No boost when cel comes on

[Ej22TIM]

I just replaced the boost control soleniod or whatever the red dealy is in front of the passenger side shock tower. the code is for boost control. i replaced the sensor along with all the other sensors on that panel (plugged in the whole set from a buddys t-leg) and my cel still pops.
it will hit fuel cut a 1 psi or as soon as it starts to boost. im running a MBC and i have a brand new o2 sensor.
can anyone help me?!

thanks,
Tim

[Tleg93]

Take your intake tract apart and find the vaccum hose that is disconnected. The only other things I can think of is that you have the hoses switched or the one that comes off from the throttle body isn't hooked up. It's a vaccum hose issue. See Vikash's vaccum hose sticky...

[dropdfocus]

Good call Scott. Definitely check out the sticky post for the vacuum lines and also dive into the Stuff You Need Know section of the forum.

[Ej22TIM]

do you have a link to that sticky? thanks for the help thats where i will start and i will let you know as soon as i figure it out.

cheers

Tim

[dropdfocus]

Go to the Intake section of the forum. It is at the top of the page.