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  1. Z

    Mercruiser no start!!! Help! Covered all obvious bases.

    1989 Mercruiser 4.3l 2bbl No start! Has spark and fuel. What else? Went through everything. Covered all obvious bases. Seriously, went through everything from completely clean dry gas tank... New/clean fuel filters, made sure carb was completely spotless inside, new iGnition compomponents...
  2. Z

    HELP ASAP! Thanks. Force 90hp. Metalic solder like buildup arcing plug.

    After a few minutes the engine is running on 2 of 3 cylinders. Top plug electrode(flat plug) is filling up with some sort of debris that looks just like melted solder. Any searches I've done are unrelated. I can clean the plug with a wire brush and it will run perfectly for a couple minutes...
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