GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 HHR 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Evaporative Emission Canister Vent Solenoid Valve Replacement

Removal Procedure

    Object Number: 1636801 Size: SH
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Disconnect the evaporative emission (EVAP) canister vent solenoid valve electrical connector (2).
  3. Clean any dirt or debris that may be present around the EVAP canister vent valve.

    4. Object Number: 1636704 Size: SH
  4. Disconnect the fresh air tube quick connect fitting (3) from the EVAP vent solenoid valve. Refer to Plastic Collar Quick Connect Fitting Service.

    5. Object Number: 1637874 Size: SH
  5. Disengage the retainer attaching the EVAP vent solenoid valve to the canister.
  6. Remove the vent solenoid valve from the EVAP canister.

Installation Procedure

    Object Number: 1637874 Size: SH
  1. Install the vent solenoid valve to the EVAP canister.
  2. Ensure that the retainer attaching the EVAP vent solenoid valve to the canister is engaged.

    3. Object Number: 1636704 Size: SH
  3. Connect the fresh air tube quick connect fitting (3) to the EVAP vent solenoid valve. Refer to Plastic Collar Quick Connect Fitting Service.

    4. Object Number: 1636801 Size: SH
  4. Connect the EVAP canister vent solenoid valve electrical connector (2).
  5. Lower the vehicle.