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2000 lumina, low idle issue/stalling when letting off throttle


douellette

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If there's no SES light, then it could be fuel pressure... When the IAC on my Lumina got dirty, the car would only run if you held on the gas, but my SES light was also on.. As soon as the RPMs dropped down, it would die... Take it on a test drive and try cleaning the IAC.. If it fixes it, then you solved the issue... If that doesn't fix it, then I would start looking at fuel pressure..

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