I've recently purchased original sized tires (215/17's) Goodyear TripleTread Assurance tires. I took it back the first time due to a wheel weight falling off. Now my wife said it has a vibration still and took it in at the local Goodyear retailer and they found that the tires are correctly balanced. These tires are 80,000 mile tires and paid good money for them. Goodyear states that Nissan are notorious about the vibration due to the strut mounts. Does anyone know or heard anything about this subject?

Thanks