Should I buy a 2019 Lincoln MKC with documented engine problems?

Depends on the price and the specific vehicle. Documented engine issues should be priced into the purchase — if the seller is asking full retail, negotiate down by the expected repair cost. A pre-purchase inspection from an independent shop tells you whether THIS specific vehicle has already shown the symptoms or not.

2019 Lincoln MKC engine problems

moderate 74 complaints filed with NHTSA · avg repair $3,100 · see engine across all vehicles →

Failure mileage

Complaints

Recalls

Avg fix

$3,100

2fires

When does it fail?

Of the 74 engine complaints filed for the 2019 Lincoln MKC, here's the actual mileage breakdown — failures cluster heaviest at 50,000-75,000 mi.

0-25k

0 (0%)

25-50k

0 (0%)

50-75k

2 (100%)

75-100k

0 (0%)

100-125k

0 (0%)

125-150k

0 (0%)

150k+

0 (0%)

Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.

What stands out

Among the 5 model years of Lincoln MKC in our records for engine problems, this one ranks #2 by owner-complaint volume.

Related recalls

severe NHTSA 23V378000 May 26, 2023

Ford Motor Company (Ford) is recalling certain 2015-2019 Lincoln MKC vehicles

An engine compartment fire while parked or driving can increase the risk of injury.

Fix: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will add an in-line fuse to the battery monitor sensor power circuit, free of charge. Owner notification letters were mailed August 8, 2023. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 23S28.

The failure pattern owners describe

Buyer takeaway: The 2019 Lincoln MKC with the 2.0L EcoBoost engine has a widespread coolant intrusion design defect documented in Ford TSBs and NHTSA recall 23V378000; owners report engine failure requiring $8,300–$11,500+ replacement at 32,000–96,000 miles, with Ford refusing out-of-warranty coverage and recall parts remaining unavailable. This is not normal wear—it's a known manufacturing defect with serious safety risk, including engine fire.

The 2019 Lincoln MKC's 2.0L EcoBoost engine suffers from internal coolant intrusion into the cylinders—a design defect acknowledged by Ford in Technical Service Bulletins (TSB 19-2346, TSB 22-2133, TSB 22-2229) and covered under NHTSA recall 23V378000. Coolant enters cylinders 1, 2, or 3 through a faulty head gasket or block defect, mixing with oil and corroding internal components. Owners report check engine lights (misfire codes), rough idle, loss of power, white smoke, overheating, and stuck spark plugs. Many dealerships initially misdiagnose the issue as a bad purge valve or spark plugs ($800), and owners get temporary relief before the problem resurfaces within weeks. The only real fix is a full long block replacement costing $8,300–$11,500. Ford's Customer Satisfaction Program 21N12 covers repairs for seven years or 84,000 miles, but many vehicles fall outside this window, and owners report Ford refuses out-of-warranty claims. NHTSA recall 23V378000 exists, but repair parts are severely limited (dealers report only two parts per week), leaving owners stuck with unsafe vehicles for months. Two owners reported engine fires. Dealerships confirm they've replaced hundreds of these engines, yet no full recall or restitution has been issued.

Same Lincoln MKC engine reports on nearby years: 2016 · 2017 · 2018

Failure modes owners describe

Coolant Intrusion into Cylinders

Coolant enters engine cylinders (most commonly cylinders 1, 2, or 3) due to a design defect in the 2.0L EcoBoost engine block or head gasket failure. This causes coolant to mix with oil, leading to oil dilution, contamination, corrosion of internal engine components, and eventual engine failure. Owners report internal coolant leaks with no visible external leaks; pressure testing confirms loss of pressure after shutdown. The issue is documented in Ford Technical Service Bulletins (TSB 19-2346, TSB 22-2133, TSB 22-2229) and recognized by dealerships and Ford as a known manufacturing defect affecting 2017–2019 model year vehicles.

When: Failures reported between 32,000 and 96,000 miles; most commonly 37,000–74,000 miles

Symptoms owners cite: Check engine light illumination (often shows misfire codes P0301, P0302, P0303, etc.); Engine misfiring and rough idle; Loss of power or hesitation during acceleration; Engine shuddering or vibration; White smoke in exhaust or from hood; Engine overheating warning light; Coolant reservoir running dry; Low antifreeze levels; Stuck spark plugs due to coolant accumulation in cylinders; Engine running rough at startup

Codes mentioned: P0301, P0302, P0303, Misfire codes (cylinder-specific)

Repairs/costs cited: Owners report dealerships and independent shops diagnose the issue via compression tests, borescope inspection, spark plug removal, and coolant pressure testing. The only repair option is full long block or short block engine replacement, costing $8,300–$11,500+. Owners cite TSBs 19-2346, 22-2133, and 22-2229; some reference Ford Customer Satisfaction Program 21N12 (which provides up to 7 years or 84,000 miles coverage, but many vehicles fall outside this window or Ford refuses to honor it).

Recalls/TSBs owners mention: Ford issued TSBs (19-2346, 22-2133, 22-2229) acknowledging the design defect. Customer Satisfaction Program 21N12 offers no-cost short block replacement for 7 years or 84,000 miles from warranty start date; however, many owners report Ford refuses to cover out-of-warranty vehicles or disputes program eligibility. Dealerships confirm they have replaced 'hundreds' of these engines. NHTSA Campaign 23V378000 (Engine) is a recall, but repair parts remain unavailable as of the complaint dates; dealers report only 2 parts per week per location are being supplied.

Engine Fire Due to Coolant Intrusion

Coolant intrusion can lead to engine fire. One owner reported smoke coming from the hood 10–15 minutes into driving, which escalated to flames engulfing the hood and windshield bursting. Another owner reported the vehicle caught fire while parked at a gas station. The fire report for the first incident was deemed 'accidental' and believed to be mechanical in nature. This represents a serious safety hazard.

When: During highway driving (first incident) and while parked at gas station (second incident)

Symptoms owners cite: Smoke coming from under hood; Smoke intensifying and entering vehicle vents; Fire visible under car; Hood engulfed in flames; Windshield bursting from heat

Repairs/costs cited: Fire department was called and extinguished the fire. First incident fire report was filed and deemed accidental/mechanical. Vehicle was total loss or rendered inoperable. No repair option; vehicle destroyed.

Recalls/TSBs owners mention: No manufacturer response documented in these narratives.

Temporary Repairs Failing (Spark Plug/Coil Replacement)

When owners initially bring vehicles to dealerships or independent shops with misfire codes, technicians perform spark plug and coil replacements, which temporarily resolve the symptoms. However, the underlying coolant intrusion issue persists, and the check engine light and misfire return within weeks to months. This creates a false repair cycle and delays proper diagnosis.

When: Initial presentation around 34,000–40,000 miles; recurrence 1–6 months after spark plug/coil replacement

Symptoms owners cite: Check engine light with misfire code; Engine roughness resolved temporarily after spark plug/coil replacement; Problem recurs within weeks to months; Engine humming, rattling, or sensation of stalling

Codes mentioned: P0301, P0302, P0303

Repairs/costs cited: Spark plug and coil replacement costs approximately $800. Owners report dealerships perform this as a first-line repair, then later discover the real issue is coolant intrusion requiring full engine replacement.

Recalls/TSBs owners mention: Dealerships initially recommend spark plug/coil replacement per the diagnostic code without investigating deeper. When owners return with recurrence, dealerships then identify the coolant intrusion and acknowledge it as a known design issue.

Purge Valve Misdiagnosis and Repairs

Some owners report being initially diagnosed with a faulty purge valve when the actual issue is coolant intrusion and low coolant levels. Purge valve replacement is performed, but the underlying coolant intrusion problem is not addressed, leading to continued symptoms and eventual engine failure.

When: Early in the failure sequence, before coolant intrusion is properly diagnosed

Symptoms owners cite: Vehicle will not start or stay running after fueling; Check engine light; Low coolant (attributed to purge valve malfunction initially); Rough idle

Repairs/costs cited: Purge valve replacement performed as recommended repair, but does not resolve the underlying issue. Owners later learn the real cause is coolant intrusion.

Recalls/TSBs owners mention: Dealerships perform purge valve replacement as a diagnostic first step, later identifying the true coolant intrusion problem.

Recall Parts Shortage (Campaign 23V378000)

NHTSA Campaign Number 23V378000 (Engine) is a recall for the 2019 Lincoln MKC engine defect; however, repair parts are unavailable or severely limited (only 2 parts per week per dealer location). Owners are notified of the recall but cannot have the repair performed, leaving their vehicles in a defective and unsafe state for extended periods.

When: As of complaint dates in 2025–2026, parts remain unavailable

Symptoms owners cite: Notification of recall received by owners; Parts unavailable at dealerships; Vehicles cannot be serviced despite recall notice

Repairs/costs cited: No repair can be performed due to parts shortage. One owner reported only 2 parts per week per dealer, which creates a multi-month backlog.

Recalls/TSBs owners mention: Manufacturer (Ford/Lincoln) issued NHTSA Campaign 23V378000 acknowledging the engine defect; however, repair parts are not being supplied in sufficient quantities. Dealerships confirm parts unavailable; manufacturer confirms parts unavailable and has not resolved supply issues.

Sudden Engine Failure Without Prior Warning

Some owners report engine failure occurring suddenly with no prior warning lights, maintenance issues, or drivability symptoms prior to the event. Vehicle is driven normally, then engine begins running rough and loses power, requiring towing. Dealership diagnosis confirms internal engine damage (coolant intrusion or block defect) requiring replacement. Failure often occurs shortly after powertrain warranty expiration (e.g., weeks after 6-year/70,000-mile warranty ends).

When: At 52,000–74,000 miles; timing coincides with warranty expiration in some cases

Symptoms owners cite: No warning lights prior to failure; Engine suddenly runs rough while driving; Rapid power loss; Vehicle becomes unsafe to operate; Requires towing

Repairs/costs cited: Dealership diagnosis confirms internal engine failure; long block replacement required ($8,300–$11,500+). Engine cannot be repaired; complete replacement necessary.

Recalls/TSBs owners mention: Manufacturer (Ford/Lincoln) denies warranty coverage if vehicle is out of warranty, despite the failure being due to design defect, not maintenance.

Synthesized from 74 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.

What owners are reporting 15 most recent

engine · 74,000 mi · filed 12/21/2023

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…

engine · filed 12/16/2025

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…

engine · filed 12/03/2025

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.

engine · filed 12/02/2025

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…

engine · filed 11/27/2023

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…

engine · filed 11/21/2025

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…

engine · 58,555 mi · filed 11/17/2025

The contact owns a 2019 Lincoln MKC. The contact stated that while driving at an undisclosed speed, the temperature gauge started to indicate that the engine was overheating, prompting the contact to discontinue driving the vehicle. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who determined that there was a misfire in cylinders #2 and #3. The…

engine · filed 11/14/2023

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…

engine · filed 11/14/2023

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…

engine · filed 11/07/2023

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…

Had engine trouble with your 2019 Lincoln MKC? File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.

Common questions

How serious is the engine problem on the 2019 Lincoln MKC?

It's a documented issue but not catastrophic. 74 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.

At what mileage does the engine typically fail?

Across the 12 complaints that reported odometer mileage, most engine failures cluster between 37,000 and 74,000 miles, with the median around 58,555. A quarter of owners report trouble before 37,000; a quarter make it past 74,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.

What does it cost to fix?

Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.

Are there any recalls related to engine?

Yes — 1 active recall(s) cover engine issues on this vehicle. Recall fixes are always free regardless of mileage or warranty status. Use the VIN decoder at the top of the page to check if your specific vehicle is affected.

Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database. Verify the raw federal record at nhtsa.gov/vehicle/2019/Lincoln/MKC. Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are independent-shop national averages and may differ in your area. Some links on this page are affiliate links.