Engine And Engine Cooling Problems of Lincoln MKC - part 1

The contact owns a 2019 Lincoln Mkc. The contact stated that upon starting the vehicle, the check engine warning light was illuminated. The vehicle was taken to an independent mechanic and was diagnosed with coolant intrusion in cylinder #3 and head gasket failure. The contact was informed that the engine and turbo charger needed to be replaced. The manufacturer, Lincoln, was notified of the failure, but no assistance was provided. The failure mileage was 55,304.

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The contact owns a 2019 Lincoln Mkc. The contact stated that while starting the vehicle, the vehicle unexpectedly jolted. The contact stated that while driving 30 mph, the check engine warning light illuminated. The vehicle was taken to the dealer to be diagnosed, and it was determined that coolant was leaking into the engine block, causing engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure by telephone. The failure mileage was approximately 76,131.

The contact owns a 2019 Lincoln Mkc. The contact stated that the check engine warning light illuminated, and the message “service soon” was displayed on the app, and the failure was caused by a misfire. The vehicle was taken to the dealer to be diagnosed, and it was determined that there was coolant intrusion into the engine cylinders, which caused the engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact stated that new spark plugs were previously installed, and maintenance was performed on the vehicle, and the dealer suggested coming back at 100,000 miles for a tune-up but had not informed the contact of any issues with the engine. The contact associated the failure with technical service bulletin number: 22/2229/NHTSA id number: 10214126 (engine and engine cooling). The manufacturer was made aware of the issue and confirmed that the vehicle was not included in technical service bulletin number: 22/2229 (engine and engine cooling). The failure mileage was approximately 95,000.

Check engine light on. Codes p0316, p0300, p0301, p0302. Technician confirmed via scope coolant intrusion on cylinder 1 and 2. Technician stated it is known issue with this engine and recommends a new engine for $16,169. 92. This has been an ongoing issue for the past two years.

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1. What component or system failed or malfunctioned, and is it available for inspection upon request? answer: engine / powertrain (engine block & cooling system). The vehicle suffered an internal engine failure caused by coolant intrusion into cylinder #4, requiring a full engine long block replacement per Ford technical service bulletin (TSB) 22-2229. The vehicle and component are available for inspection upon request. ?2. How was your safety or the safety of others put at risk? answer: the engine suffered a sudden and complete loss of power without warning in the middle of active, moving traffic, leaving the vehicle dead in a live travel lane. Because the engine stalled abruptly due to coolant flooding the cylinder, the vehicle became an immediate, stationary obstacle in harm's way, creating an extreme risk of a high-speed rear-end collision or chain-reaction pileup that easily could have resulted in severe injury or a fatality for myself and other motorists. 3. Has the problem been reproduced or confirmed by a dealer or independent service center? answer: yes. The problem was confirmed by a certified technician who pulled active diagnostic trouble codes p0304 and p0316. The technician performed a borescope inspection through spark plug #4 and visually verified coolant intrusion inside cylinder 4. 4. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? answer: inspected and diagnosed by a servicing dealer/technician who generated an official repair estimate (#9,496. 97) confirming the defect and recommending engine replacement per Ford TSB 22-2229. (note: mention if inspected by insurance/police, otherwise leave as dealership/facility only). 5. Were there any warning lamps, messages? answer: the check engine light (cel) illuminated immediately before or during the engine shutdown. The diagnostic codes (p0316 and p0304) indicate startup misfires caused by coolant accumulating in the cylinder while parked.

Coolant intrusion into number 2 cylinder requiring full engine replacement of my 2017 my 2. 0l eco boost engine.

My husband and I own a 2017 Lincoln mkz that was purchase new in 2018. It is equipped with the 2. 0l ecoboost engine, with approximately 69,000 miles. It has been meticulously cared for! before the diagnosis, I noticed that when starting the vehicle and backing up, the engine would jerk slightly until I stepped on the accelerator to proceed. The check engine light then came on, which prompted me to take the vehicle to the Lincoln dealer for diagnosis. The servicing Ford/Lincoln dealer, sugar loaf Ford in [xxx], examined the vehicle and found coolant in a cylinder. We have been advised that the engine requires replacement. I am concerned because this appears consistent with reported coolant-intrusion problems involving the 2. 0l ecoboost engine used in certain Ford/Lincoln vehicles. A vehicle with only approximately 69,000 miles should not require complete engine replacement because coolant is entering a cylinder. We contacted Lincoln customer service and opened case #xxx requesting assistance. Lincoln declined our request and closed the case. Sugar loaf Ford also contacted Lincoln on our behalf, but Lincoln again declined assistance. I am filing this complaint because I am concerned that this may be a recurring engine defect rather than normal wear. I request that NHTSA document this failure and consider it together with similar complaints involving 2017 Lincoln mkz vehicles, particularly failures involving coolant intrusion into the cylinders and resulting engine replacement. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

Head gasket failure where engine coolant leaked internally into the engine cylinders.

Car started shaking roughly when started, check engine light came on for cylinder misfire. Known engine problem where coolant leaks in to the engine block due to a known defect from Ford for these 2. 0l engines. There is a TSB 22-2229 ([xxx]) already issued for this. Dealer inspected and confirmed the problem. Now the entire engine long block needs to be replaced resulting in $10,000 repair. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

I am experiencing a coolant-intrusion problem with my 2018 Lincoln Mkc, equipped with a 2. 0l ecoboost engine. The vehicle has only 63,900 miles. •the check-engine light repeatedly came on and went off over a two-week period. •a Lincoln dealer performed a diagnostic evaluation and identified the same problem reported in other Ford and Lincoln vehicles with this engine. •an independent automotive service provider confirmed the diagnosis and advised me that Ford had issued a service bulletin addressing this exact issue. •both assessments indicated that the engine needs to be replaced. When I asked the dealer what could happen if I did not replace the engine, I was warned of serious safety risks, including a possible fire or complete engine failure. This is not a routine wear-and-tear issue; it appears to be a known design defect. The problem has reportedly led to class-action lawsuits and has left many vehicle owners facing significant repair costs without financial assistance. Ford/Lincoln has stated that it will not cover the cost of replacing my engine because the vehicle is no longer under warranty.

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The contact owns a 2018 Lincoln Mkc. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to a dealer where it was diagnosed and determined that there was coolant leaking into the engine, causing a misfire. The contact was informed that the long block needed to be replaced. The dealer informed the contact not to drive the vehicle out of town and stated that the vehicle might stall while driving. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 37,500.

The vehicle needs a complete engine replacement due to a coolant intrusion issue. The safety of myself and my family are of my utmost concern. Overheating of the system can cause sudden engine stalling, catastrophic power loss at highway speeds, a risk of collision, and toxic vapor exposure inside the vehicle. Furthermore, a leaking heater core vents sweet-smelling but toxic antifreeze vapors into the passenger compartment and prolonged breathing of heated glycol fumes can trigger dizziness, headaches, and nausea for the driver. All of which I have recently suffered from. I have taken the car back to the original dealership and was advised that I would need a new engine. The engine light came on and the coolant started spiking into the red which led me to take the car in for diagnostic testing.

I am filing a formal safety complaint regarding my 2017 Lincoln Mkc equipped with the 2. 0l ecoboost engine (VIN: [xxx]). The vehicle has experienced a severe, progressive engine failure caused by internal coolant intrusion into cylinder 1, directly matching the structural design defect detailed by the manufacturer in technical service bulletin TSB 22-2229. This defect allows pressurized engine coolant to continuously leak directly into the combustion cylinders while driving and during engine rest. This creates an immediate safety risk of vehicle hydro-locking during ignition, sudden mid-drive engine stalls at highway speeds due to severe misfires (fault code p0301), and unexpected engine overheating. The manufacturer has knowingly built these open-deck engine blocks with narrow coolant grooves prone to fracturing, creating an ongoing risk of sudden thermal failure and power loss in active traffic. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

Check engine light present. Took car to Ford dealership. Formal diagnosis from Ford dealership: coolant intrusion present causing misfires, specifically in cylinder 4. P0304 and p0316 codes present. This is a known manufacturing issue; however, Lincoln customer service refuses to acknowledge the problem even exists. Upon talking to the Ford dealership service members, they stated that this is a common issue. One of the service members stated he has already dealt with multiple vehicles with this exact problem this week alone. Having an engine (misfire, steam, etc) go out due to a manufacturing/design flaw, especially while driving on the highway, is a major safety issue. Service team instructed me to no longer drive vehicle which would cause catastrophic damage.

There is coolant intrusion into the cyl. It is a known concern and many complaints on line. Lincoln refuses to assist in the engine repair or replacement. Going down the road the engine misses and looses power causing difficulty controlling vehicle causing unsafe conditions for all traffic.

Coolant intrusion into the cylinder and requires a replacement of the long block engine assembly which was a known issue by Ford/Lincoln with no recalls issued. The problem has been confirmed by authorized Ford/Lincoln dealer and independent service center. Warning lights illuminated when car was brought to dealer for inspection. It poses significant safety risk that actively endanger me and passengers while driving due to sudden loss of power, engine stalling, engine fire, loss of braking and steering assistance.

2. 0 ecoboost coolant intrusion in cylinder #4 issue with block defect. Ford motor company wont cover issue.

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Check engine light p0302 engine misfire cylinder 2. I noticed low coolant in the overflow tank. Went to dealer they did a pressure test found coolant intrusion inside cylinder 2 open TSB 22-2229 car or SUV if coolant gets into cylinder can cause engine failure.

Misfiring and then smoke in tail pipe. Just hit 70,000 miles and the engine needs replacing. A defect that's been known since I bought the car.

I am thoroughly disappointed and overwhelmed. My vehicle has 122,000 miles on it. Yes that may be considered many for some but this vehicle has been taken care of extensively and all routine scheduled maintenance has been performed. I purchased from preston Ford in pittsville, MD and the vehicle had 48000 miles as a used vehicle. I have had many minor issues,(fuel flap), a/c issues and 2 recalls for back up camera and the vehicle had a recall stating the car may catch on fire so don't park near other structures. Supposedly both recalls were taken care of by the seller of my vehicle. Now I am told I need a new engine, my engine light came on and I thought it was the purge valve assembly. Now this is my first Ford product so I am sad to report this. I still owe on this car and was told a new engine would cost about 10,000. I use the car for work and is my livelihood. I do not know who to contact and would hate to see someone else with this same experience. I feel if you take care of your vehicle it should get more than 122,000 miles.

The engine on my 2019 Lincoln Mkc has failed due to coolant intrusion. A known issue with this model car between 2017-2019. There are two cracked cylinders on the engine block. The dealership says that the engine must be replaced.

Component: engine (2. 0l ecoboost) — coolant intrusion into cylinders what failed: the engine in my 2019 Lincoln Mkc (2. 0l ecoboost, approximately 83,000 miles) failed due to internal coolant intrusion into the cylinders. This is a known defect in this engine, documented by the manufacturer in TSB 22-2229 (superseding TSB 19-2346), which acknowledges coolant leaking into the cylinders on 2. 0l ecoboost vehicles and specifies complete long block engine replacement as the only repair. My vehicle and the failed engine are available for inspection upon request. The car/engine is currently at the [xxx] Ford in draper, ut. Safety risk: coolant intrusion causes engine misfires and can cause sudden loss of engine power while driving, hydro-locking of the engine, and — per the manufacturer's own bulletins and pending litigation — overheating, cracked cylinder heads, and engine fires. The check engine light began flashing while I was on the highway. I am also a dialysis patient awaiting a kidney transplant, and a sudden engine failure or stall while driving to medical treatment poses a serious safety risk. Confirmed by a service center: yes. On or about xxx, [xxx], a franchised Lincoln dealership, performed a borescope inspection of the engine and confirmed the failure, stating the engine must be replaced at a quoted cost of $7,897. 45. I have the written diagnosis and repair estimate. Inspected by the manufacturer or others: no police or insurance inspection was involved, as this was a mechanical failure rather than a collision. Warning signs before failure: unexplained low coolant level requiring repeated top-offs; white smoke from the exhaust, especially at cold start; check engine light, steady or flashing; rough running or misfire, often with codes p0300–p0304 or p0316; sweet coolant smell. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

Engine has coolant intrusion at 57,000 miles. Mechanic recommends full engine replacement.

Check engine light came on. Next day had a diagnostic run on it and found the coolant intrusion into cylinder 2. A new TSB 19-2208 was recommended. Talked with dealership and they advised to contact Ford customer care, who had roadside assistance come and pick up the 2018 Lincoln Mkc and take to dealership. Dealership called to advise that the cost to me would be $9400!!!. Called Ford customer care again and was told that there is no recall or program to assist with repair, but. . . . If enough people make a call in then down the road there "might" be a recall. My info will go to corporate, however, being as the car is years, 9 months old --there probably won't be any help. My vehicle only has 59, 300 miles on it. !!!! while it is not a customer issue, but a Ford issue, and Ford has replaced other tsbs, this one doesn't seem have enough "call-ins" yet to get Ford's attention.

About 3 weeks ago, I was driving, and a red flashing light came on, signalling that my coolant was low. I bought radiator fluid and put it in up to the fill line. I visited my daughter, which is 11/2 hr. Away. I checked the radiator reserve when I arrived at her house. The reserve was empty again. I brought it to a local mechanic shop. They diagnosed that I have coolant intrusion in the engine. They said I would need to pay for a new engine around $8800-$9200. I had purchased a lifetime extended warranty when I purchased the car. The Ford dealership diagnosed my car with the same problem as the local mechanic. They said the repair was not covered by the powertrain warranty do to it being a manufacturing failure. I brought the car home and it has been parked since.

I own a 2018 Lincoln Mkc equipped with the 2. 0l ecoboost engine. The vehicle currently has approximately 72,326 miles. The check-engine light initially illuminated and an obd scan produced code p0303, indicating a misfire in cylinder 3. No other diagnostic codes were reported. Following mechanical evaluation, all four spark plugs and ignition coils were replaced. Approximately 145 miles later, the check-engine light returned with the same p0303 code. The code was cleared to confirm recurrence, and approximately 111 miles later the check-engine light illuminated again. I subsequently took the vehicle to a Ford/Lincoln dealership for further diagnosis. The dealership determined that coolant is leaking into cylinder 3 and advised that the required repair is replacement of the engine/long-block assembly, at an estimated cost of approximately $8,900. I have since learned that Ford issued technical service bulletin 19-2346 addressing certain 2017–2019 Lincoln Mkc vehicles equipped with the 2. 0l ecoboost engine that may exhibit coolant intrusion into the cylinders, an illuminated malfunction indicator lamp, and misfire diagnostic codes including p0303. The prescribed repair under the bulletin may require replacement of the long-block engine assembly. A search of NHTSA's recall database using my VIN does not presently identify my vehicle as subject to a safety recall for this coolant-intrusion condition. I am submitting this complaint so that NHTSA has a record of another 2018 Lincoln Mkc 2. 0l ecoboost experiencing a dealer-confirmed coolant-intrusion failure consistent with Ford's published technical guidance. I am particularly concerned about whether this failure mode has safety implications and whether the population of potentially affected vehicles has been adequately identified. The vehicle had not exhibited significant drivability problems, rough cold starts, or other obvious warning symptoms before the recurring p0303 check-engine indication.

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.

Lincoln Mkc 2017 engine failure due to coolant leak. Bought new Lincoln Mkc 2017. The current mileage is 52, 500. Upon starting, engine would shake for about 10 seconds. The engine light would come on. Engine light would turn off and on for few weeks. The dealership diagnostic indicated code p0301. I was advised full engine replacement. Currently the engine is not starting at all. I have heard it's a design issue with the engine. I have contacted multiple Lincoln dealerships, and each one has its own engine replacement costs. Lincoln concierge declined my request to help in anyway although it seems to be a design issue with the engine.

The contact owns a 2017 Lincoln Mkc. The contact stated upon starting the vehicle, the vehicle idled roughly, and there was white smoke coming out of the exhaust. The contact stated that the vehicle was experiencing excessive coolant consumption, and the low coolant temperature warning light was illuminated. The vehicle was taken to the dealer, where it was diagnosed that the engine had failed and needed to be replaced due to coolant intrusion. The vehicle was then taken to an independent mechanic, where it was determined that the engine replacement was not required, but the head gasket needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and informed the contact that the VIN was not included in a recall. The failure mileage was approximately 135,000.

Dealer confirmed there is a coolant intrusion in the engine and the engine needs to be replaced due to a known defect.

The contact owns a 2016 Lincoln Mkc. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to a dealer, where it was diagnosed that the supercharger-a and the under boost needed to be replaced. The vehicle was repaired; however, the check engine warning light was illuminated again. The manufacturer was not notified of the failure. The failure mileage was approximately 60,000.

To NHTSA: I am filing this complaint about a dangerous stall/overheat defect in my 2019 Lincoln Mkc, VIN [xxx], currently at 79,820 miles. This vehicle was built 2018-10, before Ford's engine redesign, and it is now undrivable due to coolant intrusion into the engine, a known and documented defect covered under Ford TSB 22-2229 for the 2. 0l ecoboost engine. What happened: the car overheated on me at church's chicken. I came out with coolant to top it off, and cautiously drove it to dr underhood repair shop. They ran the codes and quoted a full engine replacement, but couldn't source an engine, so they sent me to the dealership. I paid them and limped the car across town to randall Ford. Randall Ford confirmed the failure matched the TSB. I paid them too, and the car overheated again within 500 feet of leaving their lot. I had to park it at a strip mall and have it towed to our warehouse, where it sits undriveable today. Randall Ford's diagnosis (repair order xxx, dated xxx) is coolant leaking into the engine, requiring a new engine, quoted at $16,735. 60. The codes pulled were p0217, p0303, p0316, p0420, and p06e9 - overheat, misfire, misfire, catalyst efficiency, and turbocharger coolant/fluid, all consistent with the coolant intrusion pattern described in TSB 22-2229. I confirmed rough running, and the car overheating with no visible external leak, which matches the pattern in Ford's own bulletin. I am aware Ford issued csp 21n12 to extend coverage for coolant intrusion on the 1. 5l ecoboost engine, but no equivalent program or recall exists for the 2. 0l ecoboost engine in my Lincoln Mkc, despite the same defect and the same TSB language applying. There has been no recall issued for this problem on my vehicle at all, even though Ford is well aware of the defect. I also want to note that this is not an isolated issue with this vehicle - I have separately experienced the documented purge-valve/fuel-system defect on this same car, which suggest information redacted pursuant to the freedom of information act (fo.

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.

I took my vehicle to the local Ford dealership for service due to a check engine light being on. They pulled the spark plug and found the cylinder full of coolant and found TSB-22-2229. I called Lincoln and was told they wouldn’t assist me because I fell outside their time and mileage limits. This issue should have been a recall due to their defective engine design. Engine replacement is very costly and the company should take responsibility for this flaw.

Issue description: the vehicle developed a check engine light and was diagnosed with a p0302 cylinder #2 misfire. The condition persisted after basic troubleshooting, and the vehicle was taken out of service to prevent further damage. The vehicle was subsequently brought to an authorized Lincoln dealership for diagnostic evaluation. The dealership confirmed that the vehicle requires a full engine replacement due to internal engine failure. The estimated cost of repair is approximately $9,500–$10,000. This failure occurred at approximately 64,000 miles, which is significantly earlier than expected for a major engine failure. Safety concern: the engine misfire and internal failure can lead to loss of power while driving, creating a potential safety hazard, particularly at highway speeds or during acceleration. Additional information: manufacturer technical service bulletins describe coolant intrusion issues in 2. 0l ecoboost engines that can lead to misfires and engine damage. The symptoms experienced in this vehicle are consistent with those described conditions. The manufacturer was contacted for assistance but declined to provide support. Summary: premature engine failure at low mileage requiring full engine replacement, with symptoms consistent with documented issues affecting this engine type. This condition presents a potential safety concern due to possible loss of power while driving.