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    1998 Mariner Magnum Only Getting Fuel To 3 Cylinders

    Hello and thanks in advance for any assistance! I am trying to revive a 1998 Mariner Magnum 200 for a friend. It has sat for two years. I have replaced the plugs, rebuilt the low pressure pump and cleaned the screens in the external fuel lines. It starts right up and has strong fuel...
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    2005 Mecrury 90 Won't Crank

    Help- I've got a 2005 Mercury 90 4-stroke on a pontoon boat. Its been sitting about 5 months with the battery disconnected. I reconnected the battery but the engine will not crank. It will not even try. I've tried a different battery and cleaned all the connections. The fuses are all good...
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