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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I wouldn't worry about a drop of .2 volts.
The Onan 5000 in our 96 Southwind was slightly surging. I got a can of spray Seafoam, removed the air filter and sprayed into the intake while the generator was running.
I stopped the generator and left it sit a couple hours, then repeated.
It took care of the surge.
When was your generator fuel filter changed?
The Onan 5000 in our 96 Southwind was slightly surging. I got a can of spray Seafoam, removed the air filter and sprayed into the intake while the generator was running.
I stopped the generator and left it sit a couple hours, then repeated.
It took care of the surge.
When was your generator fuel filter changed?
