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Old 05-02-2011, 12:46 PM
Astrowing Astrowing is offline
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Join Date: Jul 22 2009
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18 inches and steady vacuum is what you are looking for. Fluctuations can be fuel, ignition or valve issues. I would change out the fuel filter and see if that improves it. My problems with engine idle quality have been almost always fuel related and/or dirt in the carbeurator.
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