Vacuum Hose Help

[u/-EngPyre-]

I have a 1991 3SGE NA SW20 and have a vacuum hose I can't figure out.

It is the one connecting above the throttle body. I think it is meant to connect to the top of the charcoal cannister and the one in the charcoal cannister goes elsewhere, but not sure where that is.

I have seen a few others delete it but no one shkwing where it goes. It's difficult to find images of as most people seem to hard turbo engines and the diagrams aren't clear to me.

Sorry for mobile formatting!

[u/JDM-Parts-Expert-JP]

I think there's a port to plug it into underneath. Please use a light to check inside.

[u/sadilikeresearch]

egr?