Results 1 to 3 of 3
  1. 05-07-2024, 10:14 AM #1
    mikett
    mikett is offline
    Member
    Join Date
    Apr 2012
    Location
    Table Rock Lake
    Posts
    33

    Unhappy Merc 115 hp vibration in neutral on start up... Help!

    Like new Merc 115, 4 stroke, command out board, two years old and very few hours (pontoon boat). Place in neutral, start up and experience vibration and "lopeing" and same when put in gear. Can increase rpms in neutral and higher rpms will clear and run great. Took off prop and checked for line.. clear. Ideas of problem appreciated and suggestions for repair. Thanks, Michael
    Reply With Quote Reply With Quote
  2. SilverFox579
    SilverFox579 is offline
    Member
    Join Date
    May 2011
    Location
    Spangle, WA
    Posts
    6,272
    #2 05-08-2024, 08:38 AM
    4-stroke forum here - Mercury - 4 Stroke / Verado
    _______

    Phil
    '09 Hewescraft ProV
    '09 150 Optimax

    Reply With Quote Reply With Quote
  3. EuropeanAM
    EuropeanAM is offline
    Mercury 3L/4 Stroke/Verado Moderator EuropeanAM's Avatar
    Join Date
    Apr 2008
    Location
    Greenville, SC (US)
    Posts
    95,679
    #3 05-08-2024, 12:35 PM
    Moving to the Fourstroke Forum- please be sure to provide your serial number.

    Idle SPEED seem normal? What maintenance have you had done?


    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).
    Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds- BBC Sponsor
    Reply With Quote Reply With Quote
« Previous Thread | Next Thread »