Results 1 to 6 of 6
  1. #1
    Join Date
    Apr 2013
    Posts
    4

    Default Whistling noise from mondo

    Has anyone heard a whistling type noise coming from the engine at low rpms. As soon as you play with the throttle it comes and goes very weird? I have had it in for it's first service and everything was good. Ideas???

  2. #2
    Join Date
    Jan 2014
    Location
    Sherwood, OR
    Posts
    91

    Default

    Mine does the same. Salesman said it was "normal". To me it sounds like an air intake or vacuum. The demo boat made the same noise.
    2014 Moomba Mondo - Exile Tower/Sub/ZLD/Amps (2x), Hertz Cabin - Evolution Cover - 650 IBS, 900s Rear, Center Hard Tank, Flow

    1969 Bayliner Tahiti - 120 HP Force Outboard - Gone but not forgotten

    -CJ

  3. #3

    Default Whistling noise from mondo

    Mine sounds the same it sounds like a throttle body spacer I think it's normal. Sounds cool to me!


    Jordan
    2014 moomba möbius lsv

  4. #4
    Join Date
    Apr 2013
    Posts
    4

    Default

    Thanks for the response thought I was just hearing things.

  5. #5
    Join Date
    Jan 2008
    Location
    Tallahassee, FL
    Posts
    11,387

    Default

    Keep an eye on your temp gauge and keep a spare impeller with you. When that thing starts to separate and spin on itself it can sound like whistling. You'll know pretty quick if that's what it is.
    My Mom said I'm not allowed to get wet!
    2008 LSV
    2000 Outback LS (sold)
    Exile Tunes
    PWI
    LLTR!!!!!!!!



  6. #6
    Join Date
    Mar 2010
    Location
    Irondequoit Bay, NY
    Posts
    1,301

    Default

    could also be the air intake..i personally dont know the sound but could also be it
    2004 Outback Blue/white w/5.7 indmar 350, Direct Drive
    Rockford fasgate cabins
    Rockford fasgate 500w amp (cabin) and a kenwood HU (kmr700u)
    Exile XM7's
    Exile Harpoon
    Exile ZLD
    Polk 10in sub (2)
    Polk P330 amp (subs)

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •