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fluctuating idle problem

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Old 07-09-2010, 02:48 PM
civic2000sibeast's Avatar
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Default fluctuating idle problem

Hey, i got a 2000 si with a b18 swap, and when i cold start it, it idles weird. it revs up and down between 1500 and 3500 rpms, i am just wonder whats goin on???? but once its warm it idles perfectly its weird!!!
 
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Old 07-10-2010, 02:43 AM
acmech52's Avatar
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Join Date: Mar 2006
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welcome to the forum. check your egr valve, idle cut off, and throttle position sensor, clean all.
 
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