Question about Watts Onan Portable Generator - 4000 , Model# 5500

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Onan Generator stopped working in motorhome because the gas got too low. I blew out the front fuel filter,changed oil and filter, air filter, one spark plug and now it won't start. Is there a fuel shut off valve that automatically stays shut when the gas from the motorhome fuel tank gets below 1/8 tank? No fuel is getting to the front fuel filter of the Onan Genset 400 BHE now and it will not start. Could it be a shut off valve or the fuel filter?

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Yes it wil not let you run your motorhome out of fuel they set it up that way so you dont strand yourself you may have a air bubble in the fuel line to the generator try blowing air generator fule line back into the tank

Posted on Feb 01, 2010

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