Rare Whining noise S3 8P

[loquex]

Hi boys , i have a very rare noise in my audi s3 8P , does not change with speed , below I leave the video.





Any ideas ?

 

[loquex]

up

 

[samuelh_888]

Likely the rear diff or drive shaft donut - more likely the diff. Get the diff oil changed at a specialise and use genuine VAG diff oil and see if that helps any.