Silverado 2500 4WD V8-8.1L VIN G (2006)
Throttle Body: Service and Repair
Throttle Body Cleaning Procedure
THROTTLE BODY CLEANING PROCEDURE
1. Remove the intake air resonator.
2. Inspect the throttle body bore and the throttle body plate for deposits. You will need to open the throttle plate in order to inspect all surfaces.
3. Clean the throttle body bore and the throttle plate using a clean shop towel with GM top engine cleaner, P/N 1052626 or AC Delco Carburetor
Tune-up Conditioner, P/N X66P, or equivalent product.
4. Install the intake air resonator.
