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Todd757's avatar
Todd757
Explorer
May 31, 2016

Onan Generator

I have a Onan 8000 gen. Ran it all weekend while camping. This morning at 0530 it shut down. All I can find on the control panel is it says service due. Would it just shut down because of that? Checked oil and coolant, and both were good to go.

Help????

Thanks Todd.

18 Replies

  • Ugg, I'm starting to like them better before they were so computerized. It can mean several things, it may have just crossed an hour barrier and need an oil change.
  • Kayteg1 wrote:
    In digital era you can program the computers to whatever you want.
    True is that lot of owners ignore just warning
    "service due in XX hr"
    "service due in X hr"
    "service past due"
    so what is better idea to bring their attention than stop the generator from running?


    Ya, maybe they should do that to your car! :S

    I'm all for keeping things in my control
  • In digital era you can program the computers to whatever you want.
    True is that lot of owners ignore just warning
    "service due in XX hr"
    "service due in X hr"
    "service past due"
    so what is better idea to bring their attention than stop the generator from running?
  • That's interesting. I don't know of my 2003 vintage Onan 8KW diesel genset having somewhere to display codes like that.

    Regardless I change the oil and filter every year, or at 100 hours, whichever comes first. The annual usually comes first and coincides with the need for an annual oil change on the Cummins also. Generally 6-8,000 miles but sometimes as much as 10K per year. Oil analysis shows this to be a good practice and could be extended if desired.
  • Does service due just mean oil change, tune, or something broke? I'm curious a I have the same gen.
  • Yes it restarted. I talked to a RV Doc and he said that the generator will shutdown when it reaches "service due", which is where it is.