I have 19K on my '02 IS, and about 10k are highway miles. And i noticed that the tread isnt wearing evenly on the tires, the inner tread is more worn than the outer. I've had the car serviced at Lexus for everything and they never said anythign about it, and I caught the problem the otehr day when i parked teh car and had teh wheels turned all the way. I went to the dealer and they told me taht it would cost 100 bucks to fix teh allignent on the car. That pissed me off because i noticed the tread wear after all these miles and they never said anything to me all the time i've gotten the car serviced and I havent hit any potholes or done anything that would cause teh allignment to be off, it sucks to think it may have been off the entire time I've had the car, but I'd think Lexus would be more responsible. I just wanted to know if anyone else had a problem like that with the tread wear or has any ideas as to how i can save some cash. Do you think its possible to bitch to Lexus and get free tires?