Originally Posted by sleepyx637
Hmm, it looks like people seem to think its something wrong with my tires...dunno if this matters, but heres more info. I have 18" rims with Pirelli tires. Tire rotation was done about 1 1/2 weeks ago, so tire pressure should be okay (the symptoms where there before the tire rotation). I think the guy also pulled on the wheels after he put them on so to make sure the lugs were on tight.
Any other possible suggestions? =/
I think this furthers the possibility of a bent wheel, mainly because you just had them rotated and the problem started. See if you can have someone rotate your front wheels to the back temporarily. It's possible one of your rear wheels was bent and then you had them rotated to the front where you feel the vibration.