my 87 xj with 2000 ax15 trans make a god awfull noise wen clutc is disengadged. i tink it might be a broken pressure plate. started out as ia high pitch screachin/grinding now more like a rumble. i'm new to xj's so i thought i would start here. it was fine and i drove it around all day yesterday then i went to start it and the noise was there. the starter also sounds funny when starting wit the clutch in or out. please help