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all 4 cylinders have 120, but there is a small tick (not a knock) in the engine. any ideas??
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All the 2 stroke outboards I've owned have made a variety of whirring, clicking, mechanical sounds....most are just normal.... -
If it were a four stroke F115 I might suspect that it is the fuel injectors pulsing that you might be hearing.
Can't think of anything in a 115 two stroke that would normally be ticking.Comment
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Seems I have read about air in fuel pump on some motors will cause some noise, but have no idea which motors.
Might make sure you are not sucking air from a bad o ring or connectionComment
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Is noise only at idle? Change when rpm is raised? Check for exhaust leak tell-tale signs like black streaks at exhaust manifod cover, around cylinder head, etc....Comment
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