last emissions delete ?s someone help

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Sideways570
Posts: 90
Joined: Mon Sep 20, 2010 9:27 pm

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i know people are sick of these ?s but i am very iffy when it comes to messing with vac on an engine..its one thing i dont like messing with, but can you guys answer these last questions i have about it after this my car is going back together..

i t'd off my fpr to a vac source and tied in the butterfly valves into the t..looks like this will it work since both need vac.?
Image

do i cap this or do i have to run a hose somewhere.?
Image

one last thing the line under the throttle body gets capped too am i correct..?


User avatar
corn322
Posts: 1572
Joined: Tue Apr 22, 2003 10:11 am
Car: 1993 240sx
Location: Austin, TX

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Top pic: Yes, the SCV do use vacuum, but not all the time. That T fitting should T off to the SCV solenoid, then the the valve.

Bottom pic: That vacuum source is for the brake booster.

Line under the throttle body: You can cap that off if you're not using the EGR system.


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