I own a 1996 Legacy Outback and have 10K on a new clutch. It is now slipping, the pedal is a little sloppy at the top and it feels like the clutch is not fully engaging. I've tinkered a little with the cable adjustment with no luck. The master cylinder is full and I don't see any evidence of a leak. Anyone have some insight on this?

What brand clutch?

Was the flywheel resurfaced?

Pressure plate replaced?

Unsure of brand,

Flywheel was not resurfaced and pressure plate was replaced.

If this was done at a shop you should take it back because the clutch parts may still be under warranty.