Lincoln MKC shudder problems

Filed Jun 3, 2026 · Engine · 58,000 miles · FL

The contact owns a 2019 Lincoln MKC. The contact stated that the engine experienced rough idling after starting with the check engine warning light illuminated. The vehicle was taken to an independent mechanic, who replaced the spark plugs and coil pack; however, the failure recurred with the vehicle shuddering while driving. The vehicle was taken to the dealer, who determined 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 58,000.

Filed Jun 18, 2025 · Engine · 49,000 miles · FL

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 federal safety agency Hotline for assistance. The failure mileage was approximately 49,000.

Filed Jun 9, 2025 · Engine · 89,800 miles · OH

The contact owns a 2017 Lincoln MKC. The contact stated that upon starting the vehicle, the vehicle was shuddering. The contact stated while driving approximately 30-35 MPH, the message "Engine Overheating" was displayed. The vehicle was taken to an independent mechanic, where the contact was informed that the coolant reservoir was empty. The mechanic added coolant to the vehicle and referred the contact to the dealer for assistance. The vehicle was taken to the dealer, where it was diagnosed that there was coolant intrusion in the engine block. The dealer determined that the engine needed to be replaced. The vehicle was not repaired due to the cost. The manufacturer was not notified of the failure. The failure mileage was approximately 89,800.

Filed May 19, 2025 · Engine · CA

2018 Lincoln MKC with 112,700 miles hesitating with accelerating. There have been no check engine lights activated. Took to Ford dealership for inspection and they found coolant level low and confirmed shuddering/jerking when accelerating. Found that cylinder 1 misfiring and upon further inspection found coolant intrusion in cylinder 1. Recommended long block replacement. I found that this year model with Ford Ecoboost 2L engine has had frequent issues with the coolant leaking into cylinders due to poor design of this engine. Contacted Ford and asked for help with the cost to replace the engine block and was denied any assistance.

Filed Mar 6, 2025 · Engine · 100,000 miles · IL

The contact owns a 2017 Lincoln MKC. The contact stated while the vehicle was parked, the vehicle intermittently shuddered. The check engine warning light was illuminated. A dealer was contacted; however, the vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 100,000.

Filed Jan 10, 2024 · Fuel system · 80,000 miles · FL

The contact owns a 2015 Lincoln MKC. The contact stated that she had refueled the vehicle at the gas station. The contact stated that upon attempting to start the vehicle, the vehicle shuddered while starting and shut off independently. The contact stated that she restarted the vehicle and continued driving; however, the failure recurred while driving. The contact stated turned on the hazard lights and restarted the vehicle. The contact was able to continue driving. Additionally, the contact stated that the failure had been recurring while driving at various speeds. The check engine warning light was illuminated. The dealer was not notified of the failure. The vehicle was not diagnosed or repaired. The contact related the failure to the federal safety agency Campaign Numbers: 15V005000 (Fuel System, Gasoline) and 14V525000 (Fuel System, Gasoline). The manufacturer was notified of the failure, but no assistance was provided. The manufacturer referred the contact to the federal safety agency Hotline for assistance. The failure mileage was approximately 80,000.

Filed Nov 22, 2023 · Engine · 26,809 miles · NV

The contact owns a 2017 Lincoln MKC. The contact stated while driving at approximately 35 MPH, the vehicle shuddered and stalled. The contact was able to pull over. The check engine warning light was illuminated. The vehicle was taken to the local dealer, where it was diagnosed and determined that cylinder #4 had misfired. The contact stated that the engine block was defective, and the vehicle was leaking coolant. The vehicle was not repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 26,809.

Filed Nov 1, 2023 · Transmission · 58,000 miles · OH

The contact owns a 2016 Lincoln MKC. The contact stated while driving at an undisclosed speed, the vehicle shuddered and lost motive power. The vehicle returned to normal functionality, but the failure became a regular occurrence. The check engine warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the torque converter. The vehicle was repaired, but the failure reoccurred. The vehicle was taken back to the dealer, who then diagnosed a general failure with the transmission. The vehicle was repaired, but the failure reoccurred. After investigating the failure, the contact related it to Customer Satisfaction Program: 20N07. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 58,000.

Filed Oct 25, 2023 · Engine · 69,000 miles · MO

The contact owns a 2016 Lincoln MKC. The contact stated while driving at various speeds, the vehicle was overheating. The contact stated that he turned on the A/C to cool down the vehicle. The vehicle was taken to two independent mechanics, where the spark plugs, the two variable valve timing solenoids, and the turbo oil lines were replaced, and other unknown repairs were performed; however, the failure persisted. The contact received notification of the federal safety agency Campaign Number: 23V378000 (Engine); however, the part to do the recall repair was not yet available. The contact stated while driving 45 MPH and depressing the accelerator pedal, the vehicle failed to respond and was shuddering. The check engine warning light was illuminated. Additionally, the A/C started blowing hot air. The contact drove back to his residence. The local dealer was contacted and informed the contact that a fee would be charged for a diagnostic test. The vehicle was not diagnosed nor repaired. The contact stated that the vehicle was undrivable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure, but no assistance was provided. The failure mileage was approximately 69,000. Parts distribution disconnect.

Filed Sep 13, 2023 · Engine · 40,000 miles · MI

The contact owns a 2017 Lincoln MKC. The contact stated that the vehicle shuddered while starting. Upon inspection, the contact noticed that the coolant level was low. The contact refilled the coolant, but the following day, the coolant level was low again. The vehicle was taken to the dealer, where it was diagnosed with coolant intrusion into the engine, and the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and advised the contact to file a complaint with the federal safety agency Hotline. The failure mileage was approximately 40,000.