PE00-020; CONSUMER WAS TRAVELING ABOUT 65MPH ON THE FREEWAY AND SHE HEARD A NOISE AND FELT VIBRATION . SHE WAS LOSING CONTROL, BUT STEERED VEHICLE TO THE SHOULDERS OF THE HIGHWAY. FIRSTONE WILDERNESS TIRES AT #P23575R15/105S #DOT VDHLAPY029 . TIRE ON THE RIGHT REAR PASSENGER'S SIDE HAD SEPARATED FROM THE RIM AND TIRE EXPLODED. ON THE OTHER THREE TIRES THERE WAS A LINE AROUND THE DIAMETER OF EACH TIRE OF THE BONDING OF THE TIRE TREAD. *AK *SLC