I am getting stumped. I replaced a powerhead on this one, new fuel delivery pump, new high pressure pump in the VST. Replaced all fuel lines, have no kinks in them. I double checked all the fuel hose routing. Sent injectors to Mercury dealer for tests, all good. I have spark on all 4 cylinders...
Just replaced the powerhead on this engine. Had a con rod go through the block. Anyway, it starts right up, idles good for a few minutes and then acts like it is running out of fuel. The primer bulb is soft when this happens. I prime it back up and it immediately starts again. I can raise the...
I am working on a 200 H.P. Evinrude (1989 ). Looper. Someone else rebuilt this engine and when the guy brought it to me to check out, I ran through the normal spark test and found that it was only firing on 3 cylinders. My visual inspection found that there was no shift interrupter swith at all...