2017 FOREST RIVER CARDINAL Tires Problems

WE HAVE A 2017 FOREST RIVER CARDINAL. WE HAVE ONLY TAKEN OUR TRAILER OUT FIVE TIMES FOR APPROXIMATELY 3900 MILES. THE LAST TRIP TO ARIZONA ON INTERSTATE 40 TOWARD FLAGSTAFF. THE TEMPERATURE WAS AROUND 80 DEGREES WITH LIGHT RAIN. THE PSI WAS 80 LBS IN THIS TIRE WHEN IT BLEW OUT ON JULY 12TH, 2019. THE SECOND TIRE BLOW OUT ON INTERSTATE 40 NEAR YUCCA REST STOP AROUND 20 MILES FROM NEEDLES, CALIFORNIA. PSI WAS 80 LBS WHEN THIS SECOND TIRE BLEW OUT. THE TEMPERATURE WAS AROUND 102 DEGREES. THIS HAPPEN IN JULY 17TH, 2019 THE THIRD TIRE TO BLOW OUT HAPPEN ALSO ON INTERSTATE 40 ABOUT, 40 MILES TO BARSTOW, CALIFORNIA. PSI WAS 80 LBS WHEN THIS THIRD TIRE BLEW OUT. THE TEMPERATURE WAS AROUND 112 DEGREES. THIS HAPPEN IN JULY 17TH, 2019. NOW WE HAD NO SPARE THE ENTIRE TRIP WAS TRAVELED AT 55 MILES PER HOUR, PER...

PURCHASED NEW 5TH WHEEL TRAILER IN DECEMBER OF 2017 WITH GOODYEAR MARATHON ST235/80R16, LOAD RANGE E TIRES INSTALLED. WHILE DRIVING AT 55 MPH ON A SOMEWHAT CURVY AND HILLY STATE HIGHWAY WITH 4800 MILES ON RV, THE LEFT REAR TIRE TREAD CAME COMPLETELY OFF THE TIRE DAMAGING THE RV IN THE PROCESS. I PULLED TO SHOULDER AND FAILED TIRE HAD A SIGNIFICANT LEAK, BUT DID NOT BLOW OUT SO I REPLACED IT WITH THE SPARE. I HAVE TPMS INSTALLED ON ALL 4 WHEELS WHICH REPORTS TIRE PRESSURE AND TEMPERATURE. ALL 4 TIRES WERE NOMINAL JUST PRIOR TO FAILURE. ALL TIRES HAVE BEEN MAINTAINED AT THE REQUIRED COLD PRESSURE OF 80 PSI PRIOR TO EVERY TRIP. THE RV IS STORED INDOORS WITHOUT ANY SUN EXPOSURE.

WE HAVE A 2017 CARDINAL 5TH WHEEL, AND IN JUNE 2018 WE GOT BACK FROM CAMPING AND WHILE IN TRAILER EMPTYING OUR THINGS OUT WE HEARD A LOUD BAND. IT ENDED UP BEING THE DRIVER SIDE FRONT GOOD YEAR MARATHON ST TIRE THAT BLEW DUE TO A LARGE BULGE ON THE INNER SIDE OF THE TIRE. WE CALLED GOODYEAR AND THEY SAID TO FIND A GOODYEAR PLACE TO HAVE THEM REPLACE AND THE DEALER COULD DEAL WITH THEM. WE ARE STILL WAITING FOR OUR REFUND. NOW SEPT 8TH 2018 DRIVING HOME TO CA FROM UT WE PULLED INTO JEAN NV TO GET FUEL AND I NOTICED A BULGE ON THE INNER SIDE OF THE FRONT PASSENGER TIRE. WE PUT THE SPARE ON AND CONTINUED ON THE ROAD. WE PULLED OVER ON THE 58 FRWY IN BARSTOW AND CHECKED TIRES AND ALL WAS WELL. WE CONTINUED ON AND WE EXITED OFF...