GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Important: Clean all evaporative emission (EVAP) line connections and surrounding areas prior to disconnecting, in order to avoid possible EVAP system contamination.


    Object Number: 1224403  Size: SH
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Disconnect the EVAP canister vent solenoid (CVS) electrical connector (1).
  3. Disconnect the CVS quick connect fitting at the canister. Refer to Plastic Collar Quick Connect Fitting Service .
  4. Disengage the retaining tab on the CVS bracket (2).
  5. Remove the CVS and line.
  6. If necessary, disconnect and remove the CVS line. Refer to Plastic Collar Quick Connect Fitting Service .

Installation Procedure


    Object Number: 1224403  Size: SH
  1. If necessary, install and connect the CVS line. Refer to Plastic Collar Quick Connect Fitting Service .
  2. Install the CVS and line.
  3. Engage the retaining tab on the CVS bracket (2).
  4. Connect the CVS quick connect fitting at the canister. Refer to Plastic Collar Quick Connect Fitting Service .
  5. Connect the EVAP CVS electrical connector (1).
  6. Lower the vehicle.