid coolant loss without visible leaks intermittent starting issues resembling battery problems one episode of violent shaking at startup all of these symptoms appeared sporadically manufacturer responsibility despite being aware of this design flaw and even developing a new engine to address the issue, Lincoln has not issued a recall. This lack of action raises serious concerns about the manufacturer's commitment to customer safety. The problem is widespread, as evidenced by numerous reports on Lincoln Mkc forums, indicating a systemic iss.

1st engine failure Dec 2021 due to coolant intrusion and the long block engine needed to be replaced. After the repair I came to look at it & I found, bolts were missing—including from the undercarriage, battery mount, & power steering reservoir, splash guard, inner wheel well shield. Tools (10mm snap-on socket & unidentified loose bolts) were left inside the engine bay. The coolant hose came loose, which your team tried to charge $4,000 to fix, despite it being clearly related to poor installation of the engine. The engine mounts—normally last 10-14 yrs before needing to be replaced—suddenly failed. Wiring harnesses weren’t secured, not informed of new engine warranty coverage being only for 1 yr. 2nd engine failure (Dec 2024): less than 22k miles later, the engine failed again—this time 4 months outside the so-called 1-yr warranty that I was never told about. Now, I’m expected to pay out of pocket for another engine, which would conveniently include a 3-yr warranty this time. Why wasn’t the 1st replacement engine covered under the same terms? purchased with: 45,000 miles 1st engine failed 53,594 miles, coolant hose/engine mount issues: 61,000 miles, 2nd engine failed 84,193 miles if inspection is needed, I have photos. It has been confirmed by northpark Lincoln dealership. It was inspected by the manufacturer and other mechanics, not affiliated with dealership. No warning signs no warning lamps no codes thrown no nothing until the loss of acceleration and torque combined with the amount of white smoke coming out of the tailpipe in the middle of the summer. It was the only notification it was too late by that point the damage has been done. On both occasions, the exact same thing happened no warning lights no check engine lights no mil lights, or codes thrown just simply a huge cloud of dust coming from the tailpipe, and you lose almost all power and acceleration. Symptoms appeared after the damage had been done so no way to tell that something wrong prior.

I have a recurring coolant intrusion problem. Available for inspection. Risk of engine seizing up and running hot. The problem has been identified by a licensed mechanic. The vehicle component has not been inspected by manufactured however this is a known issue by Ford. Check engine light, misfire of cylinder #4 (p0304) and coolant inside cylinder.

The contact owns a 2018 Lincoln Mkc. The contact stated while the vehicle was parked, the contact attempted to start the vehicle however, the message "engine coolant over temperature" was displayed, and the check engine warning light was illuminated. The vehicle was towed to a dealer and was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure but offered no assistance. The contact was referred to the NHTSA hotline to report the failure. The failure mileage was 92,000.

Coolant intrusion to cylinder in the engine.

I purchased the automobile on [xxx] with 44,175 miles. When the engine light came on recently, I took it to the Lincoln dealer here in las vegas, paid $205 for the computer to be assessed, and was told the problem was coolant leaking into the engine. They were not able to start any repairs at that time. I was not told what it would cost to repair or the time involved. I assumed it was an air conditioning problem. I drove it a few days and the engine light went off, only to come back on. I then took it to aaa ($177 for the diagnosis), reporting that cylinder 3 had coolant leaking. Tech found TSB 19-2172 TSB. 19-2172 is for current symptoms of misfire at start-up. It was suggested that I take it to the Lincoln dealer. While driving the car home on [xxx], the engine was missing, chugging. I was afraid it would stall. I am thankful it did not stall on the freeway and that I made it home safely. When I called the Lincoln dealer to make an appointment to take the car in for service, I was told it would take three or four weeks to get it repaired, that the engine would have to be replaced for $7,800 - $9,800, and that Lincoln motor company will not take any responsibility. He said there were two other vehicles in line with the same problem. Due to being afraid to drive it, I had the car towed by aaa on Monday, October 7, 2024, to the Lincoln dealer and was told the estimate to repair it would be $8,493. This is a coolant intrusion issue due to a faulty design in the engine block where the cooling channels will crack and leak coolant into the piston chambers. As gleaned from the internet, this appears to have been an ongoing problem with this model. I've observed so far from the internet that Lincoln motor company is not taking responsibility for this faulty design affecting many Lincoln owners. I am [xxx], and living on a fixed income. I had to rent a car and put up a $735 deposit. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

Coolant leaking into cylinders 2 and 3 needs engine block replacement causing smoke and misfire.

Engine misfires, using up antifreeze po302 po316 took to dealer, wanted to replace engine but I am 3 months out of warranty.

2018 Lincoln mxc -2. 0l- 47,000 mile need engine long block replacement coolant leaking into cylinders.

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.

There is a huge problem with my vehicle it started leaking coolant into the cylinder. The vehicle is using coolant and burning it through the exhaust. This defect in the engine block causes catastrophic failure if occuring during driving on highway can cause accident and fire.

2. 0 ecoboost engine has coolant intrusion issues due to manufacturing defect and is causing the vehicle to be unsafe to drive.

The contact owns a 2017 Lincoln Mkc. The contact stated that the check engine warning light was illuminated on the instrument panel. The vehicle was taken to a dealer and the contact was later informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure but was offered no assistance. The contact was referred to the NHTSA hotline to file a complaint. The failure mileage was approximately 83,000.

Lincoln/Ford knowingly designed an engine where the head gasket is unable to properly seal and overtime causes intrusion of coolant into the cyclinder causing overheating. This results in the need to replace the entire engine block. They are aware of the issue and continued to build these engines with the known safety issue from 2017 - 2020 on not only Lincolns but fords. The dealerships are aware of the issues, the corporate companies are aware of the safety issues and still there is no recall on these. They wont even help pay for the new engine. My car only has 43,000 miles on it! I should not be replacing an engine already for this known safety issue. This should be recalled immediately. I was driving my young children 3 and 1 around when the coolant overheated and it could have or ceised as I am driving or caught on fire. Someone should not have to die in order for a recall to happen. Lincoln/Ford need to make this right before someone dies. They knew of this issue when they designed it and continued to make them until 2020.