Just popped my G cherry and bought a Lakeshore Slate 05 Coupe 2 weeks ago. When I test drove the car I felt this grinding or rubbing noise at low speeds. It reminded me of the problem I had with my Accord Coupe when the rotors were warped so I said maybe take a look at the brakes. The Infinity dealer where I bought the G said, no problem, we will take care of the brakes at no charge.

So I took it in on Monday and they inspected it further and found out that not only the front brakes are bad, but the tires are also an issue. They gave me the choice of replacing the brakes or the tire for free. I opted for the front rotors and pads. They did tell me I could get another year at least out of the tires, but would still have the grinding problem. They also recommend that I have an alignment done every 6 months due to the tight, touch G suspension. They said this will make my future tires last longer, and not have this problem in the future.

Has anyone on this forum experienced their tire making that grinding noise before?

Also, I would like to get some recommendations for new all-weather tires that are affordable and quiet. I have the stock 17" wheels with Bridgestone Potenza's. I like the Bridgestone tires, yet they are pricey. They are like $200 ea. I was hoping to find a tire at around $130 ea. that would be quiet and grippy. Maybe I only need the front tires replaced and get an alignment.

Thanks in advance...