Thread: 2001 200 hp efi

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  1. #1
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    2001 200 hp efi

    just started doing this need help. motor fires and idles rough and dies, motor smokes bad! after 6-10 times motor will take a tap on gas without dying like its misfiring. then it starts idling normal and smokes bad. after that i can get on plane no issues and run fine all day long only does it at initial start up

  2. Member
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    #2
    got some raw fuel in the intake from some where ,start with pulse pump , or do fuel psi test and check for loosing psi after pump cuts off
    .................................................. ...the scariest thing in life is the unknown ...................................

  3. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
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    #3
    If you would, please take a moment to review the Announcements at the top of the Forum, and be sure to provide the Required Info (serial number) when posting. Thanks!

    Also- is your engine still oil injected? If so... how full is your REMOTE (boat) oil tank?


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  4. Member
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    #4
    Got it thanks guys pulse pump needed replacing

  5. Member
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    #5
    .................................................. ...the scariest thing in life is the unknown ...................................