NHTSA Complaint #11690581 — 2022 PETERBILT 389

The contact owns a 2022 Peterbilt 389 equipped with Goodyear Tires, Tire Line: Marathon LHS, Tire Size: 11R22.5, DOT Number: 1MY3TTYBW0324. The tires had been replaced prior to the failure. While driving, the driver's side front tires had a blowout. The local dealer was contacted, where it was diagnosed that the tread had separated. The vehicle was repaired. The manufacturer was contacted and declined the claim. The manufacturer stated that the tires were either underinflated or overinflated. The tires were sent for X-ray. The contact stated that the vehicle carried propane fuel, and the air pressure was set at 110. The tire failure mileage was 37,000. The vehicle failure mileage was approximately 439 087.