Turbo noise Astra h 1.7cdti

[MrPetrolHead]

Turbo blew up replaced the turbo and its making this noise it still made this noise before the turbo blew up is this noise normal on the Astra h 1.7cdti ?

https://youtu.be/EE8tDFStxwA

[stevieturbo]

It is very unusually loud....check for air leaks.


Was there not another thread about this recently ?