Throttle Body Installation

WARNING: This page is about a different variant/trim than selected.

Fig 1: Exploded View Of Throttle Body Assembly

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: DO NOT use the throttle body gasket again. Install a NEW gasket during assembly.

Install the throttle body gasket (509) to the intake manifold. Align the locating tab of the gasket with the notch in the manifold.

NOTE: Refer to Fastener Notice .

Install the throttle body (508) and bolts (538).
Tighten: Tighten the throttle body bolts to 10 N.m (89 lb in).