I am in need of some help in diagnosing a significant vibration problem in my Contour. Its a '00 with 90k mi and auto trans. Here's a list of what i've done in an attempt to stop the vibration...I have had all of the wheels balanced twice (at different shops) and last week I had the struts replaced (all 4). Also, I have the tires rotated every 7k mi or so. From reading on this site and elsewhere on the net, I think I may need to fill/replace the roll resistors and/or inspect/replace the trans mount on the pass side? Other than that, my dad said that "the tire could have thrown a belt". I can feel the vibration in the steering wheel, cups rattle in the cupholder, bags of groceries wiggle in the passenger seat...its very noticable & annoying!
The vibrations seems to start around 55 mph and get worse the faster I go. Any help would be much appreciated!!
Edited by crocker_dave, 03 January 2012 - 03:39 PM.