Removal Procedure
WARNING: This page is about a different car, the 2018 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Handle the electronic throttle control components carefully. Use cleanliness in order to prevent damage. Do not drop the electronic throttle control components. Do not roughly handle the electronic throttle control components. Do not immerse the electronic throttle control components in cleaning solvents of any type.
CAUTION:
DO NOT for any reason, insert a screwdriver or other small hand tools into the throttle body to hold open the throttle plate, as the wedge inside the throttle body could be damaged.
- Remove Air Cleaner Outlet Duct. Refer to Air Cleaner Resonator Outlet Duct Replacement
- Disconnect the electronic throttle control wiring harness connector (3).
- Remove the throttle body nut (1) and bolts (4).
- Remove the throttle body (2).
- Remove and DISCARD the throttle body gasket (3).