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    200 verado won’t run above 4500 RPM

    Working on a 200 mercury verado . We did a complete rebuild of the pontoon removed helm. But it all back together and engine revs to 4500. Same prop. Put diagnostic computer on engine no history codes. No active codes. It’s an electric throttle and shift controller on helm. I have looked the...
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    Engine dies under a load

    Hello have a 1984 Johnson 150 V6. Replaced all fuel hoses,fuel filter, rebuild carburetors,replaced spark plugs,drained fuel tank and added new fuel, replaced primer bulb, and checked fuel pickup tube screen. Timing is 8 degrees at idle and 32 at 5000 rpm. Engine runs great without a load on it...
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    Engine over heats

    Hello Volvo 5.0 GL overheating! Checked vents and all hoses for some kind of blockage nothing found! Replaced sea pump. Replaced thermostat. Still overheating. Replaced circulation pump still overheating. Pulled lower unit check suction tube all good. What I’m I missing?! Not the gauge it’s...
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    Mercury 40 4stroke buzzer goes off randomly.

    Mercury 40 4stroke with 136 hours on it. Buzzer goes off randomly and puts motor in guarding mode.Replaced water pump thermostat and water temperature sensor. Changed nothing. When running it runs great. Oh and last year replaced all coil packs
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    Verdaro 200 won’t throttle up full RPM

    Have a mercury 200 verado with electric remote controller I can’t reach full RPM. Did replace the mercury the tach out. Do I need to reset with laptop?
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