hi guys, i was just wondering before i go into the dealership and asking questions.
my alignment is way off and for some reason, my rear tires are bald on the inside corners
would this be because of i have weird tire size? on the track rims, it has 235-45-18 and back are 255-45-18
also, my passenger side window sometimes rolls back up when i roll it down
are these covered under warranty? and am i experiencing feathering? im kinda new to the z, so i dont know much.. any info would be appreciated thanks once again guys

 

Sounds like you're having the same tire feathering issue that most Z owners get. Do you also have a lowered suspension setting? This will contribute to it more. I think you have 2 possible solutions; take it to the dealership and they will correct the alignment for free (Nissan TSB) or drive the cr@p out of it in the corners and around turns. The Z's suspension was set for that purpose in mind and does not seem to be optimized for daily driving.

As for the passenger side window, I've heard of some issues w/ it. It should still be covered under the warranty.

 

Most of the feathering problems are on the front tires... a simple alignment performed at Axiom Motorsports completely cured my car.

My passenger side window motor went bad. The window would roll down, but would not consistently roll up. Usually on a rainy day, miles and miles from home. Fixed by dealer under warranty.

BC