Another question. Are the wheel bearings pressed into the hub or what? I'm not sure if mine need to be packed or not. Again i'm not an audi mechanic, i've stuck with porsche most of my life. But i'm more and more impressed with audi everyday oh yeah a lot of these question seem basic but i don't have the time to mess with my a4 a whole lot so feedback helps!

 

Yes you will need a beefy (6-8 ton minimum) press to seat them. Check www.audiworld.com in the Tech area - there are a couple DIYs there that'll show you.