Onan 4000 generator cranks but won't start
Hi all, I have a 2015 Cummins Onan RV QG 4000 generator. It has somewhere between 300-1000hrs (not sure, I've only owned it for about 2 years and it was a previous rental...might not be the origin...
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Try disconnecting the fuel line to the carburetor and crank engine and see if any fuel is coming out. It could be a loose fuel pickup line or a bad fuel pump not allowing gas to get to the carburetor.
