If you've read my other posts, you've seen where I talk about the steering wheel being misaligned. Turns out, Infiniti received so many complaints about this that they sent out a bulletin to the dealerships. Check the DOT numbers on your tires. In my case, the front two were a mismatch from the rear two, and they believe the design difference between the two are causing an issue. If you have ones on the front with WCAY in the DOT number, go get them replaced.