Onan generator developing slight surge
My 3 year old Onan 4K has 150 hours on it and I have properly exercised it every month when not in use. Last week, I noticed a slight surging under load and with out. My Killawatt showed a drop of .2...
Forum Discussion
Surge is almost ALWAYS caused by a blockage in the carburetor primary/idle circuit. Seafoam is good. Anything with polyetheramine (PEA), aka Techron, is also good.
No guarantees ! Use up the fuel that you have a replace it with fresh. Gasoline does not like to "sit around" for more than 4-6 months.
No guarantees ! Use up the fuel that you have a replace it with fresh. Gasoline does not like to "sit around" for more than 4-6 months.
