Installation Procedure

WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Air Cleaner Outlet Duct And Clamps

Courtesy of GENERAL MOTORS CORP.

NOTE:

Ensure that the notch in the air cleaner outlet duct throttle body aligns with the boss on top of the throttle body.

Install the air cleaner outlet duct (3) to the throttle body and MAF/IAT sensor. Ensure that the resonator tab aligns with the stud on the intake manifold.
Push down on the air cleaner outlet duct resonator directly over the resonator tab in order to secure the resonator to the stud on the intake manifold.
Tighten the air cleaner outlet duct clamp (2) at the throttle body.

CAUTION:

Refer to Fastener Caution .

Tighten the air cleaner outlet duct clamp (1) at the MAF/IAT sensor.
Tighten

Tighten the clamps to 4 N.m (35 lb in).

Fig 2: Air Cleaner Outlet Duct And Inlet Hose Clamp Clip

Courtesy of GENERAL MOTORS CORP.

Install the radiator inlet hose clamp clip (2) to the air cleaner outlet duct (1).

Fig 3: PCV Tube

Courtesy of GENERAL MOTORS CORP.

Install the PCV line (1) to the air cleaner outlet duct.
Install the intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .