TL* THE CONTACT OWNS A 2003 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT WHILE STOPPED, THE ENGINE RPMS INCREASED EXCESSIVELY AS THE VEHICLE VIOLENTLY ACCELERATED WITHOUT WARNING. THE CONTACT CRASHED INTO ANOTHER VEHICLE. THERE WERE NO INJURIES AND A POLICE REPORT WAS FILED OF THE INCIDENT. THE VEHICLE WAS TAKEN TO A DEALER WHERE THE FAILURE WAS UNABLE TO BE DUPLICATED OR DIAGNOSED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE AND CURRENT MILEAGE WAS 147,696.