alright, Im in england and paying for things to get done here costs double so a buddy of mine needs some help with his 200SX. its an 89 CA18DET (its a 240 but they call it 200SX blah blah) the clutch pedal started going to the floor and wouldnt come back up, he didnt have a probelm getting it in gear but the pedal would still go to the floor. When he came out to the car today for work it wouldnt shift into gear and makes a wineing noise in nutral. Any idea on what it could be?

edit: the clutch never slipped but now it wont do shit basically.