The contact owns a 1991 Ford F-150. The contact stated that while attempting to accelerate from a complete stop, the vehicle was sluggish. The contact stated that the vehicle operated as needed after warming up. The contact stated upon refueling the vehicle, the gasoline would splash out of the fuel tank filler neck and onto the gas pump. There was no warning light illuminated. The local dealer was contacted, but the vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The approximate failure mileage was 142,000.