GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Impala 🢒 Engine 🢒 Engine Controls - 3.4L 🢒 Evaporative Emission Canister Vent Solenoid Valve Replacement

Removal Procedure

    Object Number: 698627 Size: SH
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Disconnect the evaporative emission (EVAP) vent valve electrical connector (1).
  3. Remove the EVAP vent valve bracket bolt (3).
  4. Remove the vent hose (4) from the EVAP vent valve.
  5. Remove the EVAP vent valve from the bracket (2).

Installation Procedure

    Object Number: 698627 Size: SH
  1. Install the EVAP vent valve to the bracket (2).
  2. Install the vent hose (4) to the EVAP vent valve.
  3. Install the EVAP vent valve and the bracket.

    4. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the EVAP vent valve bracket bolt.

    5. Tighten
    Tighten the bolt to 10 N·m (89 lb in).

  5. Connect the EVAP vent valve electrical connector (1).
  6. Lower the vehicle.