Throttle Body: Service and Repair

Throttle Body

REMOVAL

1. Remove the collector cover.
2. Disconnect the ground cable from battery.






3. Lift up the vehicle.
4. Remove the under cover.
5. Drain approximately 2.0 l (2.1 US qt, 1.8 Imp qt) of coolant.
6. Remove the intercooler.
7. Remove the bolts which secure the engine harness and PCV pipe to the intake manifold, and remove the intake duct from the throttle body.






8. Disconnect the connector from the throttle position sensor, and disconnect the preheater hose from the throttle body.






9. Remove the bolts which secure the throttle body to the intake manifold and remove the throttle body.






INSTALLATION

Install in the reverse order of removal.

NOTE:
- Use new O-rings.
- When installing the intake duct to the throttle body, align the protrusion (a) on the intake duct to the installation position mark (b) on the throttle body to install.






Tightening torque: 8 N.m (0.8 kgf-m, 5.9 ft-lb)






Tightening torque:
T1: 3 N.m (0.3 kgf-m, 2.2 ft-lb)
T2: 6.4 N.m (0.7 kgf-m, 4.7 ft-lb)