The thinking goes like this: I’m assuming the problem started at the tire store. I’m assuming they did something because everything mechanical checks out if we were to trust the Mazda mechanics. Tires have been replaced twice w/different brands. The only thing that hasn’t been scrutinized is the wheels, that’s why I went there, though I’m still not convinced it’s not the tires. Out of round tires are not uncommon and cause a lot of havoc even though they’ve been expertly balanced.
