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Daniel Wilson
Daniel Wilson,
Category: Medium and Heavy Trucks
Satisfied Customers: 4394
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: 4 months ago.
Category: Medium and Heavy Trucks
Expert:  Daniel Wilson replied 4 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 4 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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