idle issues!

D15, D16, D17 and Mini-Me swaps
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idle issues!

By rehan01
- Mon Sep 19, 2011 11:40 pm #272947 my hatch is having this weird issue where at idle my rpms go up and down. now i've changed the spark plugs, wires and valve cover gasket. what could be the issue? thanks guys ! this site is amazing! :)
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By 603 jdm
- Tue Sep 20, 2011 1:57 am #272983 throttle position sensor,fitv and/or iacv and have u drained and refilled the coolant at all because there might be air pockets in the coolant also.
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By RWMIII
- Tue Sep 20, 2011 2:32 am #272989
603 jdm wrote:throttle position sensor,fitv and/or iacv and have u drained and refilled the coolant at all because there might be air pockets in the coolant also.


^^agreed

more than likely a dirty or bad IACV

By EJ1_MK
- Tue Sep 20, 2011 3:24 am #273013 Blow the IACV out with light compressed air and I mean like 40psi or less, any more and you will damage the inside and you will have to replace it.
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By rehan01
- Tue Sep 20, 2011 11:10 pm #273215 okay cool i will do that! i'm looking at the prices for buying one and it ain't cheap! lol
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