TURBO A3 TDI

It happened to me with a sub -u and also the problem was the carbon.

H a tados

after reading your answers I decided to change the flow and an elctrovalvula (n75 according to the Audi) remained the same as if I took the turbo, cleaned it, and set it up again. The same happened to me a month. So after seeing that the butterfly that the tunbo has to open the passage of the gosses without passing through the spring turbine turboc