GM Service Manual Online
For 1990-2009 cars only

Evaporative Emission Canister Replacement Passenger/Cargo Van

Removal Procedure


    Object Number: 892640  Size: SH
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Disconnect the vent hose from the canister.
  3. Disconnect the chassis EVAP purge pipe from the EVAP canister.
  4. Disconnect the fuel tank EVAP pipe from the canister.
  5. Remove the EVAP canister from the EVAP canister bracket.

Installation Procedure


    Object Number: 892640  Size: SH
  1. Install the EVAP canister to the EVAP canister bracket.
  2. Connect the fuel tank EVAP pipe to the canister.
  3. Connect the chassis EVAP purge pipe to the EVAP canister.
  4. Connect the vent hose to the canister.
  5. Lower the vehicle.

Evaporative Emission Canister Replacement Cutaway Van

Removal Procedure


    Object Number: 892640  Size: SH
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Disconnect the vent hose from the canister.
  3. Disconnect the chassis EVAP purge pipe from the EVAP canister.
  4. Disconnect the fuel tank EVAP pipe from the canister.
  5. Remove the EVAP canister from the EVAP Canister bracket.

Installation Procedure


    Object Number: 892640  Size: SH
  1. Connect the fuel tank EVAP pipe to the canister.
  2. Connect the chassis EVAP purge pipe to the EVAP canister.
  3. Connect the vent hose to the canister.
  4. Install the EVAP canister to the EVAP Canister bracket.
  5. 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.

  6. Install the EVAP canister bracket bolt.
  7. Tighten
    Tighten the bolt to 12 N·m (106 lb in).

  8. Lower the vehicle.