[jojjoalex]

Hello, does anyone know what this sound on my -02 206 GTi is? It sounds more when I accelerate and can be clearly heard inside the car. But sometimes it sounds the same at idle too.
https://www.dropbox.com/s/9bntfb6q9yeeyqn/Ljudinspelning%202017-06-01%2017-45-44.wav?dl=0
Thank you in advance.

 

[noddy-hol]

Hi...take of the aux/alternator belt and run it for a short time.....sounds like the alternator fan is loose or the idler is failing....

 

[noddy-hol]

ps...heat shield over the alt/exhaust

 

[jojjoalex]

OK, I will try that. Thank you very much!