2nd Gen Neon 2000 - 2005 2nd Gen Neon

p0508

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Old May 10, 2007 | 05:00 PM
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p0508 what is it anyone?
thanks
 
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Old May 10, 2007 | 05:29 PM
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DTC P0508 is; Idle Air Control Circuit Low. Which means the Idle Air Control Circuit input is below acceptable limits. test the Idle Air Control (IAC) valve, the wiring between the IAC and the PCM and made sure the IAC passages in the throttle body are clean. If thats all good then the PCM probably needs to be replaced.
 
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Old May 10, 2007 | 05:31 PM
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ok thanks. i just wanted to make sure i unplugged the right thing
 
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Old May 10, 2007 | 05:36 PM
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Default RE: p0508

hahaha hes megasquirtin lol
 
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Old May 10, 2007 | 05:58 PM
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that and pulling out my hair. my a/f are going crazy
 
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Old May 10, 2007 | 06:21 PM
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Default RE: p0508

do you have the wideband o2 sensor....the AEM Uego gauge??
 
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Old May 10, 2007 | 07:05 PM
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yup slightly fixed the problem still not good though. cant get it to crank over good. ad i dont really want to burn out my starter motor
 
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Old May 10, 2007 | 07:23 PM
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wow, what a project. I hope you get that running soon.
 
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Old May 10, 2007 | 07:32 PM
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Is your af is pulsing from lean too rich?
 
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Old May 10, 2007 | 07:34 PM
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well i fixed the a/f problem. the problem was that i had ego correction on all the time, so it was trying to compensste for itself all the time, and therefore messing it up
 
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