The contact owns a 2006 Ford Escape. The contact stated that while pulling into the driveway, the check engine warning light illuminated and there was smoke coming from under the hood. The contact parked the vehicle and noticed that the smoke had increased. The contact stated that as he exited the vehicle, the smoke became darker. The contact stated that upon looking through the passenger's side wheel well, he saw flames under the engine compartment. The contact then walked away from the vehicle. The contact stated that the entire front end of the vehicle and dash had significantly burned and melted. The contact was able to extinguish the fire with the assistance of the fire department. A fire department report was filed. There was no injury sustained. The vehicle remained at the residence. The dealer was not notified of the failure. The vehicle was not diagnosed nor repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA hotline for assistance. The failure mileage was approximately 164,000.