Throttle Body Assembly Replacement

THROTTLE BODY ASSEMBLY REPLACEMENT

REMOVAL PROCEDURE




1. Remove the air cleaner outlet duct.
2. Disconnect the engine harness electrical connector (1) from the throttle actuator.




3. Loosen the throttle body bolts.
4. Remove the throttle body nuts.
5. Remove the throttle body and seal.

INSTALLATION PROCEDURE




1. Install the throttle body and seal.
2. Apply thread lock GM P/N 12345382 (Canadian P/N 10953489) or equivalent to the nuts.
3. Install the throttle body nuts.
4. Tighten the throttle body bolts/nuts.

NOTE: Refer to Fastener Notice.

Tighten the bolts/nuts to 10 N.m (89 lb in).




5. Connect the engine harness electrical connector (1) to the throttle actuator.
6. Install the air cleaner outlet duct.