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  1. #1
    Member
    Join Date
    Feb 2013
    Location
    Canada
    Posts
    213

    help .2020 v8 300hp verado active exhaust valve not working

    sorry boat is at cabin dont have sn will post it later ,2020 merc v8 300hp verado six beeps ,active exhaust valve not working ,tried plug connection it was tight, part is still back ordered here in canada ,if i use boat, i should just get warning beeps i was told ,but want to make sure it will not go in gaurdian mode and strand me a ways out .thanks
    Denali 1500 baby duramax
    2023 ranger 620 pro xs

  2. Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
    Join Date
    Apr 2008
    Location
    Greenville, SC (US)
    Posts
    95,217
    #2
    Shouldn't "STRAND" you, but that does not mean that Guardian won't be active.

    You should have that inspected by an Authorized Dealer, however...


    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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  3. Member
    Join Date
    Feb 2013
    Location
    Canada
    Posts
    213
    #3
    We did that's how I found out what it was .I drove it for about 2 hrs and drives fine but beeps .just nervous to get stranded till part comes in
    Denali 1500 baby duramax
    2023 ranger 620 pro xs