nightshift customs Posted November 4, 2006 Share Posted November 4, 2006 my good freind has a 1991 crx si with the stock sohc and we were tryin to put on a skunk2 intake mantifold and it makes the car idle the worst idle ive ever herd sounds like some one is tapping the pedal consantly like 1 gran 2 gran Link to comment Share on other sites More sharing options...
cranny Posted November 4, 2006 Share Posted November 4, 2006 IACV issues. its most likely a vacuum line you guys left open somewheres. Link to comment Share on other sites More sharing options...
nightshift customs Posted November 6, 2006 Author Share Posted November 6, 2006 IACV issues. its most likely a vacuum line you guys left open somewheres. is that it no other sugestions coul the stock rex motor (si) jus not be ment for a skunk2 IM Link to comment Share on other sites More sharing options...
sonnyjc3 Posted November 6, 2006 Share Posted November 6, 2006 is that it no other sugestions coul the stock rex motor (si) jus not be ment for a skunk2 IM i know exactly what your talking about. ive seen this happen to lots of people. one guy i aksed his car did this, and he said something about his intake manifold being too small or being for a different car. but follow crannys advice, he knows more than i do. Link to comment Share on other sites More sharing options...
Hatch92 Posted November 6, 2006 Share Posted November 6, 2006 def. sounds like a vac. leak or a missing vac. line Link to comment Share on other sites More sharing options...
90IntegraC1 Posted November 6, 2006 Share Posted November 6, 2006 my car is doing that right now. i took the IACV off and cleaned it, flushed the coolant system, and re-installed it and it still does it. The little motor inside the IACV is shot, so I have to get a new one. The IM is fine, you just need a new intake air control valve. Link to comment Share on other sites More sharing options...
nightshift customs Posted November 10, 2006 Author Share Posted November 10, 2006 my car is doing that right now. i took the IACV off and cleaned it, flushed the coolant system, and re-installed it and it still does it. The little motor inside the IACV is shot, so I have to get a new one. The IM is fine, you just need a new intake air control valve. where is this intake controll valve located Link to comment Share on other sites More sharing options...
cranny Posted November 10, 2006 Share Posted November 10, 2006 stock , on the back of the intake manifold almost dead center. Link to comment Share on other sites More sharing options...
That Guy Posted November 13, 2006 Share Posted November 13, 2006 my car did the same thing but not quite as bad, but it is the IAC valve and like cranny said, right behind the IM, to the right of the TB Link to comment Share on other sites More sharing options...
cranny Posted November 13, 2006 Share Posted November 13, 2006 some are on the front , like H22. IACV is on front of IM. you cant miss it though really. Link to comment Share on other sites More sharing options...
90Tegtyper Posted November 14, 2006 Share Posted November 14, 2006 my car is doing that right now. i took the IACV off and cleaned it, flushed the coolant system, and re-installed it and it still does it. The little motor inside the IACV is shot, so I have to get a new one. The IM is fine, you just need a new intake air control valve. idle air control valve is the correct terminology Link to comment Share on other sites More sharing options...
mycarsux Posted November 14, 2006 Share Posted November 14, 2006 I say vacuum line before IACV. Link to comment Share on other sites More sharing options...
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