FIRESTONE WILDERNESS TIRE FAILURE-TREAD SEPARATION SUSPECTED-WHILE DRIVING LEFT FRONT AND LEFT REAR TIRE FAILED-INSURED WAS AVOIDING ANOTHER VEHICLE WHILE ON HIGHWAY. VEHICLE WENT OFF SHOULDER OF ROAD AND WHEN INSURED BROUGHT VEHICLE BACK TO SURFACE, TIRES FAILED. INSURED THEN LOST CONTROL AND VEHICLE FILIPPED. (CLAIM# 33-0243-110) *MW