Parking the GTi today and for some reason I knocked the climate off completely and could hear a deisel like rattle. Opened the door and it the sounded fine. Cambelt was changed back in sept but from reading other threads I'm wondering if it's the cam chain issue that seems to crop up?Car is a sept 06 car and it's done 52k miles now with a full vwsh. Could do without a £900 bill at the moment so wondering if it's a problem or just an inconvenience?Cheers