The contact owns a 2018 Ford Escape. The contact stated that while his daughter was driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to the dealer and was diagnosed with coolant intrusion into the cylinder, causing engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and informed the contact that the VIN was not under recall. The contact was referred to the NHSTA Hotline for assistance. The approximate failure mileage was approximately 65,000.