audi A3 1.8t intake

[minimunGravity]

compression surge,can be fix with an aftermartket bov

[DAngelo2332]

Es el aire que se regresa al turbo, normal en todos los motores turbo cuando trae intake modificado

[Nath927145]

sounds like a turbo flutter, when the turbo is thrown in opposite directions as it blows.

[kubeczek140]

can i put this air filter to my audi a3 1.8t without some trouble?

[damole911]

sounds like the diverter valve is messed up or stuck