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Old 01-02-2012, 04:09 PM   #7
brett3533
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Location: maysville
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Default Re: Onan Generator Carbon Knock

Mark, You might try some sea foam from napa. Start gen, and pour it into carb and stall out the gen. Alloy to set for between 20 and 30 minutes then restart. It will smoke alot but may loosen up and clean out your carbon deposits.
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