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  1. R

    15 hp johnson stalling out

    i have a 1981 15hp johnson that will stall out and die at high speed. happens maybe once in a one or two hour time frame. if i open the gas cap on the dynamark gas tank(there is a release of pressure) and pump the primer bulb, the motor starts up. there is no vent screw on the tank. am i...
  2. R

    15 hp johnson fuel problem

    have a 1981 vintage 15 hp johnson that will stumble and die when running at slow speed. does not happen at high speed. very infrequent but happens maybe once very 2 or 3 hours of run time. carb was rebuilt last year. i suspect the primer bulb or an air leak in the fuel hose. can anyone...
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    honda 90 stumbling

    recently started having an issue with my 1998 90hp honda. at something above idle rpms (around 1200 rpm), the engine will stumble or hesitate for a second while in gear, losing rpm's and then recovers. (almost like it skips a beat). the problem is very intermittent but seems to be occuring...
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