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08-28-2007, 02:16 AM | #1 |
Scooby Newbie
Member#: 124593
Join Date: Aug 2006
Location: Ada.Ohio
Vehicle:2007 Sti fp red 346whp 366wtq |
07 sti Vacuum Diagram PLEASE Help
Ok heres my probly i had a friend help me with removing my intake manifold he said he knew what he was doing but turns out he didnt i have two vacuum spots open one i think i can figure out but not sure it runs like right under the throttlebody and the one i have no clue about is on a sensor the bottem right in around where the powersteering pump is its the bottom port its open. Please help need to have my car put back together tommorow getting tuned saterday.
Thanks Bill
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08-28-2007, 10:07 AM | #2 |
Scooby Specialist
Member#: 44351
Join Date: Sep 2003
Chapter/Region:
MWSOC
Location: Cincinnati, OH
Vehicle:2004 Mitsubishi Evo 701whp 9.91@146 |
The one right under the throttle body sounds like the vacuum source for the PCV.
The sensor right behind the power steering pump is the gas tank vapor solenoid. This one's difficult to put back together. If you get a picture of this area...I'll tell you where it all goes. |
08-28-2007, 11:50 AM | #3 |
Scooby Specialist
Member#: 27108
Join Date: Oct 2002
Chapter/Region:
MWSOC
Location: Detroit-ish, MI
Vehicle:2004 STi 2004 A4 |
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08-28-2007, 11:54 AM | #4 |
Scooby Specialist
Member#: 44351
Join Date: Sep 2003
Chapter/Region:
MWSOC
Location: Cincinnati, OH
Vehicle:2004 Mitsubishi Evo 701whp 9.91@146 |
is it harder to break than the older ones??
They magically seem to break the plastic ports off when you look at them funny. |
08-28-2007, 12:21 PM | #5 | |
Scooby Newbie
Member#: 124593
Join Date: Aug 2006
Location: Ada.Ohio
Vehicle:2007 Sti fp red 346whp 366wtq |
If i just blocked off the open port would it run what would happen?
The perrin 3"inlet got rid of the pcv valve, but i beleive i have that hooked up right. Quote:
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08-28-2007, 12:35 PM | #6 |
Scooby Specialist
Member#: 27108
Join Date: Oct 2002
Chapter/Region:
MWSOC
Location: Detroit-ish, MI
Vehicle:2004 STi 2004 A4 |
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08-28-2007, 01:33 PM | #7 |
Scooby Specialist
Member#: 44351
Join Date: Sep 2003
Chapter/Region:
MWSOC
Location: Cincinnati, OH
Vehicle:2004 Mitsubishi Evo 701whp 9.91@146 |
it kinda does. The Perrin inlet gets rid of the port on the turbo inlet that the PCV connects to. You are supposed to tee the PCV port in with the head breather ports and run it through a catch can.
ttiwwop |
08-28-2007, 04:16 PM | #8 | |
Scooby Specialist
Member#: 27108
Join Date: Oct 2002
Chapter/Region:
MWSOC
Location: Detroit-ish, MI
Vehicle:2004 STi 2004 A4 |
Quote:
I think he may be referring to the PCV diag connector... the useless gray "sensor". |
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08-28-2007, 04:21 PM | #9 |
Scooby Specialist
Member#: 44351
Join Date: Sep 2003
Chapter/Region:
MWSOC
Location: Cincinnati, OH
Vehicle:2004 Mitsubishi Evo 701whp 9.91@146 |
tomato, tamoto.
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08-28-2007, 11:55 PM | #10 |
Scooby Newbie
Member#: 124593
Join Date: Aug 2006
Location: Ada.Ohio
Vehicle:2007 Sti fp red 346whp 366wtq |
Can anyone get me a picture or diagram of where the vacuum lines in the front two sensors exsplaining where they go.The pvc valve is still there just doesnt have the part where it goes into the inlet. I worked way to late today but i stopped into subaru today and they couldnt pull up any good diagrams. Please help me out.
Thanks Bill |
08-29-2007, 10:38 AM | #11 |
Scooby Specialist
Member#: 44351
Join Date: Sep 2003
Chapter/Region:
MWSOC
Location: Cincinnati, OH
Vehicle:2004 Mitsubishi Evo 701whp 9.91@146 |
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08-29-2007, 02:35 PM | #12 |
Top Scoob 006
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Join Date: Jan 2002
Chapter/Region:
South East
Location: Stuart, FL
Vehicle:BugI w/ 07 STi Swap www.TriStateTuners.com |
in case the vac lines differ, just want to point out that the diagram posted above looks like its from an 04 STi
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08-29-2007, 05:10 PM | #13 |
Scooby Newbie
Member#: 124593
Join Date: Aug 2006
Location: Ada.Ohio
Vehicle:2007 Sti fp red 346whp 366wtq |
Mine does not have the item 21 it has a senor or relay with a plug on it.
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08-29-2007, 05:11 PM | #14 |
Scooby Specialist
Member#: 27108
Join Date: Oct 2002
Chapter/Region:
MWSOC
Location: Detroit-ish, MI
Vehicle:2004 STi 2004 A4 |
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