|
|
• fuel tubes/lines/hoses • quick-connect fittings • fuel injector rail • fuel injectors • fuel tank • fuel tank filler/vent tube assembly • fuel tank filler tube cap • accelerator pedal • throttle cable OPERATION Fuel is returned through the fuel pump module and back into the fuel tank through the fuel filter/ The fuel tank assembly consists of: the fuel tank, fuel pump module assembly, fuel pump module lock- A fuel filler/vent tube assembly using a pressure/ vacuum, 1/4 turn fuel filler cap is used. The fuel Also to be considered part of the fuel system is the evaporation control system. This is designed to Both fuel filters (at bottom of fuel pump module and within fuel pressure regulator) are designed for FUEL PUMP MODULE DESCRIPTION The fuel pump module is installed in the top of the fuel tank (Fig. 1) or (Fig. 2). The fuel pump module • 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 • A gasket between tank flange and module • Fuel gauge sending unit (fuel level sensor) • Fuel supply tube (line) connection filter/fuel pressure regulator may be serviced sepa- OPERATION Refer to Fuel Pump, Fuel Filter/Fuel Pressure Reg- ulator and Fuel Gauge Sending Unit. Fig. 1 Fuel Tank/Fuel Pump Module (Top View) 1 – ROLLOVER VALVE Fig. 2 Fuel Pump Module Components 1 – FUEL GAUGE FLOAT 14 - 2 FUEL SYSTEM XJ DESCRIPTION AND OPERATION (Continued) |