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My Onan fuel pump quit working. What might be wrong with it?

April 26, 2017FUEL onan pump quit working wrong

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My Onan fuel pump quit working. What might be wrong with it?

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Letting it sit for a long time without starting it, especially in hot weather, will cause the fuel to gunk it up and the piston in the pump will sometimes seize. Clean it up with carb cleaner to free up the piston and it might work again.