1996 LR D90-- I've had issues with my clutch; initially, the pedal went dead and I couldn't shift gears. I topped off the fluid identifying a leak in the system somewhere. I replaced the hose and slave cylinder, resolving the leak. Within about 20 miles of these repairs, the same problem is happening again, however this time there is no leak- the reservoir is full and has remained the same level for several days. The resistance in the pedal is now minimal, with no return when depressed. Has anyone had this issue before? Is it a problem with the clutch mechanism itself on the gear box, or somewhere in the pedal system? Any help is appreciated! Thanks.