Air Cleaner Assembly Replacement

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban, and 2018 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Air Cleaner Assembly

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures If replacing, remove the mass airflow sensor, otherwise disconnect the mass airflow sensor electrical connector. Refer to Mass Airflow Sensor with Intake Air Temperature Sensor Replacement . Disconnect the air cleaner outlet duct from the air cleaner assembly. Refer to Air Cleaner Outlet Duct Replacement (Chevrolet and GMC) Air Cleaner Outlet Duct Replacement (Cadillac) .
1	Air Cleaner Assembly Procedure Unclip the MAF harness retainer from the air cleaner housing. Pull upward in a jerking manner in order to disengage the air cleaner housing from the insulators.

Callout

Component Name

Preliminary Procedures

If replacing, remove the mass airflow sensor, otherwise disconnect the mass airflow sensor electrical connector. Refer to Mass Airflow Sensor with Intake Air Temperature Sensor Replacement .
Disconnect the air cleaner outlet duct from the air cleaner assembly. Refer to Air Cleaner Outlet Duct Replacement (Chevrolet and GMC) Air Cleaner Outlet Duct Replacement (Cadillac) .

Air Cleaner Assembly
Procedure
Unclip the MAF harness retainer from the air cleaner housing. Pull upward in a jerking manner in order to disengage the air cleaner housing from the insulators.