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Daniel Wilson
Daniel Wilson,
Category: Medium and Heavy Trucks
Satisfied Customers: 4864
Experience:  Owner at DJ Wilson
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2009 FORD F750 5.9 CUMMINS LOOSES FUEL AFTER GH IDLE ABOVE

Customer Question

2009 FORD F750 5.9 CUMMINS LOOSES FUEL AFTER HIGH IDLE ABOVE 1500 IS THERE A ELECTRIC SUPPLY FUEL PUMP IN FUEL SYSTEM
Submitted: 10 months ago.
Category: Medium and Heavy Trucks
Expert:  Daniel Wilson replied 10 months ago.

Hi John. My name is***** is the complete model from the engine tag and serial number of your engine?

Expert:  Daniel Wilson replied 10 months ago.

Check between the tank and pump for leaks and restrictions and for proper fuel supply pressure from the supply pump. Depending on if you have a single tank or dual tanks you will have a transfer pump and yes there is an electric transfer pump. Check your fuses and relays and for power and ground at the pump for a possible faulty pump if there is power and ground but the pump is not working. Let me know

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