Hey guys,

I just bought a Used 05 Euro manual with 65K on the clock and I've come by a small issue that I was hoping I can get some help with.
I noticed after a few drives of the car that when I initiall hit the accelerator to build up revs I get a metalic kinda ratteling noise from under the bonnet somewhere. This happens when idle and when initially changing from first to second gear.. after the revs build up I dont hear anything unusual after that. It just seems to occur from idle when I quickly hit the gas pedal. Car runs and pulls fine. Its def not pinging as I have had a car which pinged before and its not the same sound. I think it may be the chain tensioner or something just ratelling somwhere near the engine... any ideas ? I'm hoping its not the chain tensioner and listening to some youtube clips, timing chain noise seem to be a lot louder and consistent throughout the rev range... which this isnt. Has anyone had a similar problem ?

Cheers