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  1. #1

    Default Noise in Mariner

    I have a Mariner Offshore 115hp which has developed a tapping sound, particularly when at idle. Any thoughts would be appreciated.

    https://youtu.be/LQ9-5dPtiGE

  2. #2
    Join Date
    Sep 2010
    Posts
    18,154

    Default Re: Noise in Mariner

    I would remove the exhaust cover on the side of the block.------About 20 bolts.----Allows you to see pistons & rings.

  3. #3
    Join Date
    Nov 2011
    Location
    tennessee
    Posts
    3,763

    Default Re: Noise in Mariner

    Sounds like skirt on piston has broken...common problem on these if ran above recommended RPM
    Pappys Sales and Service
    Owner and Factory Certified Technician
    Former racer KDBA (Kentucky Drag Boat Association)

  4. #4

    Default Re: Noise in Mariner

    Thanks guys.

    Racerone, just confirming, are you talking about the cover in the photo.

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