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  1. #1
    Member
    Join Date
    Feb 2006
    Location
    Elberta, Al
    Posts
    771

    2004 140HP. 4 Stroke

    How often would you need to change the plugs on this motor? Not having much trouble but sometimes when you start it up it will just die instantly!! But it could be just bad gas.

  2. Member
    Join Date
    Dec 2005
    Location
    oakland
    Posts
    13
    #2

    Re: 2004 140HP. 4 Stroke (booz1355)

    hi my 115 johson 4 stroke does that also but only on cold start ing ...after that its ok dont no why didnt do that when it wass new

  3. Member
    Join Date
    Mar 2006
    Location
    Houston
    Posts
    1,422
    #3

    Re: 2004 140HP. 4 Stroke (booz1355)

    Change the plugs once a year, they tend to develope resistance in the sparkplugs.

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