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  1. #1
    Member
    Join Date
    Apr 2020
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    Newport News Virginia
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    30

    50 EFI 2022, 200hr service

    will be doing 200 hour service in the coming week. thought i'd check spark plugs, do the plugs need to be indexed like the old ETEC's fuel injected motors?

  2. Member
    Join Date
    May 2011
    Location
    Spangle, WA
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    6,234
    #2
    No.
    _______

    Phil
    '09 Hewescraft ProV
    '09 150 Optimax


  3. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
    Join Date
    Apr 2008
    Location
    Greenville, SC (US)
    Posts
    95,345
    #3
    If you would, please take a few moments to review the Announcements at the top of the Forum, and be sure to provide the Required Info (serial number) when posting. Thanks!

    "Indexing" plugs was a "Rude" thing.


    Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
    Still consider myself a "Marine Apprentice" after 47 years (learn something new every day).
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