The contact owns a 2015 Ford F-250. The contact stated that while operating the vehicle, the odor of fuel was present inside the cabin of the vehicle. The contact stated that a second motorist alerted the contact that fuel was leaking from underneath the vehicle. The contact stopped to inspect the vehicle and after raising the hood, it was discovered that diesel fuel was leaking from the top fuel filter. The contact later purchased and replaced the fuel filter, and the vehicle was repaired. The cause of the failure was not yet determined. The manufacturer was notified of the failure, but no assistance was offered. The local dealer was not contacted. The failure mileage was 105,000.