GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 238422  Size: SH
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Disconnect the electrical connector from the EVAP vent valve .
  3. Disconnect the canister vent hose.

  4. Object Number: 276388  Size: SH
  5. Bend back the tang on the bracket.
  6. Slide the EVAP vent valve off the bracket.

Installation Procedure


    Object Number: 276388  Size: SH
  1. Slide the EVAP vent valve onto the bracket.
  2. Connect the canister vent hose.

  3. Object Number: 238422  Size: SH
  4. Connect the electrical connector to the EVAP vent valve .
  5. Lower the vehicle.