GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Warning: Refer to Fuel and Evaporative Emission Pipe Warning in the Preface section.

    Warning: Refer to Battery Disconnect Warning in the Preface section.


    Object Number: 1225023  Size: SH

    Warning: Fuel Vapors can collect while servicing fuel system parts in enclosed areas such as a trunk. To reduce the risk of fire and increased exposure to vapors:

       • Use forced air ventilation such as a fan set outside of the trunk.
       • Plug or cap any fuel system openings in order to reduce fuel vapor formation.
       • Clean up any spilled fuel immediately.
       • Avoid sparks and any source of ignition.
       • Use signs to alert others in the work area that fuel system work is in process.

  1. Disconnect the negative battery cable.
  2. Remove the canister bolt (1) and nut, and remove the cover (2).

  3. Object Number: 1224968  Size: SH
  4. Disconnect the canister hoses (3).
  5. Remove the evaporative emission canister (4).

Installation Procedure


    Object Number: 1224968  Size: SH
  1. Install the evaporative emission canister (4).
  2. Connect the canister hoses (3).
  3. Install the canister cover.
  4. Connect the negative battery cable.