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Vacuum line routing

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Old Dec 9, 2008, 06:12 AM
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Vacuum line routing
I figured this might be good info to have on file. For anyone curious of where all the vacuum lines go or how they are routed below is a pic of how it all works:

Attached Thumbnails Vacuum line routing-vacuumrouting.jpg  
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Old Dec 9, 2008, 08:31 AM
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Thanks man. I just recently removed my intake manifold and head. This might come in handy when I finally get around to putting everything back together.
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Old Dec 11, 2008, 08:55 AM
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nice!
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Old Dec 11, 2008, 11:31 AM
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Nice post! Thanks for that diagram.
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Old Dec 15, 2008, 02:28 AM
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+1 to MR TURCO for being bad @$$ and posting this diagram! Good Job, sir!!!
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Old Jul 27, 2009, 01:47 PM
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I'm having a similar problem with my all stock IX MR.
1-1.1 bar then tapers off. It used to flash to 1.3 -1.4 bar then taper.
I'll be making a leak tester this week.

Interested in knowing if there's a test to check the WG actuator.

Shoe
Last edited by pshooter; Jul 27, 2009 at 01:49 PM. Reason: wrong thread
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Old Jul 28, 2009, 03:39 AM
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isnt this sticker under the hood on the drivers side?
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Old Jul 28, 2009, 03:43 AM
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^is for me...
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Old Jul 28, 2009, 11:33 AM
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Hmm, whats the fuel pressure solenoid?

I have my fule pressure regulator going straight to the intake manifold....
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Old Aug 2, 2009, 06:11 PM
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can someone confirm that the lines related to Turbo, WG, Boost Solanoid and intake are just straight vac lines???

I remember a while back reading there is a pill somewhere in there.
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Old Aug 2, 2009, 09:26 PM
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Originally Posted by cpages2
can someone confirm that the lines related to Turbo, WG, Boost Solanoid and intake are just straight vac lines???

I remember a while back reading there is a pill somewhere in there.
There are 2 pills between the solenoid and the wastegate.
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Old Aug 3, 2009, 05:57 AM
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Originally Posted by dsevo
There are 2 pills between the solenoid and the wastegate.
Where in line would they be? Also how could I get the pills (auto parts store??). I am going back to stock and dont have orginal vac lines.
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Old Apr 29, 2019, 03:45 AM
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Thank you for the diagram! Saved me a bunch of time on looking for my problem!
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Old Apr 29, 2019, 09:47 AM
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Originally Posted by binh
Hmm, whats the fuel pressure solenoid?

I have my fule pressure regulator going straight to the intake manifold....
Vents the fuel pressure regulator to atmosphere during hot start to clear vapor lock.
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Old Apr 29, 2019, 09:50 AM
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Originally Posted by cpages2
Where in line would they be? Also how could I get the pills (auto parts store??). I am going back to stock and dont have orginal vac lines.
Good question! I think they are hand selected at the factory to standardize boost.
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