Re: OMC 9.9 / 15 impeller housing related questions

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January 15, 2016 at 5:10 am #30143
Casey Lynn
Participant

    US Member

    Depending on how long the engine is idled, how cold the powerhead is running and how rich the mixture is, etc, the puddle of oily goo is not going to go away because of the grommet.