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Recent content by Jsnharris

  1. J

    2007 Mercruiser 4.3L idling problems

    It’s fuel injected. I noticed a rough idle originally but it ran great. Then next time I started it it wouldn’t idle at all. I’d put it in gear and give it gas and it would sputter and backfire until a higher rpm. I’ve changed the fuel filter and spark plugs. Being that it is fuel injected I am...
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