GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Cobalt 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Air Cleaner Assembly Replacement

Removal Procedure

    Object Number: 1647998 Size: SH
  1. Disconnect the engine harness electrical connector from the mass air flow (MAF)/intake air temperature (IAT) sensor.
  2. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement.

    3. Object Number: 1657015 Size: SH
  3. Remove the air cleaner nuts.
  4. Remove the air cleaner assembly. Pull up the front leg of the housing in order to disengage the housing from the stud.

Installation Procedure

    Object Number: 1657015 Size: SH
  1. Install the air cleaner, push down the front leg of the housing in order to seat the housing onto the stud.

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

  2. Install the air cleaner nuts and tighten to 10 N·m (89 lb in).

    3. Object Number: 1647998 Size: SH
  3. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement.
  4. Connect the engine harness electrical connector to the MAF/IAT sensor.