Onan 4KW starting issues
Our 2014 Newmar Baystar has the 4KW gas Onan generator. I find that starting it after it sits for a few weeks is difficult. It turns over readily, but won't catch. I find that primeing it helps. Is th...
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Snowman9000 wrote:You can adjust the jets and that helps but I think the main problem is that the fuel drains out of the fuel line back into the main tank after sitting for a while. I put a clear plastic fuel filter when I changed it last time and I can see it go from full to empty after several weeks of sitting. It takes 3 tries to get the fuel pumped out of the tank to the carb to start it.
We took delivery of our RV within days of it coming off the assembly line. The genset has started hard from day one. I'm convinced they are leaned out too much.
The altitude adjustment is on the main jet, so I have read. I wonder if it can be altered.
