pump the bubble then start, runs good then starts cutting out like it is running out of fuel. i pump the bubble before it cuts off till it is hard and it goes until it does it again in 5 or 10 minutes and keeps doing it. i changed the bulb and line, when i pump the bulb tight before cranking...
for starters new water pump amd thermostat. Cranks and runs good. i run about a half mile up river and the alarm goes off and i back down to idling along and alarm goes off. when the alarm goes off it must put the motor into some type of safe mode. i cut it off and try to go again alarm sounds...