I have purchased a Seloc subscription in prep for fixing a cooling issue with my 2004 merc 225 2 stroke motor. The cooling flow diagram is good, however, the part that is not clear is how the water gets to the telltale from the pump. My engine does not overheat, runs too cold (about 98...
Noticed port plugs fouled with a greenish residue..probably water...cleaned plugs several times, they keep fouling..starboard side seems ok, engine runs. Would a head gasket cause this on all three cylinders? If so, how difficult is replacing a head gasket? thx all...
My 2004 Merc 225 2 stroke efi has been running great..but over the weekend it started running rough, would not get above 102 degrees (96 on a hose I checked all the plugs, and see a greyish deposit on all 3 of the port cylinders, probably water. Found a slit in the priming bulb, though maybe...