GM Service Manual Online
For 1990-2009 cars only

Evaporative Emission Canister Filter Replacement FWD

Removal Procedure


    Object Number: 1468453  Size: SH
  1. Disconnect the evaporative emission (EVAP) canister air inlet line (1) from the vent pipe (2) by pinching both sides of the hose connector.

  2. Object Number: 1459179  Size: SH
  3. Disconnect the air filter line from the EVAP canister.
  4. Remove the air filter lines from the 2 front canister clips.
  5. Remove the 3 EVAP canister bracket bolts.
  6. Remove the canister bracket (2) and the air filter (3) from the vehicle.
  7. If necessary, remove the air filter (3) from the bracket (2).

Installation Procedure


    Object Number: 1459179  Size: SH
  1. If necessary, connect the air filter (3) to the canister bracket (2).
  2. Install the bracket and filter to the EVAP canister (1).
  3. Secure the bracket (2) to the canister (1) with 2 bolts.
  4. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  5. Install the EVAP canister bracket bolts.
  6. Tighten
    Tighten the bolts to 8 N·m (71 lb in).

  7. Secure the bracket to the vehicle chassis with the one bolt.
  8. Install the bracket bolt.

    Tighten
    Tighten the bolt to 19 N·m (14 lb ft).

  9. Install the air filter lines into the correct canister clips.
  10. Connect the one air filter line to the canister.
  11. Connect the other air filter line to the chassis vent pipe (4).

Evaporative Emission Canister Filter Replacement AWD

Removal Procedure

The EVAP filter is attached to the EVAP canister. The EVAP canister must be removed in order to service the EVAP filter. Refer to Evaporative Emission Canister Replacement.

Installation Procedure

The EVAP filter is attached to the EVAP canister bracket. Refer to Evaporative Emission Canister Replacement.