THE CAR STALLS IN MIDDLE OF ROAD, SUDDENLY AND THE DASHBOARD READS TO RESTART THE ENGINE. THE FIRST TIME WHEN RESTARDED THE CAR THE POWER STEERING WAS LOCKED AND THE CAR SPED UP AND HIT THE CAR AHEAD.THE CAR BEEN CHECKED BY TWO DIFFERENT FORD SERVICE DPTS AND THE PROBLEM REMAINS AND DOES NOT SEEM TO BE FIXED.