DRIVING ALONG INTERSTATE 10 OUR MOTOR HOME BEGAN TO SHAKE LIKE TIRES BEING OUT OF BALANCE. I STOPPED AT EXPRESS TIRE IN FREDERICKSBURG, TX. THEY FOUND THAT THE TREAD WAS SEPARATING ON THREE OF THE SIX TIRES. BECAUSE WE WERE TRAVELING I ONLY REPLACED THE THREE PROBLEM TIRES. CONTINUING OUR TRIP WE TRAVELED ANOTHER 1,000 MILES AND A FOURTH TIRE SEPARATED. AT THAT TIME I WAS ONLY 200 MILES FROM RETURNING HOME SO HAD THE SPARE PUT ON AND CONTINUED HOME WITH NO FURTHER PROBLEMS. I DO INTEND ON PURCHASING FOUR MORE NEW TIRES BEFORE OUR NEXT TRIP.
NHTSA ODI 11104969