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RRTom's avatar
RRTom
Explorer
Dec 03, 2018

Onan generator shuts off

The Onan 30 amp gasoline generator (sorry don't have the model number available) has shut off twice while driving. This is a new motor home and generator. We were running the gen strictly to power the refrigerator. The first time we were traveling at hwy speed and heard a loud "pop". Stopped and checked tires, etc. but never thought to check the gen and didn't notice it was off until we reached our destination. Traffic noise was so loud I didn't notice the gen wan't running. The second time no noise, but it wasn't running when we arrived home. Both times we were able to start the gen once we noticed it had shut off. Taking it to the dealer tomorrow to have other items taken care of, and I'll add this to the list.
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  • eubank's avatar
    eubank
    Explorer
    Dec 03, 2018
    One of the quirks of ours is that the generator will shut down if the moho's fuel tank gets low.
    :)
    Lynn
  • grumpy3b's avatar
    grumpy3b
    Explorer
    Dec 03, 2018
    we have older Generac 6kw that has done this now and then in the past. It's typically the fuel filter needed replaced. Even a new generator can gunk up a fuel filter depending on yhe quality of fuel lines, fuel or just flaky.

    my bet is its something basic like the fuel filter, oil pressure sensor shut-off, low oil even.

    hang in there it'll get sorted...i think most everyone has gone through it with their generator at least once. keep notes on what you ot they look at and/or claim to fix.

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