GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2006 🢒 Terraza - 4WD 🢒 Engine 🢒 Engine Controls - 3.5L 🢒 Evaporative Emission Canister Vent Solenoid Valve Replacement

Evaporative Emission Canister Vent Solenoid Valve Replacement Short Wheel Base

Removal Procedure
  1. Remove the fuel tank. Refer to Fuel Tank Replacement .

    2. Object Number: 1544794 Size: SH
  2. Disconnect the electrical harness connector (4) from the evaporative emission (EVAP) canister vent valve.
  3. Disconnect the EVAP vent hose from the EVAP canister vent valve (2).
  4. Release the lock tab on the EVAP canister vent bracket and remove the EVAP canister vent valve.

Installation Procedure

    Object Number: 1544794 Size: SH
  1. Install the EVAP canister vent valve (2) on the EVAP canister vent bracket. Pull on the valve to ensure tab is locked.
  2. Connect the EVAP vent hose to the EVAP canister vent valve.
  3. Connect the electrical harness (4) to the EVAP canister vent valve.
  4. Install the fuel tank. Refer to Fuel Tank Replacement .

Evaporative Emission Canister Vent Solenoid Valve Replacement Long Wheel Base

Removal Procedure
  1. Remove the fuel tank. Refer to Fuel Tank Replacement .

    2. Object Number: 1544795 Size: SH
  2. Disconnect the electrical harness (5) from the evaporative emission (EVAP) canister vent solenoid valve (3).
  3. Disconnect the EVAP vent hose from the EVAP canister vent solenoid valve (3).
  4. Release the lock tab on the EVAP canister vent solenoid valve bracket and remove the EVAP canister vent solenoid valve (3).

Installation Procedure

    Object Number: 1544795 Size: SH
  1. Install the EVAP canister vent solenoid valve (3) on the EVAP canister vent solenoid valve bracket. Pull on the valve to ensure retaining tab is locked.
  2. Connect the EVAP vent hose to the EVAP canister vent valve.
  3. Connect the EVAP canister vent valve electrical harness connector (5).
  4. Install the fuel tank. Refer to Fuel Tank Replacement .