Fix Any Problem With Your Dodge Ram Truck Now!

Dodge Ram Truck Models & Years Covered in Each of the above Service Manuals:

2001 Dodge Ram 1500, 2500 & 3500 Service Manual for: 3.9 L 6 cyl. MPI Gasoline (5.9L),  5.2 L 8 cyl. MPI Gasoline (5.2L), 5.2 L 8 cyl. (CNG) (5.2L), 5.9 L 8 cyl. MPI Gasoline, 5.9 L 8 cyl. MPI Gasoline (Heavy Duty) (5.9L), 5.9 L 6 cyl. Turbo Diesel (5.9L), 8.0 L 10 cyl. MPI Gasoline (8.0L) Models.

2002 Dodge Ram 1500, 2500 & 3500 Service Manual for: 3.7L 6 cyl. MPI Gasoline  3.7 L, 4.7L 8 cyl. MPI Gasoline  4.7 L, 5.7L 8 cyl. SMPI Gasoline  5.7 L, 5.9L 6 cyl. Turbo Diesel 5.9 L
5.9L 6 cyl. Turbo Diesel High Output 5.9 L, 8.0L 10 cyl. MPI Gasoline 8.0 L, 5.9L 8 cyl. SMPI Gasoline Light Duty 5.9 L Models

2003 Dodge Ram 1500, 2500 & 3500 Service : 3.7L 6 cyl. MPI Gasoline, 4.7L 8 cyl. MPI Gasoline, 5.7L 8 cyl. SMPI Gasoline, 5.9L 6 cyl. Turbo Diesel, 5.9L 6 cyl. Turbo Diesel High Output, 8.0L 10 cyl. MPI Gasoline, 5.9L 8 cyl. SMPI Gasoline Light Duty Models.

 

For the complete service procedures including picture illustrations see links at the top of the page for exact year and model of your truck as Fuel Filter & Fuel Pump Replacementprocedures differ for year and model dodge ram truck.
 
Search Topics:
 

FUEL PUMP MODULE

DESCRIPTION

 

The fuel pump module assembly is located on the

the fuel tank (Fig. 1). The complete assembly

contains the following components:

A combination fuel filter/fuel pressure regulator A separate fuel pick-up, or inlet filter An electric fuel pump A lockring to retain pump module to tank A soft gasket between tank flange and module

A fuel gauge sending unit (fuel level sensor) Fuel line connection

Refer to Fuel Pump, Inlet Filter, Fuel Filter / Fuel

Pressure Regulator and Fuel Gauge Sending Unit.

 

The fuel gauge sending unit may be serviced separately.

If the electrical fuel pump, primary inlet filter,

fuel filter or fuel pressure regulator require service,

the fuel pump module must be replaced.

REMOVAL

 

WARNING: THE FUEL SYSTEM IS UNDER A CONSTANT

PRESSURE (EVEN WITH THE ENGINE OFF).

 

DESCRIPTION

 

The electric fuel pump is located inside of the fuel

pump module. A 12 volt, permanent magnet, electric

motor powers the fuel pump.

 

OPERATION

 

Voltage to operate the electric pump is supplied

through the fuel pump relay.

Fuel is drawn in through a filter at the bottom of

the module and pushed through the electric motor

gearset to the pump outlet.

 

Check Valve Operation:

 

The bottom section of Fuel

the fuel pump module contains a one-way check

valve to prevent fuel flow back into the tank and to

maintain fuel supply line pressure (engine warm)

when pump is not operational. It is also used to keep

the fuel supply line full of gasoline when pump is not

operational. After the vehicle has cooled down, fuel

pressure may drop to 0 psi (cold fluid contracts), but

liquid gasoline will remain in fuel supply line

between the check valve and fuel injectors.

pressure that has dropped to 0 psi on a cooled

down vehicle (engine off) is a normal condition.

 

1 - FUEL FILTER / FUEL PRESSURE REGULATOR

2 - ALIGNMENT ARROW

3 - TOP OF PUMP MODULE

4 - LOCKNUT

5 - ALIGNMENT MARKS

 

Dodge Ram Truck Models & Years Covered in Each of the above Service Manuals:

2001 Dodge Ram 1500, 2500 & 3500 Service Manual for: 3.9 L 6 cyl. MPI Gasoline (5.9L),  5.2 L 8 cyl. MPI Gasoline (5.2L), 5.2 L 8 cyl. (CNG) (5.2L), 5.9 L 8 cyl. MPI Gasoline, 5.9 L 8 cyl. MPI Gasoline (Heavy Duty) (5.9L), 5.9 L 6 cyl. Turbo Diesel (5.9L), 8.0 L 10 cyl. MPI Gasoline (8.0L) Models.

2002 Dodge Ram 1500, 2500 & 3500 Service Manual for: 3.7L 6 cyl. MPI Gasoline  3.7 L, 4.7L 8 cyl. MPI Gasoline  4.7 L, 5.7L 8 cyl. SMPI Gasoline  5.7 L, 5.9L 6 cyl. Turbo Diesel 5.9 L
5.9L 6 cyl. Turbo Diesel High Output 5.9 L, 8.0L 10 cyl. MPI Gasoline 8.0 L, 5.9L 8 cyl. SMPI Gasoline Light Duty 5.9 L Models

2003 Dodge Ram 1500, 2500 & 3500 Service : 3.7L 6 cyl. MPI Gasoline, 4.7L 8 cyl. MPI Gasoline, 5.7L 8 cyl. SMPI Gasoline, 5.9L 6 cyl. Turbo Diesel, 5.9L 6 cyl. Turbo Diesel High Output, 8.0L 10 cyl. MPI Gasoline, 5.9L 8 cyl. SMPI Gasoline Light Duty Models.

2004 Dodge Ram 1500, 2500 & 3500 Service : 3.7L 6 cyl. MPI Gasoline, 4.7L 8 cyl. MPI Gasoline, 5.7L 8 cyl. SMPI Gasoline, 5.9L 6 cyl. Turbo Diesel, 5.9L 6 cyl. Turbo Diesel High Output, 8.0L 10 cyl. MPI Gasoline, 5.9L 8 cyl. SMPI Gasoline Light Duty Models.

2005 Dodge Ram Service Manual Application: 2005 Ram 1500 2500 3500 3.7L 6 cyl. MPI Gasoline, 4.7L 8 cyl. MPI Gasoline, 5.7L 8 cyl. SMPI Gasoline, 5.9L 6 cyl. Turbo Diesel 24v, 5.9L 6 cyl. Turbo Diesel High Output Trucks.

2006 Dodge Ram Service Manual Application: 2006 Ram 1500 2500 3500 3.7L 6 cyl. MPI Gasoline, 4.7L 8 cyl. MPI Gasoline, 4.7L 8 cyl. Flex Fuel, 5.7L 8 cyl. SMPI Gasoline, 5.9L 6 cyl. Turbo Diesel High Output, 8.3L 10 cyl. SFI Gasoline Trucks.

2007 Dodge Ram Service Manual Application: 2007 Ram 1500 2500 3500 3.7L 6 cyl. MPI Gasoline, 4.7L 8 cyl. MPI Gasoline, 4.7L 8 cyl. Flex Fuel, 5.7L 8 cyl. SMPI Gasoline, 5.9L 6 cyl. Turbo Diesel High Output, 8.3L 10 cyl. SFI Gasoline Trucks.

2008 Dodge Ram Service Manual Application: 2008 Ram 1500 2500 3500 3.7L 6 cyl. MPI Gasoline, 4.7L 8 cyl. MPI Gasoline, 4.7L 8 cyl. Flex Fuel, 5.7L 8 cyl. SMPI Gasoline, 5.9L 6 cyl. Turbo Diesel High Output, 8.3L 10 cyl. SFI Gasoline Trucks.