Dodge Cummins Diesel Forum - View Single Post - External Lift Pump 2003 Dodge Ram

BBRam · 08-05-2007, 08:42 AM

If the original lift pump fail's the dealership will replace it with the in tank version. Your fuel pressure reading's are normal with the oem unit. The LP on the 3rd gen. should not be cause for the loss of a CP3, unlike the 2nd gen. VP44 truck's where this is common. And to have replaced the CP3 twice is odd to me.

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03-3500, DRW, QC, 4x4, DTT Trans, Mag-Hytec, R700 BD Twins, BD IC Boots, BD Billet Flexplate, Lockup Switch, SMARTY TNT-R BETA/TS MP-8, Eliminator Fuel System, Floor It Stage 3 CP3 & Rail Cap, BIG Stix's by FTE, ARP Head Stud's, Springs, Fluidampr, ATS ARC-FLOW, AFE, Boost, Drive Pressure, Pyro, Fuel Pressure, Tran's Temp, Rail Pressure Gauge, GDP Ladder Bars, GrandRock 7" Miters. Old #'s (R/T .021, 60' 1.76, 1/4 ET 13.14 @ 100.45 mph)

08-05-2007, 08:42 AM	#4 (permalink)
BBRam Super Administrator Join Date: Jan 2006 Location: Chelsea MI Posts: 17,307 BBRam's Truck Pics	If the original lift pump fail's the dealership will replace it with the in tank version. Your fuel pressure reading's are normal with the oem unit. The LP on the 3rd gen. should not be cause for the loss of a CP3, unlike the 2nd gen. VP44 truck's where this is common. And to have replaced the CP3 twice is odd to me. __________________ 03-3500, DRW, QC, 4x4, DTT Trans, Mag-Hytec, R700 BD Twins, BD IC Boots, BD Billet Flexplate, Lockup Switch, SMARTY TNT-R BETA/TS MP-8, Eliminator Fuel System, Floor It Stage 3 CP3 & Rail Cap, BIG Stix's by FTE, ARP Head Stud's, Springs, Fluidampr, ATS ARC-FLOW, AFE, Boost, Drive Pressure, Pyro, Fuel Pressure, Tran's Temp, Rail Pressure Gauge, GDP Ladder Bars, GrandRock 7" Miters. Old #'s (R/T .021, 60' 1.76, 1/4 ET 13.14 @ 100.45 mph)