Installation Procedure
Courtesy of GENERAL MOTORS COMPANY
- Install the air cleaner insulator (4) to the air cleaner lower housing (1).
- Install the air cleaner bracket insulators (2) to the air cleaner lower housing (1).
- Install the air cleaner lower housing (1) to the air cleaner brackets.
- Install the water drain hose (3) to the air cleaner lower housing (1) if equipped.
- Install the NOX sensor - position 1 module from the air cleaner lower housing. Refer to Nitrogen Oxide Sensor Replacement - Position 1 .
- Install the air cleaner element. Refer to Air Cleaner Element Replacement .
- Install the air cleaner upper housing. Refer to Air Cleaner Upper Housing Replacement .