buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Throttle Body Assembly Replacement|Page 3977 > < Throttle Position Sensor|Diagrams|Connector Views|Page 3972
Page 1
background image

Throttle Body: Service and Repair
Throttle Body Assembly Replacement

THROTTLE BODY ASSEMBLY REPLACEMENT

REMOVAL PROCEDURE

1. Partially drain the cooling system. Refer to Draining and Filling Cooling System in Cooling System.

2. Remove the air cleaner intake duct.

3. Disconnect the idle air control (IAC) valve electrical connector.
4. Disconnect the throttle position (TP) sensor electrical connector.

5. Remove the accelerator control cable bracket.

Throttle Body Assembly Replacement|Page 3977 > < Throttle Position Sensor|Diagrams|Connector Views|Page 3972