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    Johnson 150 spark issues

    Johnson 150 95. My problem is the cowl seal wasn't on correct and when I was running my boat on the weekend it ran great until we slowed down and the water came pouring over the back of the engine. It started misfiring and would not produce any power. I pulled the cowl wiped off the spark...
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    johnson 150 wet ignition

    Johnson 150 95. My problem is the cowl seal wasn't on correct and when I was running my boat on the weekend it ran great until we slowed down and the water came pouring over the back of the engine. It started misfiring and would not produce any power. I pulled the cowl wiped off the spark...
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    test trim sender johnson 150?

    I just installed a new faria trim gauge on a Johnson 150 and as soon as I hooked it up it pegged the needle as far up as it would go. I moved the trim arm on the engine up and down a bunch of times and the needle still stays up? The trim gauge said omc on the box and I got it from a Johnson...
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    1995 johnson 150 water pressure

    When I trim my engine up at wot throttle what should my lowest pressure be? Something like don't let it go under a certain pressure will do... I am thinking 14-15 psi? thanks..
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    tan wire from power pack

    does anyone know where the tan wire is supposed to go from the power pack on the right hand side? plug follows the harness down but mine is just hanging there.... Johnson 150 60 degree 1995 thanks
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    1995 johnson 150 slow mode? I'm stumped please help!

    Ok guys I have a 1995 Johnson 150 The engine starts and runs great but will not rev past 2500 when warm. On initial start up it will rev right up but when I put it in gear and get on plane it cuts off at 2500 and when I slow to idle put it in neutral still wont rev. let it cool for half hour...
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    lower unit drain plug gasket??

    Are these my drain plug gaskets? does that big fat washer go on the screw ? or is it the gray plastic ring?
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    johnson 150 cooling problems

    I have a Johnson 150 95 that will not cool. changed parts include: impeller kit head gaskets /silicone t stats confirmed they open. temp sensors Have hooked hose to engine with stats out and water does circulate with no blockage. compression is 110 in all six. water pressure is good. temp...
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    shift cable adjust

    When i put my boat in forward and back to neutral it likes to stay in forward! I have to go back into reverse a little for it to actually go into neutral. Is there a way to adjust this cable? the engine is a 99 johnson 150. thanks
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    overheating?

    Johnson 150 hp 60 degree looper overheating noticed the temp gauge was going past 170 and then alarm sounding stopped engine trolling motor back to dock. once cooled re start and noticed water leaking out the side of the head? Recent impeller new temp sensors recent thermo stats. Both sides...
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