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5. Clean threads in exhaust pipe using appropriate tap. INSTALLATION Threads of new oxygen sensors are factory coated with anti-seize compound to aid in removal. DO NOT add any 1. Install O2S sensor. Tighten to 30 N·m (22 ft. lbs.) torque. 2. Connect O2S sensor wire connector. 3. 4–Sensor System: If installing the right-upstream (2/1) sensor, install plastic inner fender liner, and right-front tire/wheel. 4. Lower vehicle. THROTTLE BODY DESCRIPTION The throttle body is located on the intake manifold. Fuel does not enter the intake manifold through the throttle body. OPERATION Filtered air from the air cleaner enters the intake manifold through the throttle body. The throttle body contains an air Certain sensors are attached to the throttle body. The accelerator pedal cable, speed control cable and transmission A (factory adjusted) set screw is used to mechanically limit the position of the throttle body throttle plate. Never REMOVAL 3.7L V-6 A (factory adjusted) set screw is used to mechanically 1. Remove air cleaner tube at throttle body. 2. Disconnect throttle body electrical connectors at IAC motor and TPS. 3. Remove all control cables from throttle body (lever) arm. Refer to the Accelerator Pedal and Throttle 4. Disconnect necessary vacuum lines at throttle body. 5. Remove three throttle body mounting bolts (2). 6. Remove throttle body from intake manifold. 14 - 46 FUEL INJECTION ND |