GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1885866  Size: SH
  1. Remove the evaporative emission (EVAP) canister. Refer to Evaporative Emission Canister Replacement .
  2. Rotate the EVAP canister vent solenoid valve (1) clockwise.

  3. Object Number: 1885868  Size: SH
  4. Remove the EVAP canister vent solenoid valve (1) from the EVAP canister.

Installation Procedure


    Object Number: 1885868  Size: SH
  1. Install the EVAP canister vent solenoid valve (1) to the EVAP canister.

  2. Object Number: 1885866  Size: SH
  3. Rotate the EVAP canister vent solenoid valve (1) counterclockwise until it reaches the positive stop.
  4. Install the EVAP canister. Refer to Evaporative Emission Canister Replacement .