Thread: Unstable idle
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Old 05-13-2005, 01:33 PM
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Re: Unstable idle

Quote:
Originally Posted by Tano016
Hi,

I've noticed that my idle is unstable on my 2001 integra gsr, its worse on hotter days. When i rev the engine to 2000rpm and let go it goes down to like 200 rpm then it re-stabilizes. Someone told me that it might be the iac valve, others say that it might be a vacum leak somewhere. Does this affect the performance of the car once your off idle?

Any help would be appreciated,
Thanks
Does it only idle low after you give is gas or does it always idle very low?
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