WHILE DRIVING 45-50 MPH, PASSENGER REAR TIRE DISINTEGRATED FROM VEHICLE, HOWEVER CONSUMER WAS ABLE TO PULL TO THE SIDE OF THE ROAD. GOODYEAR INSPECTED TIRE AND ADVISED THERE WAS A SMALL PUNCTURE WHICH CAUSED TIRE TO LOSE PRESSURE AND DISINTEGRATE. CONSUMER'S FAMILY MEMBER SUFFERED BACK INJURIES AS A RESULT OF THE ACCIDENT. CONSUMER IS VERY CONCERNED ABOUT THE SAFETY OF THE 3 REMAINING TIRES BECAUSE WINDOW STICKER STATED VEHICLE SHOULD HAVE 16 INCH TIRES, BUT THIS VEHICLE HAS 17 INCH TIRES. TIRE SIZE 245/445ZR17/ORIGINAL TIRES/TIRE MILEAGE-5300MI/DOT NUMBER M68RFC2R4700. *AK *TT