so i was wondering if there should be a hose on this connector i have on my FD..

i was checking the vacuum hose diagramm for hours and hours and i couldnt not figure it out..soo hopefully i can get some help..

here are some pictures

 

I would say cap it off... I think it goes to the collector that the boost controle solenoids all attatch too.

Chris

 

Mine does, they both connect right next to each other on the black plastic elbow coming from the turbo. I just checked my diagram and it shows the hose, just not where it leads. On your picture I don't see a nipple for it to conect to. Is there a hole next to the hose that is connected, it should be right next to the one on the black plastic elbow, if so it is possible it has broken off.

 

i just checked that elbow that connects to the turbos..only has one connector like the picture..the other piece is like blocked off with silicon or something..

im wondering because im boost leaking..and i dont know where im boost leaking from..

 

Yeah thre are two nipples off of that black tube being that the nipple on the black tube has been blocked off I would do the same to that line.

Chris

 

^^^

One end plugs into the nipple you are missing on the primary turbo inlet duct and the other into that hard line right next to it (you already know that)

That hard line goes up and eventually connects to your oil filler neck. Looking at your vacuum diagram, it would be the little line that disappears into nowhere under the PCV line. That line brings gases from the oil filler neck into the turbo to be burned.

That line isn't responsible for your boost leak.

 

ahh okay thanks alot 7dust and toomuchboost4u


anyone in the Orange County area that knows their vacuum hoses on lockdown that would like to take a look at my car cos..this boost leak makes me shed a tear every time

 

That hole in the black elbow to the right of the blue hose should be a nipple that connects to that metal nipple on the tree. Replace the plastic elbow and hose and you'll be good to go. Very cheap part from the classifieds.

As for the boost leak keep looking. Did you remove and inspect the couplers between the y-pipe and inlet elbow?

Dave

 

yeah those parts are still goood and are secured

 

this might help u find ur boost leak

 

everything in red is pressurized

 

wow thank you so much hose4dub i will check it out when i get out of class tomorrow..

is there a way you can make that picture bigger?

i saved it and i tried to format it but its not letting me

 

It doesn't matter if they are secured if they have a hole in them.

You have to take them off and properly inspect the couplers for holes.

 

Vacuum hose diagram (hopefully bigger) attached.

 

yeah, inspect all the hose couplers and intercooler piping.

you say it is a boost leak because you hear it or because the turbos are not boosting fine?

If it is because you can hear it, it is probably not a small vacuum but a big leak in a coupler. If you can't hear it, it might be a problem with the sequential system so maybe a vacuum or a solenoid.

 

yeah i can definately hear the leak..