i took out the clutch slave cylinder....my car broke down because the steel line blew up on me..had to tow car to shop....i looked inside that hole...where the slave cylinder pushes on the clutch engagement....i could see that my pressure plate was scratches...it looks like it has been grinding with something...its touching so bad, it made the side of the pressure plate shiny....like metal to metal contact....my clutch feels very sticky....its not smooth wen i step on it....
wen i step on the clutch all the way down....i let go slowly....the clutch will stick and once i hit a point where i let go...it suddenly pops out...i duno how to explain this....but everybody who sat in my car and stepped on the clutch describes it as sticky/mushy/WTF/ so i duno...my clutch is fine though...i can launch and stuff...it doenst slip...i also got new clutch master and new clutch slave cylinders....just flushed the clutch fluid with some motul brake fluid....

 

make sure the slave cylinder rod and whatever is touches is greased up real nice. Also it can be that your throw out bearing is not greased the way it should of been. You can open the slave and take out the rubber on the tranny and spray some lubricrant on the throw out bearing. Have someone play the clutch while you spray. Make sure you dont spray the pressure plate. If you can some how get grease on the throw out that would be better.<that solved my sticky clutch.