Installation Procedure

Fig 1: Removing/Installing Air Cleaner Assembly

Courtesy of GENERAL MOTORS CORP.

Install the lower air filter housing/washer solvent tank assembly (2) onto the mounting studs.
Connect the washer pump hoses (3) to the washer pumps.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the 2 air cleaner housing/washer solvent tank assembly retaining nuts (1) to the mounting studs.
Tighten: Tighten the nuts to 15 N.m (11 lb ft).

Fig 2: Disconnecting/Connecting Headlight Washer Hose

Courtesy of GENERAL MOTORS CORP.

If applicable, Connect the headlamp washer hose to the headlamp washer pump located on the lower air cleaner housing/washer solvent tank.

Fig 3: Locating Electrical Connectors

Courtesy of GENERAL MOTORS CORP.

Connect the following electrical connectors:
- Windshield washer pump (1)
- Headlamp washer pump (2), if equipped
- Low solvent level sensor (4)
- Lift gate washer pump (6), if equipped
Install the washer solvent level sensor wire harness to the wire harness retaining clips (3, 5).

Fig 4: Disassembling/Assembling Air Cleaner Housing

Courtesy of GENERAL MOTORS CORP.

Install the air inlet duct (5) to the lower air cleaner housing/washer solvent tank assembly (4).
Install the air cleaner element (6) and air outlet duct (3) to the lower air cleaner housing/washer solvent tank assembly.
Install the air cleaner cover/resonator (2). Refer to Air Cleaner Element Replacement .