Just got a call from my dad. We bought a 04 Mercury 40 2 stroke recently and he just finished putting it on a 13 whaler. The previous owner has bypassed the oil mixing pump/injector and now we have to mix it our selves which is apparently a safer method (im not too siked about the idea, I would rather re connect the pump). Anyway, upon startup the motor runs perfect, has water pressure etc etc but an alarm keeps going off. I am assuming it is because of this oil pump bypass.....how can we fix it?
