I have a 1994 Johnson 120HP V4. At idle speed it sounds like it sneezes or sputters every rotation. When i open it up its smoothe as can be. Have any suggestions on what might be wrong?
Welcome!!<br /><br />Follow the sync-n-link in the manual closely. Its very critical. Are the thermostats in and working properly? What fuel? What spark plugs?<br /><br />You are running with the air box cover on -- right?
