WHILE TURNING LEFT IN AN INTERSECTION THE STEERING WHEEL LOCK UP ON MY AEROSTAR FORD '93 THAT CAUSED ME TO TURN OVER TO THE LEFT AND HIT THE OPPOSITE LANE AND HIT A CAR. I WAS UNABLE TO STRAIGHTEN OUT THE WHEEL AS IT LOCKS UP. AFTER IT WAS RESTARTED THE STEERING WHEEL WAS FINE AND 2 MECHANICS THAT I BROUGHT IT TO CAN'T FIND ANY PROBLEMS.*JB