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Someone help please with vacuum stuff**

Posted: Sun Jun 22, 2008 4:26 pm
by Nutmeg
Okay, so this is getting pretty old. I'm trying to route some vacuum lines. Well, all of them. I have the diagrams I need, but there are a bunch of various lines as well coming from the firewall area. First...

I took out the black vacuum box for cruise control, but I know have several open vac lines. What should I do about these?
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Okay, now on the brake master cylinder, there are three hoses coming off, all attached to one location. Correct me if I'm wrong: one goes to the climate control, one goes to the boost gauge, and one is for the manifold pressure? I'm actually completely lost. What do I do?
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I'm sure it's just something simple, but I have a huge headache from this stuff.


Oh, also, there are two big plugs, one from each engine and engine bay harnesses, and then there is a smaller plug coming off near them. I think it's the battery temperature sensor, but I don't have anything on the battery to plug it into. Ideas?

Does anyone know where I can get the little rubber grommet that goes in the cold side pipe for the temp sensor to plug into? I don't have one.

Posted: Sun Jun 22, 2008 4:38 pm
by krc21
all i know is the one coming out the left goes to the intake manifold...

Posted: Mon Jun 23, 2008 9:30 am
by yellowpatrol
What year is the engine harness?

Posted: Mon Jun 23, 2008 11:50 am
by Nutmeg
Erm, it's a 2004.

Posted: Mon Jun 23, 2008 12:06 pm
by NiteHawk
the one that goes through the firewall there is the one for the hvac, the big one is for the manifold. the other could be used for the boost gauge

Posted: Tue Jun 24, 2008 3:07 am
by welchspro
try checking out an auto parts store for the grommet. i found a small package of several different sized ones. you should be able to find one that works

Posted: Fri Jun 27, 2008 1:18 am
by 2002TuRboNeoN
not sure wher eu live but carquest has them i know autozone also has them if u can brign in the charge pipe and ask them for a grommet that fits snug....mine for soem reason is slipping out and goign into the damn charge pipe id get it a little bigger than snug so that doesnt happen 2 u