Mullet Z28

I have an "extra" vacuum fitting on the passenger side of the intake manifold and can't figure out what it's for. What vaccuum hoses attach to the passenger side of the intake?

trax

From what I can remember, there's one for your fuel pressure regulator, then one that provides the vacuum for your HVAC plenum inside your dash. That line disappears inside a wiring loom that is tucked toward the back of the engine. I think that should be it. I have a pretty shoddy picture of that here

JodyJ

Here's a pic from Shoebox's technical web page.

http://shbox.com/1/evap_sol.jpg

Hope this helps.

Jody J.

Mullet Z28

That helps a bunch. Thanks.