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    new to winterizing inboard Mercruiser

    I am looking to winterize and fog out my inboard 350 magnum fuel injected Mercruiser. My question is, will the water pick up at the bottom of the bilge draw in antifreeze with the external seacock closed? Also do I spray the fogging solution into the uncovered flame arrestor? Any advice or tips...
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    causes of oil found in crankcase?

    I have a 2000 mercury magnum 350 which is fuel injected. The exhaust smokes and it smells rich from gas I also noticed fuel in the water while running at the dock, it appears excessive .I also experience a rise in the idle r.p.m. after deceleration from a higher speed. Shutting down the engine...
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    Dirty oil

    I recently purchase a boat with twin 1999 350 Mer cruiser magnums-the boat and engines were neglected. The issue i am having is the port engine which runs ok continues to have dirty blacken oil, even after 5 oil and filter changes. I assumed at some point the oil would appear cleaner- with...
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    stalling issue 200 150 Johnson

    I have a 2000 150h.p. Johnson-over the last year I have experienced a inconsistent and unpredictable stalling issue .Most times out the engine fires right up and runs great[the new primer bulb must be "rock" hard in order for the engine to start] however yesterday running at 3400 it felt like...
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    stalling at deceleration

    I have a [2000]-0l301745- 350 Merc cruiser magnum-mechanic replaced following with all Merc cruiser parts-cap and rotor kit-spark plugs-fuel pump regulator-fuel injectors-wires- throttle position sensor-fuel filters.Still runs rich and rough but less so since tune up it will stall at a fairly...
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    runs rough-rich and has a miss at acceleration

    I have a 2000 350 H.P. fuel injected Merc cruiser-work done so far -plugs-rotor kit -wires -distributor-fuel pump regulator-injectors-fuel filter-still runs rough at idle-smells rich-has a miss during acceleration and higher speeds-looking for other possibilities or reasons . Burns a little...
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    runs rough- smells rich- ocassional miss at acceleration

    I have a 2000 350 h.p. fuel injected merc cruiser-work done-spark plugs- new fuel injectors-distributor cap and wires-fuel filters-fuel pump regulator- cap and rotor kit-- still issues running and smelling rich as well as rough with higher speed miss-any possible bits of advice to look into...
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    power trim tab reservoir

    Looking to add fluid to my bennet trim tab reservoir-what type of fluid should go into the unit?
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    depth finder issue on 740s garmin

    no manual-purchased boat the owner had the transducer in a pastic bag filled with water lying in bilge -does water in bag have a purpose in order to get a proper depth reading-I emptied thinking it was bilge water now not sure-
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    powerless garmin 740s

    just purchased a boat with Garmin 740s there is no chip in unit could this be the power issue? it does not turn on/ is there a way to locate power source in plug- there are many terminals I would like to isolate positive and negative to see if it is getting power-any advice would be...
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    diagnostic scanner

    I have a 350 h.p. MerCruiser magnum 1999 looking to invest in a o.b.d scanner any recommendations would be appreciated.
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    high oil pressure

    The oil pressure gauge is pegged to 80 however my mechanic claims it is running at a normal pressure based on his scanner-when I put the key to the on position the needle jumps to 25 before engine starts could this be an indication of a faulty gauge.Regards Billy
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    engine running rich-black smoke

    This is a 1999 mercruiser magnum fuel injected-burning black smoke runs rough-injectors were replaced-Any other components that may have to be addressed? Thank you Andy
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    oil leak

    I have a drip coming from the connection of the metal tube coming off the oil filter to the rubberize hose .Is this a compression fitting -can it be tightened /Thank you Andy
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    low voltage when starting

    This is a 350 mercruiser magnum -when I turn key to on position to start the volt meter barely moves it indicates low voltage on my guage-it starts and runs rough again showing little charging-battery is fully charged.Is there a way to check guage-alternator or any thing else that deals with...
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    stalling issue

    I have a 2016 6 h.p. Yamaha four stroke.At first the engine starts up fine and idles nicely,once I begin to accelerate it shuts down as if I hit an off switch.Sometimes it will start after stalling- sometimes it will not until time passes.It does not seem like a gas issue because of the quick...
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    Power trim and tilt assembly installation-1989 Yamaha 200 h.p.[ Engine removal?]

    My question is do you have to lift or remove the motor in order to install a new tilt and trim assembly on a 1989 200 h.p. Yamaha.Also are there any helpful hints to make the job easier and successful? Thank you Andy PS thank you to the helpful members on this site it made the diagnosis much easier.
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    power trim and tilt motor test-1989 200 h.p. yamaha

    I am attempting to determine if my trim motor is bad.The strategy I have is to pull and jump the main green and blue wires directly from the trim motor and go to a separate battery source[going to the positive terminal] leaving all other wires in place.Would that be a viable way of testing the...
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    Good used parts dealer for Yamaha-{web site}

    If anyone has a recommendation on a website that sells good,reliable parts for Yamaha{1989-200 h.p.** in my case..The only down side to a well made product is that they last longer than the new parts being produced.Any help is appreciated-Right now I am looking for a 6G5-43800-02-EK power trim...
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