Removal Procedure

Remove Air Cleaner Outlet Duct. Refer to Air Cleaner Outlet Duct Replacement

Fig 1: Throttle Body Assembly Electrical Connector

Courtesy of GENERAL MOTORS COMPANY

CAUTION:

Do not use solvent of any type when cleaning the gasket surfaces on the intake manifold and the throttle body assembly, as damage to the gasket surfaces and throttle body assembly may result.

Use care in cleaning the gasket surfaces on the intake manifold and the throttle body assembly, as sharp tools may damage the gasket surfaces.

CAUTION:

Do not use any solvent that contains Methyl Ethyl Ketone (MEK). This solvent may damage fuel system components.

NOTE:

DO NOT prop open the throttle blade with the ignition key in the ON position as it may set a diagnostic trouble code (DTC).

Disconnect Electrical Connector (1)

Fig 2: Throttle Body Bolts

Courtesy of GENERAL MOTORS COMPANY

Remove Throttle Body Bolts (1) (Qty: 4)

Fig 3: Throttle Body And Gasket

Courtesy of GENERAL MOTORS COMPANY

Remove Throttle Body (1)

NOTE:

Inspect the throttle body gasket and replace as necessary.

Remove Throttle Body Gasket (2)