Forum Discussion

Kennyg's avatar
Kennyg
Explorer
May 14, 2021

Help! Onan 4K generator refuses to start and stay on

Here I go again. Am at home now and I tried the generator again. It started, but only for about 15 seconds and then shut down. During this short time it ran rough and the exhaust blew constant blue sm...
Class C
bobndot's avatar
bobndot
Explorer II
May 14, 2021
If u are talking about a 2007 model Onan, it could be a lot of things at that age As said check oil level first. If you are in the habit of using the genny while off level that could possibly be an oil related internal problem over time. When was it last serviced by someone that knows the Onan ?

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