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:

 

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.

 

nice!

 

Nice post! Thanks for that diagram.

 

+1 to MR TURCO for being bad @$$ and posting this diagram! Good Job, sir!!!

 

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

 

isnt this sticker under the hood on the drivers side?

 

^is for me...

 

Hmm, whats the fuel pressure solenoid?

I have my fule pressure regulator going straight to the intake manifold....

 

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.

 

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.

 

Thank you for the diagram! Saved me a bunch of time on looking for my problem!

 

Vents the fuel pressure regulator to atmosphere during hot start to clear vapor lock.

 

Good question! I think they are hand selected at the factory to standardize boost.