Drive shaft replacement
by Matt on January 31, 2010
I have been dealing with a slight vibration for the past year. The vibration only begins after 65mph. In September I thought the source might have been corroded rotors, but replacing those did not eliminate the problem. New wheels and tires (balanced) also didn’t fix it. I had concluded the source was the drive shaft, more specifically the drive shaft’s center support.
I ordered a rebuilt drive shaft from Wholesale Import Parts and went to my friend Darrel’s shop to do the installation. Unfortunately, after removing the old one we discovered the new driveshaft I had ordered was the wrong one. It was a few inches shorter and probably meant for a Tiptronic transmission. After some time on the phone with one of the WIP’s techs I was sent the correct drive shaft. I was very happy with their service.
Installed the new (2nd) drive shaft and ran the car on jack stands. The vibration has finally been eliminated!

I am a B5 S4 owner that operates under the delusion that a single car can be comfortable, attractive, and fast. Join me as I journal the repairs, maintenance and mods of my S4 in the attempt to realize a possibly unobtainable goal.