How do I adjust the clutch on a 1993 Mustang LX?
It's cable operated, about the only adjustment is in the quadrant. To adjust by this method pull the clutch pedal towards you. If that doesn't get enough slack out, you can get a new clutch cable or purchase a firewall adjuster. On my '92, I did both. The old cable was stretched and frayed and the firewall adjuster let me set the pivot pont right where I wanted it.
The clutch cable was around $25 from O'Reilly's and the adjuster was around $35 from Summit Racing.