Hey folks,
I have a similar problem to the original poster, but I didn't want to be redundant and put it in a separate thread, so here it is:
I find that when making sharp left turns (i.e. in the GTA, think Rexdale onto Highway 27) when moving at a decent speed (i.e. not super-slow) my wheel seems to get almost "stuck" pointed left, and I have to use plenty of my own force to bring it back to center. I don't seem to have this issue doing right turns.
Tire pressure equal on all tires, brakes were recently services, car goes straight just fine when dead center, etc.
Sometimes I feel that the wheel in general requires a fair amount of force to bring it back to center, it doesn't "bounce back" like on some other cars. Anything I can check on the car by myself without taking it all the way back to the dealer?