Tire Sidewall problems of the 2006 Toyota Scion Tc

The contact owns a 2006 Toyota Scion Tc with bf goodrich tires, g-force sport tires, size p215/45/r17. He stated that all four tires had severe cracks in the sidewalls and the tread. The replacement tires were purchased in 2006. The vehicle was taken into a local tire center where the tires were investigated and replaced at the owner's expense. The manufacturer was contacted and agreed to reimburse the contact for all four tires on the vehicle due to the extent of the flaws in the tires. The failure mileage on the tires was 15,000 and the vehicle failure mileage was 60,000. The VIN was not available.