have a look up the side of the clutch pedal arm, if you have the adjustable type you'll see a 6mm thread hanging down vertically with an M10 nut on it, wind the nut upwards to take up slack, try about 5 threads first and see if that makes a difference. The clutch 'bite point' will be higher too. When the ratchet type wear, the pedal goes straight to the floor.
crabbiepattie, August 2011