chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Throttle Body Assembly Replacement|Page 4923 > < Diagram Information and Instructions|Page 4918
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Throttle Body: Service and Repair
Throttle Body Assembly Replacement

REMOVAL PROCEDURE

1. Turn OFF the ignition.
2. Drain enough of the engine coolant to prevent leakage from the throttle body coolant bypass hoses. Refer to Draining and Filling Cooling System

in Cooling System.

3. Disconnect the breather tube from the air intake tube.
4. Remove the air intake tube.

5. Disconnect the idle air control (IAC) valve electrical connector.

6. Disconnect the throttle position (TP) sensor electrical connector.

Throttle Body Assembly Replacement|Page 4923 > < Diagram Information and Instructions|Page 4918