The contact owns a 2018 Ford Edge. The contact stated that while driving on several occasions at various speeds, the check engine warning light intermittently illuminated. The contact stated that on one occasion the warning light illuminated and remained illuminated. Additionally, the contact stated that on several occasions, the temperature gauge warning light illuminated. The vehicle was taken to a dealer where it was diagnosed that there was a crack in the engine block and the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 125,000.