Throttle Body: Service and Repair

Throttle Body

REMOVAL

1. Remove the collector cover.
2. Disconnect the ground cable from battery.
3. Disconnect the brake booster vacuum hose from the intake manifold.






4. Loosen the clamp (A) which connects air intake chamber to throttle body.
5. Loosen the clamp (B) which connects intake boot to air intake chamber.
6. Loosen the bolt (C) which secures air intake chamber and collector cover bracket to the stay.






7. Remove the air intake chamber, and move it to the left side wheel apron.






8. Disconnect the connector from the throttle body.






9. Disconnect the engine coolant hoses (A) from throttle body.
10. Remove the bolts which secure the throttle body to the intake manifold.






INSTALLATION

Install in the reverse order of removal.

NOTE: Use new O-rings.

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






Tightening torque:
Clamp (A), (B) : 3 N.m (0.3 kgf-m, 2.2 ft-lb)
Bolt (C) : 6.5 N.m (0.7 kgf-m, 4.8 ft-lb)