With the money you save, you can now get a nice torque wrench and good socket set. All I can say is if you don't know how to do something, do a search on these forums for a DIY. The Audi World Tech articles is a great place to start. This is also a great site that has a bunch linked to different sites. Good luck.

AudiDIY.com Audi B5 A4 DIY Articles

Doug