Spark Arrestor Cleaning
I have been trying to remove the plug on the bottom of the muffler of our 4000 Onan in the 2015 Ace without any luck so far. This is the first cleanout and the plug will not come out. I have used Kr...
Forum Discussion
I never could remove that freaking thing - on the bright side my Onan 4000 from 92 is still working fine - I doubt I am the lone ranger.
