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3 vac lines by PCM?

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Old 11-09-2012, 02:34 AM
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Default 3 vac lines by PCM?

can i remove these and just plug the one on the back of the intake?? i removed ac and not sure what vacume lines were needed for the intake? im not sure what they are used for just wondering if i delete them and cap them off would that be ok?
Old 11-09-2012, 06:05 AM
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Yep, you can cap them.
Old 11-09-2012, 02:52 PM
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all of them ? cuz i broke one and my car wouldnt idle to save my life its the one going towards front of car
Old 11-12-2012, 09:08 AM
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On my car the one that went towards the front of car was for the hvac doors.
Old 11-13-2012, 03:39 PM
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so i could cap the one off on the back of the intake and then just remove all of that stuff?
Old 11-13-2012, 03:39 PM
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i still want my heater to work though!
Old 11-13-2012, 06:27 PM
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Those lines are for your hvac system. Maybe your heater will work but blocking the line that goes to the rear of the intake will cause you to not be able to select where the air comes out of(dash vents) it will only blow at your feet and out the defroster.
Old 11-13-2012, 07:18 PM
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Originally Posted by CHADsterss
Those lines are for your hvac system. Maybe your heater will work but blocking the line that goes to the rear of the intake will cause you to not be able to select where the air comes out of(dash vents) it will only blow at your feet and out the defroster.
thats all it does now LOLOL
Old 11-13-2012, 07:18 PM
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so i can pretty much cap off the back of the intake and delete that hunk of 3 vac lines ?



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