Hello, I need some assistance figuring out where this vacuum line goes on my throttle body on my 94 4runner. Vacuum diagram does not list it. Thanks

 

Welcome to YotaTech.

The one you've circled "should" go nowhere. It's blocked from the factory.

Or is it? You've told us the engine, but nothing else (year, model, trim, ....) I'm pretty sure you've got the same setup as my '94, but we'll never know for sure unless you tell us.

Same goes for your vacuum sticker. A picture is worth 2 or 3 words ...

 

On both the '92 and the '95 Runners I have, this port is plugged and goes nowhere.

Maybe it was intended for some diagnostic purpose IDK.

It's a sure thing that this port has been blanked off since new on mine.

 

@scope103 I said it was my 94 4runner. My vacuum diagram is the same as yours, I blocked it off. Thanks guys.