h23a1 diagram
06-17-2005, 12:25 PM
#2
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How what do you mean "Diagram" there are many types, do you need vacumm or what? If you are looking for the IACV, its on the front of the intake manifold right in the middle. It has a connector hooked up to it and has 2 hoses coming out of the bottom.
06-17-2005, 07:06 PM
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Re: (h23a1pimp)
ok well the IAC does not have any vacuum lines running to or from it.
How to test it: Take your intake off and on the bottom left side of the inside of the throttle body before the butterfly, you will see a hole. with the car running, put your finger over the hole and plug it. Your idle is going to drop, check to see if it is still surging. If it is you have a vacuum leak elsewhere, start checking hoses by pinching them to see if the surging goes away.
How to test it: Take your intake off and on the bottom left side of the inside of the throttle body before the butterfly, you will see a hole. with the car running, put your finger over the hole and plug it. Your idle is going to drop, check to see if it is still surging. If it is you have a vacuum leak elsewhere, start checking hoses by pinching them to see if the surging goes away.
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