Audi S1 Squeak/Squeal

[adams_s1]

Hi all,

Recently been struggling with figuring out what this squeak/squeal is, happens after changing gear and releasing clutch but sounds like rear of car.

Videos-
View: https://imgur.com/a/DftG7Zi the 3rd video is the newest one.

I have had both the haldex oil and rear diff oil changed, it may have got quieter, or it may just be coincidence and for example- be affected by weather.

Any advice would be greatly appreciated.

Cheers!

 

[Jcbmally]

Long shot but have you checked your brake discs for any stones trapped between the disk and back plate, had this on a previous car.
Only other thing I can think of is exhaust heat shield maybe rubbing when exhaust is under load (if you know what I mean).