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Thread: Trouble shooting question: 40 hp tohatsu

  1. #1
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    Exclamation Trouble shooting question: 40 hp tohatsu

    I have a 40 hp direct injection tohatsu, bottom cylinder is dead , injector works fine it has good compression and fire, i even swapped injectors and it still didnt change, at idle bottom is dead , bring the rpms up some and bottom trys to hit. If anyone one has suggestions please fill me in. I have tried all i know on this motor, not to familier with the direct injection yet
    Last edited by Mark75H; 04-21-2011 at 07:11 PM.

  2. #2
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    is she spitting out the carb?is the bottom seal leaking?

    Part one of "Secrets of the OMC Mod 50" : http://www.boatracingfacts.com/forums/showthread.php?t=2052

  3. #3
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    oh ya, Fueler, no carbs

    Part one of "Secrets of the OMC Mod 50" : http://www.boatracingfacts.com/forums/showthread.php?t=2052

  4. #4
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    Check for a broken reed on the cylinder that is dead .

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