i have wheels on my 98 gs300 and when i hit certain speeds on the highway there is a pretty bad vibration? what do u think it could be, idont think it is my balancing on my wheels but it could be. Any common problems with this> i tried searching for it, but couldnt find anything. My buddies who have gs's say they have the same vibration at certain speeds in the steering wheel. let me know what you know. thanks

 

Try it without the wheels, they are the problem....

Do a search on vibrations and you'll come up with a ton of hits and a ton of solutions. Good luck.

 

Yes, do an advanced search, there are 100's if not 1,000s of posts on that subject alone!