The contact owns a 2017 Ford Escape. The contact stated that while his wife was driving 30 MPH, there was an abnormal vibrating sound coming from the engine compartment. The contact stated that the check engine warning light was illuminated. The contact stated that a dealer was contacted. The vehicle was taken to a dealer where it was diagnosed with coolant intrusion into the engine. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 73,786.