A few months ago, the engine light came on. Multiple diagnostics confirmed a vapor leak. We were told if we didn’t fix it, it would affect nothing. Now, if we put gas in, the car struggles to start or won’t start. This happens all the time since April 2025. We looked at recalls and there were 2 with the fuel system that were apparently done. We feel that they may have been improperly repaired?…
2015 Lincoln MKC engine problems
moderate 25 complaints filed with NHTSA · avg repair $3,100 · see engine across all vehicles →
When does it fail?
Of the 25 engine complaints filed for the 2015 Lincoln MKC, here's the actual mileage breakdown — failures cluster heaviest at 75,000-100,000 mi.
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.
Owners have filed 25 engine complaints with NHTSA against this vehicle, but no formal recall covers the issue — the federal record reflects what manufacturers have admitted, not everything owners are reporting.
Of the 5 model years of Lincoln MKC we track for engine problems, this one has the fewest owner complaints on file (25).
What owners are reporting 4 most recent
The contact owns a 2015 Lincoln MKC. The contact stated while the vehicle was parked, the vehicle failed to start as needed. The contact received notification of NHTSA Campaign Number: 23V378000 (Engine). The dealer was made aware of the failure. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was made aware of the failure. The failure mileage…
The contact owns a 2015 Lincoln MKC. The contact stated that while driving, there was an abnormal burning smell detected. The check engine light was illuminated. The vehicle was taken to another local dealer, AutoNation Ford Jacksonville (10720 Philips Hwy, Jacksonville, FL 32256), who was unable to determine the failure but changed a fuse. The vehicle was not diagnosed or repaired. The contact…
The contact owns a 2015 Lincoln MKC. The contact received a recall notification of the 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…
Common questions
How serious is the engine problem on the 2015 Lincoln MKC?
It's a documented issue but not catastrophic. 25 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?
Based on the 25 complaints filed, engine issues most often appear around 52,598 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
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?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.