My Onan Generator is Vexing me!
Greetings all, I’m looking for some help here. I have a 2010 37’ Cyclone toy hauler. I bought it used last year and it’s been great. However I’ve never really ran the built in Onan Gold Marquis 5500....
Forum Discussion
you have a 2 cylinder engine....replace the other spark plug if the one you pulled looked bad.I find NGK3432 work best (BPR4EY). Onan says gap should be .025
