How to use Seafoam on onboard generator?
My Onan generator will no run. I must move the manual choke back and forth to keep running. I have had good success on small engines using seafome but it is put in the gas. Generator runs of the eng...
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Get a 1 or 2 gal gas can and add a heavy dose of Seafoam, 1/2 can to 1 gal of gas. Unhook flexable fuel line to genset and stick in gas can, This will draw mix directly into generator. Run til dry. Spraying carb cleaner will also help. Exercise the Onan at least once a month for 2 hrs with a good load on it. I don't know why Onan's are so sensitive, I had lawn mowers that sat for a year and would start and run. Sometimes would have to drain water out of carb bowl.
