TL* THE CONTACT OWNS A 2003 LINCOLN TOWN CAR. WHILE THE CONTACT WAS DRIVING APPROXIMATELY 2 MPH, HE ENGAGED THE BRAKE PEDAL AND IT FELL TO THE FLOORBOARD. THERE WAS AN ABNORMALLY HIGH INCREASE IN ENGINE RPMS AND THE VEHICLE THEN ABNORMALLY ACCELERATED. THE BRAKES WERE APPLIED REPEATEDLY BUT TO NO AVAIL. SUDDENLY, THE GEAR SELECTOR WAS SHIFTED INTO THE NEUTRAL POSITION AND THE ENGINE WAS TURNED OFF. THE CONTACT RESTARTED THE VEHICLE AND IT OPERATED NORMALLY. THE IDENTICAL FAILURE OCCURRED ON A SEPARATE OCCASION IN WHICH THE CONTACT CRASHED INTO THE PROCEEDING VEHICLE. THERE WERE NO DAMAGES OR PERSONAL INJURIES. A POLICE REPORT WAS NOT FILED. THE CONTACT EXPRESSED SIGNIFICANT CONCERN OF A POTENTIAL SAFETY HAZARD. THE FAILURE MILEAGE WAS 60,000.