CLUTCH MAKES SQUEALING NOISE WHEN PUSHED IN. on 1998 Ford Mustang

CAR SHIFTS GREAT AND IS QUIET WHEN DRIVING.

Asked by for the 1998 Ford Mustang
3 answers
Possible release bearing. How many miles on it?
THROW OUT BEARING IS GOING OUT. REPL THE WHOLE CLUTCH ASSM WHILE REPL BEARING
Could be from dry slave cylinder.Try lithium grease on slave cylinder rod/stem.