BODY-THROTTLE
REMOVAL - 3.7L
A (factory adjusted) set screw is used to mechanically limit the position of the throttle body throttle plate. Never attempt to adjust the engine idle speed using this screw. All idle speed functions are controlled by the Powertrain Control Module (PCM).
1. Remove air intake tube at throttle body flange (1).
2. Disconnect throttle body electrical connector (3).
3. Disconnect necessary vacuum lines at throttle body.
4. Remove four throttle body mounting bolts (2).
5. Remove throttle body from intake manifold.
6. Check condition of old throttle body-to-intake manifold o-ring.
INSTALLATION - 3.7L
1. Check condition of throttle body-to-intake manifold O-ring. Replace as necessary.
2. Clean mating surfaces of throttle body and intake manifold.
3. Install throttle body-to-intake manifold O-ring.
4. Install throttle body (1) to intake manifold.
5. Install four mounting bolts (2). Tighten bolts to 12 N·m (105 in. lbs.) torque.
6. Install electrical connector (3).
7. Install necessary vacuum lines.
8. Install air cleaner duct at throttle body.