[Hussam_1]

I installed the oil catch can which is 4 months old, but there is no liquid inside the box, what is the reason? Engine 2.0 Turbo 2017

 

[JonnyAbs]

Maybe try putting a filtering media in there like my video below. How long did you run it before checking?

 

[campb292]

The can in the top post hasn't gathered any oil over 4 months because it is mounted high in a turbo system. It has to be mounted lower than the head like the OE oil can/separator that is part of the outlet duct. It also needs to be close to cool air and I doubt that intake is sucking anything but hot air.