Looking for advice my 1980 Johnson 9.9 was over heating so I replaced water pump and thermostat then could not get it running after to test motor. First thing I did was test for spark at plugs with no success so I moved on to checking wires and grounds. All looked good. Tested for spark again...
I have a 2022 Mercury EFI 20 hp outboard that went in the drink I pulled it out pickled it myself now have the engine light and buzzer on constantly after giving it some RPMs for a few seconds and dropping to an idol they go off and Buzz and blink a few times I have unplugged the buzzer it's...