Re: 15 HP Evinrude power loss
my first suggestion is,go back to the guy and tell him to fix it.Check that your carb is opening up all the way ,that the butterfly in carb throat is horizontal at wide open,then,make sure the timer base ,under the flywheel is turn ing all the way,you may have a loss of timing ,the little rollars on the carb sometimes wear out,it may look ok ,but some had a plastic coating that can wear down,now that is assuming you have spark in both cylinders ,which I hope the mechanic AT LEAST checked before it left the shop.But then again,it still dont work,you may have a coil going bad,check ALL connections including grounds to the coils.