2019 KIA OPTIMA Tires Problems

The contact owns a 2019 Kia Optima equipped with Continental Tires, Tire Line: PureContact LS, Tire Size: P235/45/R18, DOT Number: CNFUWD4M2622. The contact stated that while his wife was driving approximately 60 MPH, the contact felt an abnormal vibration coming the front passenger’s side tire. The contact stated that his wife heard an abnormal "booming" sound and saw in the rearview mirror what appeared to be sections of tread on the highway. The contact was called by his wife and drove to the location and replaced the defective tire with the spare and drove the vehicle to the tire dealer. The dealer confirmed that the tread had separated from the side wall. The dealer replaced the tire under road hazard warranty on the tire. The vehicle was repaired. The contact stated that his wife was driving at approximately 35 MPH when she heard an abnormal "booming" sound from the passenger...

Dear National Highway Transportation Safety Administration, I am writing to express my extreme dissatisfaction and concern regarding the Goodyear Assurance Weather Ready tires, size 235/45R18, installed on my 2019 Kia Optima SX. These tires have proven to be defective, failing to meet the standards of safety and durability promised by Goodyear. I would like Goodyear to refund for the defective tires! Despite being well within the mileage limit of the 60,000-mile warranty, Goodyear has refused to stand by their product. Instead, they have absurdly attempted to shift the blame onto me, suggesting that frequent alignments are necessary at every oil change. This is not only an inconvenience but also an unjustifiable expense for a supposedly high-quality product.I have diligently maintained my vehicle and have documentation to support the fact that the tires are defective. However, Goodyear has shown a complete disregard for customer satisfaction and safety by failing to address...