yasou Vageli,had that problem on my 87 4000 csq ,the fire wall cracked
around the mounting bolts for the slave cylinder,but most likely its the
slave,try also checking that the master cylinder isn't low on fluid(below the
outlet for fluid to slave)
REGARDS,
DINO
87
4KCSQ (MIT TURBO)
92
VW JETTA hers
89
Lancia Delta Integrale (back home) :(