GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Saturn 🢒 2008 🢒 Astra 🢒 Engine 🢒 Engine Controls and Fuel - 1.8L (2H0) 🢒 Air Cleaner Assembly Replacement

Removal Procedure
  1. Open the hood.

    2. Object Number: 1944872 Size: SH
  2. Remove the air cleaner assembly (1).
    3. 2.1. Disconnect the mass air flow sensor wiring harness plug (4).
    2.2. Remove the bolt (2).
    2.3. Remove the air intake pipe (3) from the throttle valve module.
    2.4. Release the clamp.
    2.5. Remove the air intake pipe (5).

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.

  1. Install the air cleaner assembly.

    2. Tighten
    Tighten the bolt to 5 N·m (44 lb in).

    1.1. Install the air intake pipe to the air mass flow meter.

    Tighten
    Tighten the clamp to 3.5 N·m (31 lb in).

    1.2. Install the air intake pipe.
    1.3. Connect the mass air flow meter wiring harness plug.
  2. Close the hood.