Impala V8-5.3L (2008)
Throttle Body: Removal and Replacement
Throttle Body Assembly Replacement
Removal Procedure
Notice: Handle the electronic throttle control components carefully. Use cleanliness in order to prevent damage. Do not drop the electronic throttle
control components. Do not roughly handle the electronic throttle control components. Do not immerse the electronic throttle control components in
cleaning solvents of any type.
Important:
*
DO NOT for any reason, insert a screwdriver or other small hand tool into the throttle body to hold open the throttle plate as a wedge, as
the inside of the throttle body could be damaged.
*
An 8 digit part identification number is stamped on the throttle body casting. Refer to this number if servicing, or part replacement is
required.
1. Remove the engine sight shield.
2. Remove the air cleaner outlet duct.
3. Disconnect the throttle actuator control motor electrical connector (3).
4. Disconnect the evaporative emission (EVAP) canister purge tube from the throttle body.
