Home › Forum › Ask A Member › 1948 Elgin 3.5 hp first run issue › Re: 1948 Elgin 3.5 hp first run issue

#39210
frankr
Participant

    Is that a twin cylinder motor? Your story sounds like it may have stopped firing on one cylinder. Could be as simple a a flake of carbon getting stuck to a spark plug. Of course this diagnosis goes out the window if it is a single cylinder motor.