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  1. #1
    Join Date
    Apr 2015
    Location
    Cornwall, UK
    Posts
    6

    Default Fuel/oil mix for 2006 Mariner 15hp outboard

    I have a 2006 Mariner 15hp 2 stroke engine, and have run it at 50:1 fuel/oil mix, but it smokes quite alot on this mix and doesn't tick over well.
    Should I run it with less oil?

  2. #2
    Join Date
    Sep 2006
    Location
    Baton rouge, La, USA
    Posts
    2,501

    Default Re: Fuel/oil mix for 2006 Mariner 15hp outboard

    50-1 is correct mix...one pint to 6 gallons of outboard oil only....tc-w3..look at the plugs and see if they are all burning the same and have the same color..check compression and fire with a gap tester...

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