5500 Onan starts then dies, help please
2008 Onan 5500 that I neglected and did not run every month with load since May. Using start switch on the generator, first priming then start the gen. It starts and runs ONLY as long as I hold almost...
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If you can stick with non Ethanol Gas there is no reason to add anything. I run whatever is cheapest during the summer in my boat. When it gets time to store for the winter I run each tank dry and refill with non Ethanol. I let it set for the winter without running carb dry and come Spring it fires right up and runs great with 6 month old fuel.
