If it was clicking its junk, the only way you can get a way with rebooting an axle is if it was still quiet and has no play or wear. Buy a new axle assembly. I have good luck with OP Parts axles and FEQ, they can be had for 50-80$ each. Dont bother trying to fix the outer joint. The inner joints wear out and fail and make vibrations eventually. No point in limping along a 50-80$ part....
2000 Audi A8L 4.2
1999 Audi A6 Avant 2.8
1998 Audi A4 quattro 1.8T
Last edited by Prospeeder; 07-25-2014 at 11:37 AM.