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  1. #1
    Mike1646's Avatar
    Join Date
    Sep 2011

    White stuff on spark plug.

    I was replacing the spark plugs and there was a white sandy substance on plug four, what happened there?
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  2. #2
    DH300's Avatar
    Join Date
    May 2013
    Can't see the pic but it Sounds like corrosion. Just clean the plug and lead and you should be fine.

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