Last week I started noticing an occasional crunch when changing gear, which I wasn't sure whether was in my head or not. My clutch biting point seemed to be really low aswell, being just off the floor. My car was left undriven for four days and when I got back in to drive today the clutch pushed all the way to the floor. I had to pump it a few times to get some clutch control back, but even then it was only the bottom inch of travel that I was getting compression with. This stayed like this for about 15 miles and then suddenly seemed alright again, with a biting point where it normally is! I've checked the clutch fluid level and that's fine, and also my brakes are fine. Getting ideas of big clutch change bills now!! Has anyone else experienced this problem?