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(6) Lower vehicle. FUEL RAIL DESCRIPTION The fuel rail supplies the necessary fuel to each individual fuel injector and is mounted to the intake OPERATION The fuel pressure regulator is no longer mounted to the fuel rail on any engine. It is now located on REMOVAL REMOVAL - 4 CYLINDER (1) Disconnect negative cable from battery. System Pressure Release procedure in this section. (3) Disconnect fuel supply tube from rail. Refer to Quick-Connect Fittings in the Fuel Delivery section (4) Disconnect electrical connectors from fuel injec- tors (Fig. 16), refer to the fuel injector connector sec- (5) Remove fuel rail mounting screws. injector openings in the intake manifold. (7) Remove fuel injector retainer (Fig. 17). (8) Pull injector out of fuel rail. Replace fuel injec- tor O-rings (Fig. 18). REMOVAL - 1.6 L (1) Disconnect the negative battery cable. pressure release procedure in this section. (3) Disconnect the negative battery cable. 19). (5) Disconnect the electrical connector from the fuel injectors (Fig. 20). (6) Remove the electrical harness from the fuel rail. (7) Remove the 2 bolts for the fuel rail (Fig. 21). Fig. 15 Fuel Rail Fig. 16 Fuel Rail and Injectors 1 - FUEL SUPPLY LINE Fig. 17 Fuel Injector Retainer 1 - RETAINER 14 - 10 FUEL DELIVERY PL/SRT-4 FUEL PUMP MODULE (Continued) |