The contact owns a 2018 Ford Escape. The contact stated that while driving at various speeds, the engine was rattling while idling with the check engine warning light illuminated. The vehicle was taken to a dealer where it was discovered that there was coolant intrusion into the engine. The contact was informed that the engine long block was damaged, which resulted in engine failure. The contact was informed that the vehicle was not covered under warranty and was given an estimate for the repair. The vehicle was not repaired. The manufacturer was notified of the failure, and the contact was provided a case number. The contact was then referred to the NHTSA Hotline to report the failure. The failure mileage was 108,738.