The contact owns a 2017 Ford Fusion. The contact stated while driving at an undisclosed speed, the vehicle lost motive power, with the check engine warning light illuminated. The vehicle was restarted and went into LIMP Mode. The vehicle was taken to the dealer and was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was repaired; however, the failure recurred. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken back to the dealer but was not diagnosed or repaired. The manufacturer was made aware of the failure, and a case was opened. The contact was also referred to the NHTSA Hotline for further assistance. The failure mileage was approximately 102,900.