baddog1016
Regular Contributor
Specifically a 2000 225. My engine idles too low (380-400 RPM) and I was under the impression this is controlled by the EMM. I was told today that is not the case that there has to be a different problem. I do know I have good compression in all 6 cylinders and spark in all 6 cylinders. The spark plugs look the same when I pull them out and actually are nice and tan on the ceramic that is shielded by the base. The spark plugs tend to be sooty at the electrode but I think that's because I have to motor at pretty much idle speed for 15 minutes to wear I pull the boat from the water. Is there a way to test the injectors while installed in the engine? I have to send my EMM out for repair because of a no crank condition and would love to know my injectors are good while the EMM is gone. If I have to wait I will do the cylinder drop test. I checked two cylinders before the no crank condition hit and the engine stalled both times.