I need some help. Once I bring my 2002 Allroad to 50-65mph the car begins to slightly shake. I've had other Audi's and know that this should not be happening. Wheels are true, tires are balanced, everything is stock. Any thoughts on what could be the problem? Thx

 

99% of highway vibrations are either a wheel out of balance, bent wheel, or tire with high roadforce. Were the tire/rim assemblys checked for roadforce?

 

thx for the fast reply... i know for a fact that the wheelsare balanced because that is what i initially thought the problem was.I brought it to audi and had it re-balanced...didn't help. Tires are brand new, not sure about if it was checked for roadforce though. Ill get back to you asap, thx

 

Have you checked the suspension?
They could be worn out which is a possibility the source of the problem.