then check the cylinders also, uve got i believe 1 master and 1 or 2 slaves, check on the floor inside the car by the clutch pedal, make sure thats not leaking, or ur clutch master cylinder may also be going out, but those are just suggestions to check not necessarily ur problem entirely, if ur losing fluid or the system is getting dry it wont disengage ur clutch making it hard to switch into gears, if u push the clutch in does it disengage quickly or do the rpms fall slowly?