GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 1999 🢒 Park Avenue 🢒 Engine 🢒 Engine Controls - 3.8L 🢒 Evaporative Emission Vent Valve Replacement

Removal Procedure

    Object Number: 207435 Size: SH

    Caution: To avoid any vehicle damage, serious personal injury or death when major components are removed from the vehicle and the vehicle is supported by a hoist, support the vehicle with jack stands at the opposite end from which the components are being removed and strap the vehicle to the hoist.

  1. Raise the vehicle.
  2. Bend the EVAP canister vent valve retaining tab.
  3. Remove the valve from the EVAP canister vent valve bracket.
  4. Disconnect the EVAP canister vent valve electrical connector.
  5. Loosen the vent hose clamp and remove the vent hose from the EVAP vent valve.
  6. Remove the EVAP canister vent valve from the vehicle.

Installation Procedure

    Object Number: 207435 Size: SH
  1. Connect the vent hose to the EVAP canister vent valve and tighten the hose clamp.
  2. Connect the EVAP canister vent valve electrical connector.
  3. Install the EVAP canister vent valve to the EVAP canister vent valve bracket.
  4. Bend the EVAP canister vent valve retaining tab.
  5. Lower the vehicle.