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Old 05-09-2007, 05:33 PM   #1
chibich
Scooby Specialist
 
Member#: 79134
Join Date: Jan 2005
Chapter/Region: MAIC
Location: missouri
Vehicle:
2004 STI
WRB

Default Need help with intake manifold on 04 STI (pic request!)

I finished up doing my aps inlet install on my 04 sti, and I the car is acting like it has a vacuum leak. There is a small line to the left of the throttle body on the intake manifold, and I was wondering if someone could please take a picture of this line and the small one that is right below that and show where it goes (just to make sure that I have it hooked up correctly). All the other lines I am 99% positive are correct.

-I could also not find the torque specs of the intake manifold, just wanted to make sure everything is torqued down right and there are no leaks there.
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Old 05-09-2007, 05:55 PM   #2
VIR EURORALLY
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Member#: 53517
Join Date: Jan 2004
Chapter/Region: MAIC
Location: Flat4VA
Vehicle:
STi Outback STi

Default

That line should be approx. 2.5" long, correct? If so it comes out of the int. manifold and goes into the fuel pressure regulator below it.

http://www.iwsti.com/forums/showthre...nifold+removal

This has the torque specs in there.
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Old 05-09-2007, 10:26 PM   #3
chibich
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Location: missouri
Vehicle:
2004 STI
WRB

Default

yea, that is how I had it set up. guess I will have to start looking in other places. Thanks.
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Old 05-10-2007, 08:36 AM   #4
STIBungy
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Join Date: Jan 2004
Location: CO
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The one to the left doesnt go anywhere because you snipped off the other end earlier, according to the instructions for the APS inlet. The smaller one that connects to the intake manifold goes to the new fuel pressure regulator that APS provided.

If you forgot to tighten down the manifold or tgv housing, the car idles really lean. I know that from experience.
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