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Dodge Durango
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Fuel System » Fuel delivery system » Description and operation
Fuel pump module

DESCRIPTION

The fuel pump module on all models/all engines is installed in the top of the fuel tank (Fig. 1). The fuel pump module contains the following components (Fig. 2):

  • A combination fuel filter/fuel pressure regulator
  • Electric fuel pump
  • Fuel pump reservoir
  • A separate in-tank fuel filter (at bottom of module)
  • Fuel gauge sending unit (fuel level sensor)
  • Fuel supply line connection at filter/regulator
  • A metal lockring to retain pump module to fuel tank
  • A gasket between tank flange and module

The fuel gauge sending unit (fuel level sensor), and pick-up filter (at bottom of module) may be serviced separately. If the electrical fuel pump requires service, the entire fuel pump module must be replaced.

Fig. 1 Fuel Pump Module/Fuel Tank (Top View) Fig. 1 Fuel Pump Module/Fuel Tank (Top View)

1 - FUEL PUMP MODULE

2 - FRONT ROLLOVER VALVE

3 - FUEL FILTER/FUEL PRESSURE REGULATOR

4 - FUEL TANK

5 - EVAP LINE

6 - REAR ROLLOVER VALVE

OPERATION

Refer to Fuel Pump, Fuel Filter/Fuel Pressure Regulator and Fuel Gauge Sending Unit.

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