Vw Polo SDI 2001 6n2 Ticking Noise

MY VW Polo 6n2 SDI 2001 with a strange ticking noise

[@CANERm3]

It cames from intakemanifold Flap which Controlls egr flow , when it goes bad or fails it makes such Sound, mine is now dead but car runs fine

[@Juppie902]

does check engine light go on with this fault ?

[@SaxoEnergy]

They all make that noise? Mine does it to and its fine

[@popovlist]

I got similar problem, have you found the problem ?

[@SusanneCape]

And this is the video?