Fuel Tank Unit: Description and Operation
FUEL PUMP MODULEFig. 1 Fuel Tank/Pump Module (Top View):
Fig. 2 Fuel Pump Module Components:
The fuel pump module is installed in the top of the fuel tank (Fig. 1) and (Fig. 2). The fuel pump module contains the following components:
^ A combination fuel filter/fuel pressure regulator
^ A separate fuel pick-up filter (strainer)
^ An electric fuel pump
^ A threaded locknut to retain module to tank
^ Fuel gauge sending unit (fuel level sensor)
^ Fuel supply tube (line connections)
The fuel gauge sending unit, pick-up filter and fuel filter/fuel pressure regulator may be serviced separately If the electrical fuel pump requires service, the entire fuel pump module must be replaced.