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...
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Currently doing the clean with Seafoam. Got a can of Seafoam and 2' of 1/4" fuel hose and clamps. Followed Seafoam's Official Youtube video instructions but used 16 ounces in 1 gallon of gas instead of 1 pint of gas. So it's not as strong as that in the video. At last phase now running after HOT clean-out. I don't hear the rhythmic noise I heard before, so perhaps it's cleaned out what ever was causing it. Still have 1/2 gallon or more of gas. Guess I can just put it in the RV fuel tank.
