First I was having a vibration problem at lower speeds like 45 or 55.
I went to balance the tires, and Discount Tire found a problem with one tire so they replaced it. When it still wouldn't balance, they said that the wheel was actually bent, so fine, we switched it out with the spare.
Now the problem is MUCH better, but I still have a vibration that occurs between 70-80 mph and its getting really annoying as 70mph is the avg speed of traffic on the freeway.
I had them rebalance all the tires and swap them around, and still nothing. I could be wrong, but it feels like its coming from both the car and the steering wheel.
This happened once before - Discount balanced my tires several times over and I still had this persistent vibration. Paid Lexus to balance it and they said one of my tires were not "true" and to get it replaced. After I did that, all was fine. I have no clue why I bought another set from Discount after that!! ... oh yea, now I remember, cuz it was only $300 for a set of michelins.
But the point of that story is bassically to ask, if untrue tires is my problem again, how do I find out before I have to go fight with Discount again? I don't know if they have the "true-ing" machine that Lexus does, they jus use the balancing machine.