clutch problem

[blazinrola80]

wat up well my cuz car is having a problem with the clutch, it just happen one morning wen he went to move it since he bought it its a 1989 supra turbo, well when u take the clutch pedle out it wont move till the boost kiks in??dont kno why. it dosnt smell like burnt clutch ither.i made him pump the clutch pedel and i put my finger in the hydrylic cup to see if theres any pressure i didnt feel any thing was thinking maby its the hydralic pump or slave cylinder. any help or opinions will help thanks.