I have an Onan 5500 that has always started easily and run fine. Has about 240 hrs. I have a guy doing some inside work today so I showed him how to start it and turn the heat on as it was cold. He ...
I will check the filter (both) and swap in the bypass for the second one when it gets a little warmer, but I don't see how putting a load on it would keep it running. Odd.