I WAS DRIVING AT APPROX 55MPH AND THE STEERING COLUMN LOCKED UP AND I WAS UNABLE TO CONTROL THE VEHICLE, IT AUTOMIATCALLY PULLED TO THE LEFT AND CAUSING MY VECHICLE TO ROLL SEVERAL TIMES. (3-5 TIMES) VEHICLE IS NOW TOTALLED. I RECEIVED MEDICAL ATTENTION AT THE SCENE AND I'M UNDER OBSERVATION FOR THE NEXT 48 HOURS. I'M HIGHLY CONCERNED DUE TO THE LEVEL OF OTHER VEHICLES THAT ARE MY SAME MAKE AND MODEL THAT HAVE HAD THIS SAME ISSUE. PLEASE ADVISE ASAP. THANK YOU IN ADVANCE FOR YOUR HELP. *TR