The contact owns a 2018 Ford Fusion. The contact stated while driving 25 MPH, the check engine warning light illuminated, and the vehicle started to misfire. The contact was able to drive to his destination. The contact stated he added coolant to the coolant reservoir. The contact took the vehicle to an independent mechanic and was informed that the hub gasket was leaking coolant fluid into the engine, causing the engine to overheat. The vehicle was not repaired. A dealer was not contacted. The manufacturer had been informed of the failure. The failure mileage was approximately 126,000.

- Milwaukee, WI, USA

The contact owns a 2018 Ford Fusion. The contact stated while driving at various speeds, the vehicle failed to accelerate while depressing of the accelerator pedal, with the check engine warning light flashing on the instrument panel. The contact had taken the vehicle to a dealer where he was informed that coolant was leaking into the engine cylinders. The manufacturer was notified of the failure and the contact was given a case number. The manufacturer later was informed that the vehicle would not be covered under warranty or recall. The vehicle was not repaired. The failure mileage was approximately 78,000. The consumer stated the vehicle had a coolant leak in the engine which caused corrosion and other damage to the engine.

- Tampa, FL, USA

The contact owns a 2018 Ford Fusion. The contact stated while driving approximately 30 MPH, the vehicle started to shudder with a large cloud of bluish smoke coming from the exhaust pipe. The contact stated that the vehicle was also shuddering and idling rough when started. The contact stated that the check engine warning light was illuminated. The contact had taken the vehicle to a local dealer, where it was diagnosed, and the mechanic retrieved DTC: P0304 and determined that there had been a misfire in cylinder #4. The dealer recommended that the spark plugs be replaced, and the fuel system cleaned. The vehicle had been repaired. The contact stated that the failure had reoccurred and returned the vehicle to the same dealer who diagnosed and found that coolant had intruded into the engine block and recommended that the engine be replaced. The contact researched online and related the failure to manufacturer Customer Satisfaction Program: 21N12 Coolant Intrusion (Engine and Engine Cooling). The manufacturer had been informed of the failure. The failure mileage was 100,556. The consumer stated the vehicle is no longer in her possession.

- Princeton, IL, USA

The contact owns a 2018 Ford Fusion. The contact stated while driving approximately 55 MPH, she observed that a cloud of white smoke was coming from the exhaust pipe. The contact stated that the vehicle lost motive power and stalled; however, the engine started to misfire, and the vehicle was shaking abnormally. The contact stated that a message that the engine was overheating was displayed. The contact had taken the vehicle to a local dealer, where it was diagnosed and determined that coolant had intruded into cylinders #1, #2, and #3. The dealer determined that the short block needed to be replaced. The vehicle was repaired; however, the failure recurred. The manufacturer had been informed of the failure. The contact was informed by the manufacturer that the failure was related to Customer Satisfaction Program: 21N12 - Coolant Intrusion (Engine and Engine Cooling) and that the repair had been a one-time free repair. The failure mileage was approximately 137,000.

- Roeland Park, KS, USA

The contact owns a 2018 Ford Fusion. The contact stated that while driving at an undisclosed speed, the check engine warning light remained illuminated. The vehicle was towed to the local dealer who diagnosed the vehicle and determined that engine coolant had leaked into the cylinder #3, causing severe damage to the engine. The contact was informed that the engine needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure and informed the contact that the VIN was no longer eligible for the Extended Warranty Coverage. The failure mileage was 109,000.

- Little Rock, AR, USA

The contact owns a 2018 Ford Fusion. The contact stated that while operating the vehicle, there was a sound of liquid present inside the dashboard. The vehicle was taken to the local dealer who diagnosed that engine coolant was present inside the engine cylinders and the engine short block needed to be placed. The engine short block was replaced but later the vehicle began to drive sluggishly and would not properly accelerate. The vehicle was taken to a second dealer who diagnosed that the engine was faulty and needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure. The failure mileage was 110,000.

- Winchester, KY, USA

The contact owns a 2018 Ford Fusion. The contact stated while driving approximately 55 MPH, the vehicle started losing motive power. The contact depressed accelerator and the vehicle continued to lose motive power. The contact stated that she observed a large cloud of white smoke coming from the exhaust pipe. The contact stated that the check engine warning light was blinking off and on. The contact pulled off the roadway and turned off the vehicle. The contact had the vehicle towed to a dealer where it was diagnosed and determined that coolant had leaked into the engine block. The manufacturer had issued a Customer Satisfaction Program Number: 21N12 (Engine and Engine Cooling), however the vehicle no longer qualified for the program. The vehicle had not been repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 94,000.

- Lexington, KY, USA

The contact owns a 2018 Ford Fusion. The contact stated that while operating the vehicle, the check engine warning light remained illuminated with a message stating "Engine Coolant Over Temperature" displayed. Additionally, the engine sputtered while the vehicle was being started and there was gray smoke coming from the exhaust pipes. The contact stated that the vehicle would not properly accelerate while depressing the accelerator pedal. The vehicle was taken to the local dealer who diagnosed the vehicle and determined that coolant was leaking into cylinder #1, causing damage to the engine long block. The contact was informed that the engine needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure but no assistance was offered. The failure mileage was 112,000.

- Killeen, TX, USA

Ford issued a recall in 2020 for my car for coolant leaks. My vehicle was under warranty at the time (28k miles), and in the same week had white smoke emissions, engine stalling on the interstate and overheating in idle. The smoke never went away even after extensive, month long repair. The vehicle again had the same issues in august 2020 (76k miles), taken to Ford dealership with $3,000 in out of pocket expense. It is now March 2022 (82k miles) and my vehicle is still showing signs of coolant leak with no help from any Ford dealership.

- Kingston , OK, USA