Throttle Body: Service and Repair
THROTTLE BODYEarly build:
Late build:
Removal and Installation
CAUTION: The electronic throttle body is serviced as a complete assembly. Individual components cannot be serviced.
All vehicles
1. Remove the air cleaner outlet pipe.
Early build
2. Disconnect the electronic throttle body coolant feed and return hoses.
1 Disconnect the coolant hoses.
2 Plug the coolant hoses.
All vehicles
3. Disconnect the electronic throttle body electrical connector.
4. Remove the bolts and the throttle body.
- To install, tighten to 10 Nm (89 lb-in).
5. NOTE: Gasket is press-in-place in manifold. Remove and discard the throttle body gasket.
6. Clean and inspect the sealing surfaces.
7. To install, reverse the removal procedure.
- Install a new throttle body gasket.