One thing that’s puzzling me, is when removing this intake pipe, I found this hole open with nothing going into it. There’s no loose pipes anywhere hanging so nothing has fallen off so something must have been intentionally removed I gather. Would anyone know what this should be? Being open just before the turbo and no filtration can’t be that good!
Also thought I’d add a pic of the turbo and FMIC kit.
This is where the oil vapor recirculation hose connects to. A common modification is to delete this connection and fit a blanking plug to opening...but yours appear to be a blanking plug which has developed a hole in it?
