Hey Guys I just bought a used 2006 G35 coupe last week and I noticed that there is vibration in the front 2 wheels and steering wheel when I speed upyo 60mph...I want to take this in to Infiniti to get it checked out...Do they charge to look at a car that is still under warranty..

 

how long ago did you make your purchase? It could be something as simple as balancing the tires.. If you just purchased, they may do it for you for free.. If not, it should be an inexpensive fix.

 

I dont think its the tires because I bought new wheels the past weekend and its doing the same thing even worse with the new set of wheels....

 

If you just brought new wheels they (stealership) will tell you that you should have the alignment done.

What you described sounds like an alignment problem and the fact that it got worse after adding new wheels definitely sounds like an alignment problem.