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    50 hp yamaha idle rough

    I bought this motor new in 2012 and it has never idled smooth when in gear.. Seems like the idle is too slow. Can the idle be turned up a little on it or does the computer control the idle speed and it's not adjustable?
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    No start Nissan 25hp 4-stroke

    I have the 2006 Nisson outboard that had a locked up fuel pump in the vapor separator. I replaced the high pressure pump with an aftermarket one because from Nissan you have to buy the whole vapor separator to get the pump. $700. So after doing so, I still can't get the pump to run on it's own...
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    Hard to start DF 90 Suzuki

    Does anyone know a fix to these motors when after you've done a long run across a lake and shut it down on a hot day, fish for a half hour and then decide to move again but guess what, it won't start. Fuel has all boiled out like an older automobile with a hot soak problem. The primer bulb is...
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    50 hp 2-stroke burnt connectors

    I have a 2001 50hp 2-stroke that has 2 burned connectors and am wondering why. The yellow wire connector coming out of the stator is melted and one of the red wires at the connector coming out of the rectifier is melted. By the way, this motor does not run good at all at low rpms and wondering...
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    50hp Merc 2-stroke runs and idles rough

    I hope someone can give me some help with this because I live a long way from any repair shop so here goes. I have a 2001 50hp merc 2-stroke that idles erratic, up and down from 1500 rpm back to 1000 rpm. It pops,farts or whatever running along at slow speeds. Seems to be running rich. Wide...
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    50 Hp. Mercury running issues

    Got a 2001 50 hp merc that runs rough at idle and when running it at low speeds. It stalls, pops, farts and whatever when your not running wide open. Is carbs the main issue with these engines? I put new plugs in it yesterday and never helped a thing. Plugs were very black. I remember when it...
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    What oil to use?

    I'm sure this has been asked a million times but can't see anything about it lately. I'm about to change oil in my 2005 90hp johnson 4-stroke and I see buying it from a dealer which is the Johnson brand is $10 per quart, and I will need 6 quarts. Is it safe to use an automotive brand and if so...
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    Smoking johnson 4-stroke

    I have a 2005 90hp johnson 4-stroke that when you start it sometimes there will be is a big cloud of blue smoke. Doesn't do it all that often but enough to make me wonder what the heck is going on. Runs great and don't seem to use any oil. Any help on this? Thanks a bunch.
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