GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2000 🢒 Impala 🢒 Engine 🢒 Engine Controls - 3.4L 🢒 Evaporative Emission Vent Valve Replacement

Removal Procedure
  1. Turn OFF the ignition.
  2. Raise the vehicle. Refer Lifting and Jacking the Vehicle in General Information.
  3. Remove the left inner rear fender. Refer to

    Fuel Filler Area Components
    Object Number: 571274 Size: LF
    (1)EVAP Canister Vent Solenoid Valve
    (2)EVAP Canister Vent Solenoid Valve Connector
    in Body Rear End.

    4. Object Number: 238422 Size: SH
  4. Disconnect the EVAP vent valve electrical connector.
  5. Disconnect the vent hose from the EVAP vent valve.
  6. Remove the EVAP vent valve from the bracket.

Installation Procedure

    Object Number: 238422 Size: SH
  1. Install the EVAP vent valve onto the bracket.
  2. Connect the vent hose to the EVAP vent valve.
  3. Connect the EVAP vent valve electrical connector.
  4. Install the left inner rear fender. Refer to

    Fuel Filler Area Components
    Object Number: 571274 Size: LF
    (1)EVAP Canister Vent Solenoid Valve
    (2)EVAP Canister Vent Solenoid Valve Connector
    in Body Rear End.
  5. Lower the vehicle.