Audi 80 quattro

[grubster@megsinet.net (Martin Gruby)]

I have  a 1988 80 quattro and have having a problem with the clutch.  When I
push it down about five inches it gets stuck. Also when I let it up it gets
stuck at the same spot. It is about 4 inches from the top.  When it is stuck
the friction point is lowered almost to the floor.  WHat do you think the
problem is? I know it is a hydrolic clutch. My Dad thinks I either need a
new pump most likely or a spring which would be a lot cheaper. He thinks
it's not the spring but the pump. How much would the pump be new?? used? All
imput appreciated.
Please reply directly to me. Thanks in advance.