I've replaced several slave cylinders that were not leaking, and were
bad, so don't overlook the slave cylinder even if you don't have a
leak there.

Jim

> If it is not, and you have fluid
> leaking from the slave cylinder, the slave cylinder is your
> problem.  If
> you are not leaking any fluid at the slave cylinder and you are not
> leaking fluid externally anywhere else in the hydraulic system (i.e
> your
> ckutch fluid level is not dropping), then your problem is the clutch
> master cylinder.
>