GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2008 🢒 G6 🢒 Engine 🢒 Engine Controls and Fuel - 2.4L 🢒 Air Cleaner Outlet Duct Replacement

Air Cleaner Outlet Duct Replacement 1st Design

Removal Procedure

    Object Number: 1890368 Size: SH
  1. Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement .
  2. Reposition the positive crankcase ventilation (PCV) hose clamp (2) at the outlet duct.
  3. Remove the PCV hose (1) from the air cleaner outlet duct.

    4. Object Number: 1890369 Size: SH
  4. Loosen the air cleaner outlet duct clamp (1) at the throttle body.

    5. Object Number: 1890373 Size: SH
  5. Loosen the air cleaner outlet duct clamp (1) at the air cleaner assembly.
  6. Remove the air cleaner outlet duct (2) from the air cleaner and the throttle body.

Installation Procedure

    Object Number: 1890373 Size: SH
  1. Install the air cleaner outlet duct (2) to the air cleaner and the throttle body.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Tighten the air cleaner outlet duct clamp (1) at the air cleaner assembly.

    3. Tighten
    Tighten the clamp to 4 N·m (35 lb in).


    Object Number: 1890369 Size: SH
  3. Tighten the air cleaner outlet duct clamp (1) at the throttle body.

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


    Object Number: 1890368 Size: SH
  4. Install the PCV hose (1) to the air cleaner outlet duct.
  5. Position the PCV hose clamp (2) at the outlet duct.
  6. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement .

Air Cleaner Outlet Duct Replacement 2nd Design


Object Number: 1975826 Size: MF

Callout

Component Name

Preliminary Procedure

Remove the oil fill cap.

1

Hose Clamp

Procedure

Reposition the hose clamp and remove the hose.

2

Air Cleaner Outlet Duct Clamp (Qty: 2)

Notice: Refer to Fastener Notice in the Preface section.

Procedure

Loosen both of the outlet duct clamps.

Tighten
4 N·m (35 lb in)

3

Air Cleaner Outlet Duct

Procedure

Pull straight up to detach the ball studs.