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Steve92004's avatar
Steve92004
Explorer
Nov 07, 2018

Onan 4000 Microliite Carb Spewing Gas from Air Filter

Hi everybody I had a surging issue with my Onan 4000 Microlite (800 hours) I would clean the carb and sometimes it would fix it and sometimes not So I bought a new Amazon Carb, Fuel Pump and Fuel F...
CloudDriver's avatar
CloudDriver
Explorer
Nov 07, 2018
Sounds like a carburetor float with a leak. The float fills with gas and sinks, allowing the float valve to stay open resulting in the carburetor bowl overflowing.

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