Home › Forum › Ask A Member › evinrude 3 hp › Re: evinrude 3 hp
September 7, 2015 at 4:21 pm
#23410
It’s got both low and high speed adjustment knobs. Adjusting the high speed knob doesn’t have any effect. Coils tested ok this summer. Will put spark plug lights on it to check whether both cylinders are firing under load.
Dave H