90sr5_4runner

In have Two vacuum lines that i would like to know where they go. One comes out of the passenger side of the intake manifold and runs down by the power steering pump. It and another hose run out of the intake and through an insulting hose to the same spot. The other goes to a sensor in the power steering pump.


And this is the other one im wondering about.


Thanks for any help.

ksti

The one where your finger is goes to a hard line behind back of motor and then becomes a soft line again attaching to top of throttle body (see pic) metal elbow, but it looks like you need to attach it behind motor first. Maybe take off hood, it's alot easier to access.



The other one, by the looks of it attaches to the back of PS Pump, its a vacuum line so when your turning steering wheel at idle or low RPM,s (parking) it doesn't stall engine. Mine is not attached as cast piece is snap off on mine. Haven't needed it. Hope this helps. Maybe someone can add or correct me if I'm wrong.
Good Luck

90sr5_4runner

Ok ill look into it, There was a small cast piece in the line when i took it off to look at it. But no i dont have any problems with my truck dying while trying to park or anything.