Intake manifold tubes/ intake question(pic included)

[Darius.27]

I just wanted to know if the tubes near the throttle body(indicated by the green arrows) are connected to the proper places? Also what do I do with the little stem looking passage on the intake piping(circled with blue)?

Thanks in advance!!

[Tippey764]

There is actually a vacuum routing diagram on the underside of your hood

A vacuum line from the air boost valve on the right side of the intake manifold should go to the blue circled area

[gvaldez92]

The top one that is the black plastic one with the hose should go to the skinny hook up on the intake. The first one on the manifold closest to the firewall should be plugged. use a vacuum cap or piece of hose with a screw in it. Pic for reference hope it helps

[Darius.27]

There is actually a vacuum routing diagram on the underside of your hood

A vacuum line from the air boost valve on the right side of the intake manifold should go to the blue circled area

Thanks man, I feel like a DA for not seeing that diagram though

The top one that is the black plastic one with the hose should go to the skinny hook up on the intake. The first one on the manifold closest to the firewall should be plugged. use a vacuum cap or piece of hose with a screw in it. Pic for reference hope it helps

Could I run the car without the cap until I go and get one tomorrow?

[dj_ender]

Yes, it just won't idle right.

[Darius.27]

Would it cause a low idle? If so I'll just wait until tomorrow to change it up because I don't want my car to cut off on me lol

[I-Deal214]

Anyone have a pic of the H23 vac lines?

[dj_ender]

Would it cause a low idle? If so I'll just wait until tomorrow to change it up because I don't want my car to cut off on me lol

No its a high idle, can even cause erratic idling. VERY annoying. I would just look at your vacuum lines, cut some off. You only need about an inch, just enough to get It on the nipple and put a bolt/screw in it.

[curtie94]

Im sorry to bring back an old thread but on my car the first nipple closest to the firewall has a vacuum line that goes back to the vacuum tank. How do I get around this.

[dj_ender]

Im sorry to bring back an old thread but on my car the first nipple closest to the firewall has a vacuum line that goes back to the vacuum tank. How do I get around this.

The actual location of the lines doesn't matter, vacuum is vacuum. One of them should be plugged, the others all get used.

[curtie94]

I was looking at the vacuum diagram under my hood and it shows all of them being used. It seems like they all have a purpose.

Heres the diagram:

[dj_ender]

I was looking at the vacuum diagram under my hood and it shows all of them being used. It seems like they all have a purpose.

Heres the diagram:

They do, IF your using the stock air box. If your not, then the back one gets capped.

[curtie94]

What will it do I I run it like that just curious, will it hesitate or bog or something? I will cap it but im curious.

[dj_ender]

What will it do I I run it like that just curious, will it hesitate or bog or something? I will cap it but im curious.

So are all the nipples being used? Are you running a stock air box? Can you snap a pic?

[curtie94]

All of the nipples are being used

I have a cold air intake

I can't snap a pic right now, but it is set up the way it is in the diagram right now.