Throttle Body Assembly Replacement

WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Throttle Body Assembly

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedures Remove the engine sight shield. Refer to Intake Manifold Sight Shield Replacement . Remove the hood assembly. Refer to Hood Replacement . Remove the front and rear sections of the supercharger inlet duct assembly. Refer to Supercharger Inlet Duct Assembly Replacement . Remove the rear inlet duct seal. Refer to Intake Air Duct Seal Replacement . Disconnect the electrical connector from the throttle body assembly.
1	Throttle Body Assembly Bolt (Qty: 4) CAUTION: Refer to Fastener Caution . Tighten: 10 N.m (89 lb in)
2	Throttle Body Assembly CAUTION: Do not use a cleaner which contains methyl ethyl ketone. This extremely strong solvent may damage components and is not necessary for this type of cleaning. Use a carburetor cleaner in order to remove deposits. Refer to the instructions provided with the cleaner. Tip: It is not necessary to remove the supercharger to remove and/or replace the throttle body assembly.
3	Throttle Body Gasket Procedure Always install a NEW throttle body gasket. Perform the Throttle Body Learn procedure. Refer to Throttle Learn .