nope, belts were'nt loose
i fixed it, the hose to the pcv valve is a exhertion pipe, + so is the one to the recer cover so those were supposed to be connected in the T to the can then it returns to the enging through the oil seperator side (the hose connected to the plennum), no squealling, i thaught it was the wrong way round, but i went to ovaboost before i changed it to confirm and i was right, THANK YOU OVABOOST!! (performance place in malaga) i would reccomend EVERY ONE in perth go to them, mic and the otherr guy (oops forgot his name) really know what they are doing, they're champs!! they have helped me out b4. They were just as supprised as me that it had any effect on the engine like that.