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Hank F.
Hank F., Technician
Category: Small Engine
Satisfied Customers: 14489
Experience:  Certified on Onan and Generac generators
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I have an onan hgjab generator on my toyhauler that starts

Customer Question

I have an onan hgjab generator on my toyhauler that starts and runs fine for about 15 min then acts like it's running out of gas and stops
Submitted: 1 year ago.
Category: Small Engine
Expert:  Hank F. replied 1 year ago.

If it is indeed running out of gas, then you have a bad fuel pump. This is a classic sign of a bad pump.