Clutch fluid bone dry but no leaks anywhere

[L2RTSiAWD]

Ok after searching and reading about bad master an slave cylinders I think that may be my problem but need some confirmation.

What happens some days the the fluid in the resivoir will be bone dry but there is no fluid on the ground anywhere, after I fill it and bleed it the clutch is fine for about a week then it seems air is getting in somewhere and a couple months later it will be bone dry.

 

[L2RTSiAWD]

Problem solved by rebuilding the slave cylinder.

The piston seal was torched. and the spring was shot.