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(5) Disconnect electrical connectors at all 6 fuel injectors. To remove connector refer to (Fig. 30). Push (6) Disconnect fuel supply line latch clip and fuel line at fuel rail. Refer to Quick-Connect Fittings. (7) Disconnect throttle cable at throttle body. Refer to Throttle Cable Removal/Installation. (8) Disconnect speed control cable at throttle body (if equipped). Refer to Speed Control Cable in Group (9) Disconnect automatic transmission cable at throttle body (if equipped). (10) Remove cable routing bracket at intake man- ifold. (11) If equipped, remove wiring harnesses at injec- tion rail studs by removing nuts. (12) Clean dirt/debris from each fuel injector at intake manifold. (13) Remove fuel rail mounting nuts/bolts (Fig. 31). (14) Remove fuel rail by gently rocking until all the fuel injectors are out of intake manifold. INSTALLATION (1) Clean each injector bore at intake manifold. each injector o-ring. This will aid in installation. (3) Position tips of all fuel injectors into the corre- sponding injector bore in intake manifold. Seat injec- (4) Install and tighten fuel rail mounting bolts to 11 63 N·m (100 625 in. lbs.) torque. (5) If equipped, connect wiring harnesses to injec- tion rail studs. (6) Connect electrical connectors at all fuel injec- tors. To install connector, refer to (Fig. 30). Push con- (7) Connect fuel line and fuel line latch clip to fuel rail. Refer Quick-Connect Fittings.. Fig. 30 Remove/Install Fuel Injector Connector— 2.5L/4.0L Engine Fig. 31 Fuel Rail Mounting—4.0L Engine 1 – INJ. #1 14 - 18 FUEL SYSTEM XJ REMOVAL AND INSTALLATION (Continued) |