Notice: Handle the electronic throttle control components carefully. Use cleanliness in order to prevent damage. Do not drop the electronic throttle control components. Do not roughly handle the electronic throttle control components. Do not immerse the electronic throttle control components in cleaning solvents of any type.

Important: 

1. Partially drain the cooling system in order to allow the hose at the throttle body to be removed. Refer to Cooling System Draining and Filling .
2. Remove the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement .
3. Remove the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .
4. Disconnect the throttle actuator motor electrical connector (2).



5. Reposition the coolant air bleed hose clamp at the throttle body.
6. Remove the coolant air bleed hose from the throttle body.



7. Remove the throttle body nuts.
8. Remove the throttle body.



9. Remove and discard the throttle body gasket.

1. Install the NEW throttle body gasket.



2. Install the throttle body.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

3. Install the throttle body nuts.

Tighten
Tighten the nuts to 10 N·m (89 lb in).




4. Install the coolant air bleed hose to the throttle body.
5. Position the coolant air bleed hose clamp at the throttle body.




Important: Verify that the throttle actuator motor harness connector and the connector seal are properly installed and not damaged.

6. Connect the throttle actuator motor electrical connector (2).
7. Install the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .
8. Install the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement .
9. Refill the cooling system. Refer to Cooling System Draining and Filling .
10. Connect a scan tool in order to test for proper throttle-opening and throttle-closing range.
11. Operate the accelerator pedal and monitor the throttle angles. The accelerator pedal should operate freely, without binding, between a closed throttle, and a wide open throttle (WOT).
12. Verify that the vehicle meets the following conditions:

•	The vehicle is not in a reduced engine power mode.

•	The ignition is ON.

•	The engine is OFF.

13. Start the engine.
14. Inspect for coolant leaks.