Join Date: Jan 2005
Location: canada/soon back to B.C/Alberta
Its tough to say but it could be like you suggested your throwout bearing but it could also be your mainshaft bearings getting a little tired.
If you push the clutch pedal to the floor the noise should stop and as you let the clutch out ( In neutral) you should start to hear the noise. chances are that its the throwout bearing though.
1995 993 sunroof coupe (gone) - 1967 911 coupe (gone) -
1973 914 ( going) - 1972 911 coupe (3.6L Vram RSR) project-
1960 Triumph TR3 Rally special - 1953 willys CJ3A -