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  1. #1
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    08 250 proXS coil issue?

    I recently had my alternator changed due to it spiking volts back in january. The first time on the water this weekend th boat wouldnt get on plane correctly a few times it ran fine, however mostly it didnt. Well I took it into the shop and found not 1 but 2 coils were bad. Kind of odd, just wonder what might have caused 2 coils to go bad?

  2. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
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    Apr 2008
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    #2

    Re: 08 250 proXS coil issue? (jettdog68)

    Loose connections in the coil, more than likely. These usually show up when temperature ranges are "widely varied" (which would apply right now.... cold nights, warm days, plus hard runs).

    Glad to hear you had a Tech that located and replaced them!!!!



    Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
    Still consider myself a "Marine Apprentice" after 48 years (learn something new every day).
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  3. Member
    Join Date
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    stockholm
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    #3

    Re: 08 250 proXS coil issue? (EuropeanAM)

    Don ! is there any " connection grease" or something for use in plug cup and coil ?? what im after is to keep corrision out
    Peter Sandstrom /// Sweden

  4. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
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    Apr 2008
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    #4

    Re: 08 250 proXS coil issue? (Eagle670)

    Mercury's "Special Lube 101".



    Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
    Still consider myself a "Marine Apprentice" after 48 years (learn something new every day).
    Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds- BBC Sponsor

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