Over the past few months I have been having some trouble with the clutch on my 95 240sx. After a while the clutch begins to hesitate to come up fully until it eventually completely gives out and I am completely unable to engage the clutch. I have replaced the hydraulic cylinder for the clutch twice already, the first time it was fine for a while afterwards but then it happened again. I just replaced it again the other day and am still having the problem. Has anybody else had this happen and what do you think could be wrong? Thanks

 

Check the slave cylinder, is your fluid gradually going down?

 

The fluid actually seems to be good