I had the clutch replaced last October @ 95k miles on my Rover 600 Ti. At the time they advised that the car would also benefit from "clutch slave & master cylinder". Lately I've noticed that after alot of clutch use (for example after half an hour of shunting along in slow moving rush-hour traffic), the clutch pedal becomes harder to press down, seems to engage higher (not 100% sure on that), and when I have the pedal fully depressed I can feel a kind of knocking against the pedal. I drove the car for an hour prior to this with just normal clutch use (ie where just junctions and cornering necessitate changing gear) and didn't notice these symptoms, it was only in another drive later where I got them.
Could all these symptoms be explained by the clutch slave or does it sound more like the clutch itself? Also, I thought the master cylinder was to do with breaks, or is there one for the clutch too?
Thanks Ian