PE00 020; CONSUMER WAS TRAVELING 35MPH ON A MAIN STREET AND SUDDENLY HEARD A NOISE. HE WAS ABLE TO PULL OVER TO SIDE SHOULDER, AND NOTICED THAT LEFT REAR TIRE TREAD SEPARATED FROM VEHICLE.. TIRE WAS A FIRESTONE, WILDERNESS#AT, P235 R15. THERE WERE NO INJURIES INVOLVED AT THIS TIME. *AK