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  1. #1
    Cadet
    Join Date
    Jun 2012
    Location
    maryland
    Posts
    1

    Default F115 Yamaha chokes at full throttle

    Brand new Yamaha F115, has about 5-6 hours, was broken in according to owner's manula. Recently started having choking at higher speeds after a few minutes of use. Does fine at lower speeds. I checked prop - no problems. Could it be bad gas? If so, why not at lower speeds. Maybe I am not squeezing bulb enough before starting? Any ideas?

  2. #2
    Rear Admiral
    Join Date
    Apr 2009
    Location
    Greenville,S.C.
    Posts
    4,535

    Default Re: F115 Yamaha chokes at full throttle

    Brand new, I'd have it back to the dealer quick!...let the warranty deal with it....Good Luck!

  3. #3
    Rear Admiral
    Join Date
    Apr 2009
    Location
    Greenville,S.C.
    Posts
    4,535

    Default Re: F115 Yamaha chokes at full throttle

    Is your fuel tank vent open?...

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