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  1. 6

    Help please merc 150 no spark one cyl.

    Had no spark on one cylinder I replaced that coil with a new one and still no spark. The manual I have says I need a special tester to test the rest of the ignition. Any other way around it? Will the next part in line I can replace cost me more than a shop will charge to diagnose the problem...
  2. 6

    mercury 150, bogs and wont hit max rpm

    I havent used my boat much over the last 3 years. 3 years ago it ran and worked fine at all rpm. Last year I only took it out once to a no wake lake and it motored around ok. This year I took it out and it bogs when trying to take off and very slowly gains rpm and only will go to 4200 rpm...
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