Clutch Problem

[cas9889]

my clutch resivour gets sucked dry at high rpms but doesnt leak when parked or at low rpms any ideas? by the way i have 1998 gs with a turbo

 

[cavillac]

go inside the car and look at the clutch pedal assembly, see if there is any wetness behind the carpets, if so it is the clutch master.. If you dont see anything go to the slave cylinder and look for wetness...

If one is leaking it is good practice to replace both but its up to you.