Throttle Body Assembly Removal

WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Throttle Body Assembly

Courtesy of GENERAL MOTORS CORP.

IMPORTANT:

The intake manifold, throttle body, fuel injection rail, and fuel injectors may be removed as an assembly. If not servicing the individual components, remove the manifold as a complete assembly.

Remove the electrical wire harness connectors from the throttle body.
Remove the throttle body nuts (507) and bolts (538).
Remove the throttle body (508).
Remove the throttle body gasket (509).
Discard the gasket.