Removal Procedure
Courtesy of GENERAL MOTORS COMPANY
- Remove the intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement
.
- Remove the positive crankcase ventilation (PCV) line (1) from the air cleaner outlet duct.
Courtesy of GENERAL MOTORS COMPANY
- Remove the radiator inlet hose clamp retainer from the outlet duct.
- Loosen the air cleaner outlet duct clamp (1) at the mass air flow (MAF)/intake air temperature (IAT) sensor.
- Loosen the air cleaner outlet duct clamp (2) at the throttle body.
- Lift up the air cleaner outlet duct at the resonator tab in order to separate the resonator from the stud on the intake manifold.
- Remove the air cleaner outlet duct from the throttle body and MAF/IAT sensor.