throttle body vacuum ports
#1
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throttle body vacuum ports
Took my 03 EVO to the dyno yesterday @ 3SX. The tech there noticed one of the vacuum hoses was disconnected. Easy fix, reconnect the hose. Later in the day I decided to zip tie the vacuum hose to make sure it doesn't come off again.
I see three vacuum ports labeled P, E, and A. Port P is completely empty, no barb to connect a vacuum hose. Is this normal? Please see attached photo.
I see three vacuum ports labeled P, E, and A. Port P is completely empty, no barb to connect a vacuum hose. Is this normal? Please see attached photo.
#3
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Although I love when threads are brought back from the dead i have a couple of questions, I recently bought a TB from a member of the site and the vacuum barbs were welded shut.
1.) Is there any gain from welding these barbs shut?
2.) what should I do with the vacuum lines that should be attached to these barbs?
I'm also experiencing a high idle which I assume is because these vacuum lines are not connected
1.) Is there any gain from welding these barbs shut?
2.) what should I do with the vacuum lines that should be attached to these barbs?
I'm also experiencing a high idle which I assume is because these vacuum lines are not connected
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jasonetc
Evo Engine / Turbo / Drivetrain
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Dec 10, 2007 09:27 AM