Removing The Throttle Body (TB)
Remove:
- the battery negative lead. Battery, disconnecting
- the air intake between the front cover plate and the air cleaner (ACL) housing
- the charge air pipe between the throttle body (TB) and the charge air cooler (CAC).
Disconnect the throttle body (TB) connector.
Remove the 4 screws for the throttle body (TB).
Remove the throttle body (TB) and the gasket. Clean the mating surfaces thoroughly.