[Mainia1]

Ok I took some time to look at the valve cover for the exit port for a catch can. With a quick look before I thought I have 2 exit ports, one on each cam hump. Looking closer could the one that is coming from under the intake manifold be a pressure TO the valve cover on boost? Pnwkona, you have done yours already, what have you found out on what's what with the second port?

 

[DJkona]

Ok I took some time to look at the valve cover for the exit port for a catch can. With a quick look before I thought I have 2 exit ports, one on each cam hump. Looking closer could the one that is coming from under the intake manifold be a pressure TO the valve cover on boost? Pnwkona, you have done yours already, what have you found out on what's what with the second port?

You have 2 ports on the 1.6t for the pcv system. Here is a great How-to from Sxth Engineering.



https://drive.google.com/file/d/1sAhCPRvyhXc68Xv9iOHoaLtxOBCKSLOq/edit


https://drive.google.com/file/d/1NIlS-ciYZQX1pdFRMX8J5d79ibFjHZ5l/edit