The contact owns a 2018 Ford Edge. The contact stated while attempting to start the vehicle, the contact heard an abnormal sound coming from the engine. The contact smelled a sweet smell and became aware of white smoke coming from the exhaust. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed, and several codes were displayed. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact related to the failure of Technical Service Bulletin: 19-2172 (Coolant in Cylinders, White Exhaust Smoke). The manufacturer was notified of the failure but offered no assistance. The manufacturer transferred the contact to the NHTSA Hotline to report the failure. The approximate failure mileage was 109,000.