Throttle Body: Service and Repair

Throttle Body (TB)

Removal Procedure
1. Disconnect the negative battery cable.
2. Disconnect the electrical connectors:
- Throttle position (TP) sensor.
3. Disconnect the vacuum hose below the air horn.
4. Remove the intake air duct clamp.
5. Disconnect the intake air duct.
6. Remove the bolts from the common chamber.
7. Remove the throttle body from the common chamber.




8. Remove the gasket from the common chamber.

Installation Procedure
1. Install the gasket on the common chamber.
2. Install the throttle body on the common chamber.




3. Secure the gasket and the throttle body with the four HEX bolts.

Tighten
Tighten the throttle body mounting bolts to 10 Nm (7.4 lb ft).

4. Connect all the vacuum lines.
5. Install the intake air duct.
6. Tighten the intake air duct clamp.
7. Connect all the electrical connectors:
- Throttle position (TP) sensor.
8. Install the negative battery cable.