Loud Engine Noise problems of the 2005 Lincoln Town Car

The contact owns a 2005 Lincoln Town Car. While attempting to slow down, the brake pedal failed to respond and the engine began to rev without warning. The contact mentioned that an abnormal noise was heard coming from the rear driver side tire before the brakes became operable. The vehicle was taken to a dealer where it was diagnosed, but the cause of the failure was not determined. The vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was 67,000.