VEHICLE SHUT OFF COMPLETELY AND WITHOUT PRIOR WARNING WHILE TRAVELING ON THE HIGHWAY. THIS PROBLEM OCCURRED ON SEVERAL OCCASIONS. DEALER WAS AWARE OF THE PROBLEM. SEVERAL REPAIR ATTEMPTS WERE MADE BUT NONE OF THEM WERE SUCCESSFUL. *AK NOISE CAME FROM THE RIGHT WHEEL AREA WHILE DRIVING. THE DEALER REPLACED ALL WHEELS PER A SAFETY CAMPAIGN. THE INSIDE DOOR HANDLE WAS LOOSE. THE DEALER REPLACED THE DOOR PAD BUT THAT DIDN'T REMEDY THE PROBLEM. THE REAR PASSENGER SIDE BUMPER WAS LOOSE. THE DEALER SECURED IT. THE RADIO WAS INOPERATIVE. THE DEALER SPECIAL ORDER A NEW RADIO. THE RIGHT FRONT WINDOW WAS INOPERATIVE FROM THE MAIN SWITCH. *PH *NLM