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  1. #1
    fr33Zingtill's Avatar
    Join Date
    Jul 2013
    Fort Wayne, IN

    Weak Spark HELP!

    I'm currently looking to buy a 87' kawi 650. The ski is in great shape and obviously well cared for but it has a weak spark. The guy selling it told me that it ran a couple of weeks ago and then this happened. Not sure if i should really worry about this, like if it could just be the plugs or something of more depth. Any ideas of what the problem could be?

  2. #2
    Bnelson's Avatar
    Join Date
    Jun 2013
    Sedalia Mo. (LOZ)
    Weak spark could be a few things, most likely not the plugs, could be a bad coil or even possibly the stator... Does the boat have spark at all? If it does but it's just a lil weak could even try trimming the plug wires back 1/4 in and go from there.

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