12-31-2014, 01:04 PM
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#3 (permalink)
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FRF Addict
Join Date: Nov 2010
Location: NYC
Age: 57
Posts: 3,341
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Our fuel system does not have a return line, so when the fuel pressure is achieved the pump will shut down.
If the truck has been off for a while, and you turn the key the pump may run for a few seconds before pressure is achieved.
And I've tried but I can't hear it run on first turn of the key in the morning and I upgraded my fuel pump to a larger capacity one.
There are a few threads about cranking and not starting, do a search using the search tab on the forum not the internet.
It seems the alarm is the most likely suspect, then the BCM. From what I've been reading.
I believe I never heard of a fuel pump failing!!!
Have you done a spark test?
Any codes showing on your Tuner tool?
Do you have both keys and fob's?
Replace batteries and try starting with both keys next to the steering column.
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__________________
 Whipple 700+ HP 800+ in the works, Oil and Fuel pump upgrades, Custom Deavers +2 Rear Springs, Axle Exchange Driveshaft, Rogue Racing Traction Bars, Hellwig rear sway bar, Pace Edward electric bed cover with remote, Pop & Lock Tail Gate lock, Mud Flaps, Window Rain Guards, EZ Down Tailgate, Bed Rug,
Future Installs: Brembo Brakes 15" Gran Turismo
Last edited by MTF; 12-31-2014 at 01:22 PM.
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