Can someone please help me?? Had my R33 GTS services about a month ago, changed timing belt. Ever since I have had a really bad rattling noise from the engine... I assumed the timing would be out so I took the car back and told them they got it wrong They had the car for a couple of days and told me there was nothing wrong... So I took the car to another mechanic who also said there was nothing wrong...???? I am certain there is something wrong with the engine but I cant afford to keep taking it in for services.. Can anyone help or does anyone know a mechanic who knows what the hay they are doing, situated in the Brisbane / Gold Coast area???