Hi all,

I recently picked up a Golf TDI and I get this noise sometimes very faint but I can hear it when inside but not in the engine or if it is I can't hear it.. The sound clip is when my phone is sitting on the middle of the dash above the middle vents so you can hear it better than if I hold the phone. This noise is still present when the radio/fans are off

Only can hear it on idle and goes away with slight revs or the engine drowns out the sound

Here is a clip of the sound - www2.zippyshare.com/v/XjzChhxJ/file.html