I drive a 04 base 5 speed. I just put some new wheels with neo gen Nitto tires 215 45 17 - and they are super smooth until I get on the freeway. I feel a vibration around 70 or 75 only when I accelerate. Any sugestions

 

Were the tires balanced? Can you feel the vibration in the steering wheel?

 

Yes in the wheel. I bought them from a rim shop

 

Sounds like they're not balanced properly. I had the same issue, and I went back twice to have it fixed until it was right. They said it was "barely 1lb" out of balance but it vibrated really violently around 100KM/h. Take it back and get them to balance it more carefully.

 

I work for a dealership. I'll put them on the machine asap. Thanks

 

That's what it was, smooth ride now.