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    Johnson 2004 150HP Rough Idle

    Hello All, I have Johnson 2004 150HP outboard model J150PXSRB. The last two times I have been out in recent weeks the engine has run rough or quit at times during idle and this phenomenon seems to be getting worse. When it does this I have tried to put it in neutral and rev up the engine and it...
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    Johnson 150 Temp Gauges

    Hello, I have a 2004 Johnson 150 (J150PXSRB) and would like to install a temperature gauge on each cylinder head. I have checked the factory water temperature switches both electrically and in a hot water bath and they are working correctly but would like to have gauges that I can monitor on...
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    Johnson 150 Shift Rod Height

    Greetings, I have a Johnson 2004 150 hp (J150PXSRB) and I am replacing the water pump for the first time after just purchasing the boat. The shift rod adjustment in the Johnson service manual indicates that it should be 26.75? from the gearcase surface to the shift rod hole. Is that the bottom...
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