CONSUMER STATES, WAS PULLING OUT IN REVERSE, VEHICLE WENT OUT OF CONTROL FORWARDS AND BACKARDS AND WAS STOPPED BY A CONCRETE WALL. DEALER HAS NOT BEEN CONTACTED.*JBTHIS SUDDEN ACCELERATION HAPPENED ONCE PRIOR TO PREVIOUS ACCIDENT. CONSUMER REPORTED INCIDENT BUT TO NO AVAIL. CONSUMER WAS BACKING OUT SLOWLY WHEN WITH OUT WARNING, VEHICLE ACCELERATED OUT OF CONTROL. *JG