6.7L Cummins Forum

Just wondering if anyone has had issue's with low fuel pressure? I have 85,000miles on my 07.5 and when pulling a load I always get a P1011 code.
Air dog? does anyone know what type of pump is it? (ie: gear, piston, diaphram)
Fass looks to be a gear pump.

I need to do something so all comments are welcome...

2 things come to mind before replacing the pump. The first is your fuel filter and the second is the screen on the lift pump which is located in the tank on our trucks and the late 5.9L.

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2007.5 Dodge Ram 3500 HD,QC, 6.7L Cummins, 6speed Auto, 4X4, Bighorn Edition.
Click for installs: Carr Steps PML Diff Cover Edge Juice with Attitude Volant Intake Hankook ATM RF10

thanks, filter was changed when it first showed up, no change. I have not done anything with the screen. something is going on, it seems to pop up also in WOT.

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07.5 Dodge 3500 6.7L QC Dually 4X4. S&B Ram Intake, H&S Mini Max, EGR, DPF delets and SouthBend DD3250 clutch

Usually you will also get a warning on the overhead since the ECU see's low fuel pressure as a cause for excessive soot that will clog the DPF. Are you seeing a warning on the overhead display?

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2007.5 Dodge Ram 3500 HD,QC, 6.7L Cummins, 6speed Auto, 4X4, Bighorn Edition.
Click for installs: Carr Steps PML Diff Cover Edge Juice with Attitude Volant Intake Hankook ATM RF10

Squid,
I get one that says the CAT is full and requires service.. (something like that) but its been deleted so....

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07.5 Dodge 3500 6.7L QC Dually 4X4. S&B Ram Intake, H&S Mini Max, EGR, DPF delets and SouthBend DD3250 clutch