My badyears have flat spots in the belts when I first start to drive home from work, after sitting in parking lot all day in 90+ heat. There has always been a harse vibration in the wheels since I bought it. Atleast that is what I have been told to be the truth behind the vibration. The belts are not good.
My Coopers on another car were the worst tires I have ever driven on. Thankfully those tire they have quit marking since, wonder why. [}
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