I've had my Monaro VXR (05) for about 4 days now and prior to purchasing it I read a buyers guide suggesting that they are prone to squeaky pulleys but they should become quite when the engine is warm. I have a squeak that never goes away, it's not massive but it's there, oddly it gets worse if you switch OFF the air conditioning. I'm looking for some suggestions as to what that might be, naturally I'm thinking it's the aux belt but there is always that chance that someones had a similar problem and it's turned out to be the most obscure thing so it's always best to ask I find.