Can you please tell me where the vacuum line is suppose to go on the bottom left vacuum line. The jeep is a 1989 Cherokee pioneer 4.0 inline 6. Thanks

 

i think....... egr valve

 

TTT

 

The pic is a little too close-up for my old eyes to tell. Sorry.
But my guess is that elbow is attached to the fuel pressure regulator, and the line going from the elbow to the left goes to a vacuum T fitting on the Intake manifold.

 

me to would be nice if you could get more showing where it is going and came from

 

Ttt

 

Hi xjcrazy,
I have the same year and model jeep you have, however that vacium line pix in your post seems to be placed differently. I've attach 2 pix. The one with the yellow circle (pix 1) is the same line as your pointed to in your pix, but that line goes to the rear of the air filter box as shown circle in yellow in (pix 2). Hope this helps. If you need more pix, please let me know.
carltwo