P zero all season 255/40R20

THE CONTACT OWNS A 2011 FORD F-150 EQUIPPED WITH PIRELLI SCORPION TIRES, SIZE P275/55 R20, DOT NUMBER: N94BY5204610. THE CONTACT STATED THAT UPON INSPECTION, IT WAS FOUND THAT ALL FOUR TIRES WERE DRY ROTTEN. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHERE THE FAILURE WAS CONFIRMED. THE TIRES WERE NOT REPLACED. THE MANUFACTURER WAS CONTACTED. THE FAILURE MILEAGES WERE 15,000 FOR BOTH THE VEHICLE AND THE TIRE. UPDATED 10/17/13

I HAVE A 2010 CAMARO 2LT WITH 255-20FRONT AND 275-20REAR, AT AROUND 15K KILOMETERS I NOTICED A SLIGHT NOISE OF FRONT TIRES AND EFFECT ON THE STEERING, I FOUND A BIT LATER THAT THE PIRELLI P ZERO'S WERE STARTING TO CUP, I BROUGHT THE VEHICLE INTO MY GM DEALER AND THEY REPLACED THEM THROUGH WARRANTY, I HAD A FULL ALIGNMENT DONE, NOTHING WAS OUT OF LINE OR BALANCE. I AM ON MY 2ND SET OF FRONTS AND THEY ARE ALSO TOAST AT THE SAME MILEAGE INTERVAL. I AM NOT SURE IF THE TIRES ARE THE PROBLEM OR IF THE VEHICLES STEERING/SUSPENSION SYSTEM IS TO LIGHT TO HANDLE THE LARGE TIRES? WHEN I LOOK AT THE STEERING SYSTEM I AM HIGHLY SUSPICIOUS THAT THIS IS THE CASE. GM WOULD OF COURSE DENY THIS AND I CANNOT PROVE THIS UNTIL I CHANGE OVER TO ANOTHER SET OF TIRES. IT WILL BE INTERESTING TO FIND OUT IF THE STEERING BEING TOO LIGHT WOULD BE THE PROBLEM.

I HAVE A 2010 CAMARO 2LT WITH 255-20FRONT AND 275-20REAR, AT AROUND 15K KILOMETERS I NOTICED A SLIGHT NOISE OF FRONT TIRES AND EFFECT ON THE STEERING, I FOUND A BIT LATER THAT THE PIRELLI P ZERO'S WERE STARTING TO CUP, I BROUGHT THE VEHICLE INTO MY GM DEALER AND THEY REPLACED THEM THROUGH WARRANTY, I HAD A FULL ALIGNMENT DONE, NOTHING WAS OUT OF LINE OR BALANCE. I AM ON MY 2ND SET OF FRONTS AND THEY ARE ALSO TOAST AT THE SAME MILEAGE INTERVAL. I AM NOT SURE IF THE TIRES ARE THE PROBLEM OR IF THE VEHICLES STEERING/SUSPENSION SYSTEM IS TO LIGHT TO HANDLE THE LARGE TIRES? WHEN I LOOK AT THE STEERING SYSTEM I AM HIGHLY SUSPICIOUS THAT THIS IS THE CASE. GM WOULD OF COURSE DENY THIS AND I CANNOT PROVE THIS UNTIL I CHANGE OVER TO ANOTHER SET OF TIRES. IT WILL BE INTERESTING TO FIND OUT IF THE STEERING BEING TOO LIGHT WOULD BE THE PROBLEM.

I BOUGHT 4 PIRELLI P4 P185/60R-15 TIRES. LESS THAN 6K MILES A TIRE BLEW OUT THE SIDEWALL. NOW AT 17K MILES ANOTHER TIRE HAS A BIG BUBBLE ON THE SIDEWALL. I AM TAKING THAT BACK TO DISCOUNT TIRE FOR A REPLACEMENT. I DID NOT HIT ANY POTHOLES AND I DRIVE SLOW. THIS IS SCARY.