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1996 Chevrolet Corsica Question: idle races up and down for 15 sec then idles fine does that every now and then

 

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mikeyd5002, Tecumseh, MI, November 08, 2011, 06:03
 Rookie

also you have to push gas pedle a little for it to start it runs fine plenty of power idle racing up and down getting more often

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    mastertech6371 November 08, 2011, 06:36
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     Master

    sounds like an idle air control motor. have it checked to verify.

    Roy

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    mikeyd5002, November 11, 2011, 09:43
     Rookie

    had the idle control motor replaced today didnt help it at all any more advice

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    mastertech6371, November 12, 2011, 21:06
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     Master

    did they make sure the passage was clean of all carbon??

    Roy

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    mikeyd5002, November 12, 2011, 23:18
     Rookie

    they said they cleaned it was dirty weather to beleive or not he put the old one back on and didnt want to throw parts at it told me to bring it back if check light comes on but it wont and never came on supposed to be a good auto shop

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