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idle jumping

Old 05-02-2007, 02:57 PM
  #1  
3.0 BAR
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Default idle jumping

my idle has been messed up since i chipped and boosted my car. i never really cared, but its finally getting anoying. its doing a jumping up and down, only when fully warmed. i did a little research and found that it can be air bubbles, iacv, fiv?(something like that), timing, vac leak.

first off, could no air filter cause this
second, timing. its on a basemap now. d16z6 chipped p28 w/p30 with boost and 450's.
also, it seemed to be a little better when i had my v-afc on there, and i added fuel.
if it is timing, witch way did you usually have to go with it? (advance/retard)
any help appreciated.
MAJORAHOLE is offline  
Old 05-03-2007, 02:09 AM
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Default Re: idle jumping

if ur running crome, pull the iacv compensatin thingy down to - 15% or w/e its called u cant miss it in options.. that helpd me.. i uped it a lil to -8 because when my lights were on at night it idled a little too low.. this helpd me idk if its a correct way or not lol!
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Old 05-03-2007, 08:49 AM
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Default Re: idle jumping

i'll try that comp. deal and see, but now my burner is bein fuct-up. i can't read chips, so i'm weary on trying to burn a new map one only 1 chip. its the ebay willem enhanced.
tho it could be not reading because i lost a jumper for it. i dunno

Originally Posted by Dmc1
Have you tried adjusting your idle air screw on the throttle body?
Where in Indiana do you live? I'm in Covington KY and I'll tune your car for you on the cheap!! If you have a chipped ecu.
i'm in south bend. not too close. but i dunno, i read about your melted pistons
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Old 05-03-2007, 11:20 AM
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Default Re: idle jumping

pay someone like to me burn u the map and mail it...
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Old 05-03-2007, 12:10 PM
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Default Re: idle jumping

i would, but that would be more than just buying another chip
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Old 05-03-2007, 12:38 PM
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Default Re: idle jumping

Soimetimes P30 code can cause wierd idling sometimes. Try P72 code.
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Old 05-03-2007, 01:32 PM
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Default Re: idle jumping

so it could just be the code?? thats kinda wierd
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Old 05-03-2007, 02:09 PM
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Default Re: idle jumping

Thats life, you should see how fucked turboedit is now that its opensource, ***** ------ up all ove rthe place
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