Onan 4000 shutting off after 20 min.
Have an Onan 4000 300hrs in a Class C. If I'm sitting still it will run about 20 minutes then sputters and sounds like it's running out of gas and shuts down. If I wait a while it will start back up a...
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Thanks guys. Going to run a few more times this week and see what happens. Last 2 times it didn't shut down and it's hard to trouble shoot when it won't shut down. I doubt it fixed its self.
