My vibration is definitely the tires. I just don't know if the car is causing the tires to vibrate or what .
I can only feel the vibration when I reach +45 MPH and it lasts until I drop below 45 MPH.
As mentioned before, the tire dealer is saying that the front tires are cupping due to the suspension, but I don't feel like Lexus would make a care that couldn't get at Least 20,000 miles out of a set of tires. There is plenty of tread on the tires that should last another 10 - 15,000 miles, but becuase of the vibration i am having to replace them.
Just wondering if anyone else is having this issue.