My 95 integra clutch pedal goes to the floor with no pressure both my slave and master do not leak at all my fluid level stays the same and when I bleed it from the slave it seems to have good pressure with no air it will not push the pin at all I'm stumped and don't no where else to look any help will be great

 

If the clutch hydraulics are good broken clutch release fork, broken pressure plate, or non-existent throwout bearing.

 

I replaced the slave even though it wasent leaking first and because it's cheaper I had a pedal then but it was grabbing very low and was hard to go into gear sometimes, an hour later it's going to the floor again my fluid level doesent change and my master doesent leak at all I adjusted the master pin out to push the clutch more and it helped but now is going to the floor again with no press if I look inside the boot around slave it does not push at all could my master be bad now even without it leaking?