The contact owns a 2014 Ford Escape. The contact stated while the vehicle was parked on the driveway during nighttime, the contact's wife noticed a light underneath the front end of the vehicle. The contact discovered that the vehicle had caught on fire. The contact extinguished the fire using a water hose avoiding opening the hood to not expose the fire to oxygen. The contact's wife then also assisted in extinguishing the fire by using a fire extinguisher as the husband opened the hood and then used the water hose as well. The contact stated that the vehicle had been driven and then parked before the fire was experienced. The origin of the fire was unknown however the contact discovered that the valve cover was charred and melted. No fire report or police report was filed. No injuries were sustained. The vehicle was towed to the dealer; however, the vehicle had not been diagnosed. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was filed. The contact was informed of an unknown recall however, the VIN was not associated with the recall. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was 151,000.