GM Service Manual Online
For 1990-2009 cars only

Object Number: 2018799  Size: MF

Callout

Component Name

Preliminary Procedures

  1. Remove the engine cover. Refer to Engine Cover Replacement
  2. Remove the charge air cooler outlet pipe. Refer to Charge Air Cooler Inlet Pipe and Outlet Pipe Replacement
  3. Disconnect the electrical connector.

1

Throttle Body Fasteners (Qty: 3).

Caution: Refer to Fastener Caution in the Preface section.

Tighten
10 N·m (7  lb ft)

2

Throttle Body Assembly

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.