The contact owns a 2017 Ford Edge. The contact stated that upon starting the vehicle, there was an abnormal white smoke coming from the exhaust pipe. Additionally, the contact stated that the vehicle was experiencing excessive coolant consumption. The vehicle was taken to an independent mechanic, where a tune-up was performed. The contact stated while driving at various speeds, the contact noticed a fluid leaking sound. The check engine warning light was illuminated. The vehicle was taken to the dealer, where it was diagnosed that spark plug #2 had failed. The dealer replaced all the spark plugs; however, the failure persisted. The dealer diagnosed that coolant intrusion in the fuel tank and the oil had caused the engine to fail. The dealer determined that the engine needed to be replaced. The vehicle was not repaired due to the cost. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 55,000.