WHILE TURNING LEFT AT A MAJOR INTERSECTION, CAR LURCHED FORWARD AND GAINED SPEED/MOMENTUM WHILE AT SAME TIME STEERING WHEEL BECAME STIFF AND VERY DIFFICULT TO TURN & DRIVER COULD NOT CONTROL THE CAR. CAR DID NOT COMPLETE THE LEFT TURN BUT RATHER CONTINUED DRIVING AS IF ALL ON ITS OWN AND CRASHED INTO A HIGH CURB ON RIGHT SIDE OF CAR. AIR BAGS DID NOT DEPLOY; FRONT CAR PARTS SIMPLY CRUMBLED AND FELL OFF; SUSPENSION WAS RUINED; CAR TIRE WAS PUNCTURED ALONG WITH THE TIRE RIM BEING CRACKED CLEAR THROUGH IN A COUPLE OF AREAS. DRIVER WAS INJURED WITH HEAD INJURY, CRACKED RIB, AND BROKEN RT. FOREARM. CAR WAS TOTALED OUT BY THE INSURANCE COMPANY. *TR