I was searching for some information about vibration on the site and I noticed that there are tons of posts regarding this issue.

I just wanted to let everyone know about a document that I found on tirerack's site.

I apologize if this was already shown in another post, but I did not see it in my searches anywhere.

It is called the Vehicle Vibration Diagnosis Chart:

http://www.tirerack.com/images/tires/vibechart.pdf

 

Great chart, musclebody, thanks for posting, and welcome to 'Driver.
C.