Throttle Body: Service and Repair

REMOVAL AND INSTALLATION






1. Disconnect the Throttle Position (TP) sensor electrical connector.






2. Remove the air cleaner outlet tube.
1 Disconnect the Intake Air Temperature (IAT) sensor electrical connector.
2 Loosen the two air cleaner outlet tube clamps and remove the air cleaner outlet tube.






3. Disconnect the crankcase ventilation hose.






4. Disconnect the Idle Air Control (IAC) valve electrical connector.
5. Disconnect the accelerator cable and bracket.






6. Remove the throttle body.
1 Remove the four throttle body nuts.
2 Remove the throttle body.

CAUTION: Throttle body bore and plate area have a special coating and cannot be cleaned.









7. To install, reverse the removal procedure. Tighten to specifications.