hey guys i had a question about my clutch, whenever i push the clutch in i hear and feel grinding. when im in say 1st gear and go up in rpms you can hear light grinding all threw the rpm. also the cylinder that the clutch pedal goes into is leaking black fluid(grease like)out of it. my transmission shifts fine though, a little notchy sometimes but fine. the car is an 03 with 72k miles on it btw.