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  1. #1

    Join Date
    Jul 2013
    syracuse, ny

    Smile 2003 polaris msx 140 Check Engine light coming on aand off

    I have a problem with my jet ski shutting down unexpectadlly as soon as check engine light turns on
    BUT sometime it stays running with light on

    the check engine light turns on sometimes as soon as the display is turned on
    it runs great for about 2-15 minutes until i shut it off becuase im worriied it will over heat(its not sitting in water)

    the previous owner said the rope got sucked into impeller when he was in shalow water(beach)
    and after that it the engine light kept coming on and off even though he removed rope

    please steer me in the right direction on what i should do

    engine=102 hours
    2 stroke (3 cylinders)

  2. #2
    I'm addicted to Polaris PWC ghostinstallations's Avatar
    Join Date
    Aug 2011
    Rochester, New York
    Click on the link in my signature. There are instructions how to build a code reader light that will tell you why the check engine light came on. Start there.

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