GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2001 🢒 Impala 🢒 General Information 🢒 Maintenance and Lubrication 🢒 Air Cleaner Element Replacement

Removal Procedure
  1. Turn OFF the ignition.
  2. Disconnect the intake air temperature (IAT) sensor.
  3. Disconnect the breather tube from the air intake duct.
  4. Disconnect the mass air flow (MAF) sensor.
  5. Loosen the air intake duct/MAF sensor hose clamps.
  6. Carefully remove the air inlet hose from the throttle body and air cleaner cover.
  7. Remove the 2 housing cover retaining clamps.

    8. Object Number: 444460 Size: SH
  8. Remove the air cleaner cover (5) and carefully remove the air filter element (6).
  9. Inspect the housing cover (5), seal assembly, and air duct (2) for damage.

Installation Procedure

    Object Number: 444460 Size: SH
  1. Carefully install the air filter element (6) into the air cleaner assembly (1).
  2. Install the housing cover (5) and install the housing cover retaining screws (2).
  3. Carefully install the air inlet hose to the throttle body and air cleaner cover.
  4. Tighten the air inlet hose clamp.
  5. Install the air intake duct/MAF sensor assembly.
  6. Tighten the air intake duct/MAF sensor hose clamps.
  7. Connect the breather tube to the air intake duct.
  8. Connect the MAF sensor.
  9. Connect the IAT sensor .