Car Accelerates On Its Own problems of the 2005 Ford Freestar

The contact owns a 2005 Ford Freestar. The contact stated that the engine rpms increased to 3,000 while driving 70 mph. The vehicle suddenly accelerated while the gear was in park with the brakes depressed. Also, the vehicle abnormally accelerated while the contact was driving at low speeds. The failure recurred sporadically and without warning. The vehicle was not taken to the dealer for a diagnostic test. The vehicle was not repaired. The manufacturer was not made aware of the failure. The VIN was not available. The failure mileage was 65,000 and the current mileage was 77,000.