Throttle Body: Service and Repair

REMOVAL

1. Loosen engine air cleaner tube clamps and remove air cleaner outlet tube.

2. Disconnect accelerator cable.

3. Disconnect throttle position sensor and throttle idle air control valve electrical connectors.

4. Remove four throttle body nuts.

5. Carefully separate throttle body from intake manifold.

6. Remove and discard gasket between throttle body and upper intake manifold.

INSTALLATION

Fuel Charging System:

1. Clean gasket mating surfaces.

NOTE: Be careful not to damage gasket surfaces.

2. Install throttle body gasket on the four studs of the upper intake manifold.

3. Attach throttle body to upper intake manifold with four retaining nuts. Tighten to 20-30 Nm (15-22 lb ft).

4. Connect throttle position sensor and throttle idle air control valve electrical connectors.

5. Connect accelerator cable.

6. Install air cleaner outlet tube and securely tighten engine air cleaner tube clamp.