I have a 96 cherokee with the 4 cyl. About a week ago the a/c was turned on for the first time in about 2 years, ever since then when you push on the clutch there is a god-awful noise. It isn't the belt. I read on here that the bolts holding the motor to the tranny might be loose, the top two were kinnda loose. It has about 130,000 and it might be the origional clutch. Is it my throwout bearing?