The contact owns a 2018 Ford Edge. The contact stated that while driving at various speeds, the vehicle experienced rough driving, and the check engine warning light was illuminated. The contact stated that as an independent mechanic, he had diagnosed that there was coolant intrusion in the engine cylinder #2, and the engine needed to be replaced. The vehicle was not repaired. The manufacturer and local dealer were notified of the failure, but no assistance was provided. The failure mileage was 62,553.