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Home >> Buick >> 2004 >> Century Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 86 (Engine Controls 3.8L (Introduction, Service & Replacement)) >> Repair Instructions >> Evaporative Emission (EVAP) Canister Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Locating EVAP And Fuel Tank Components
    GM699561Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: The fuel tank may need to be partially lowered to gain access to the evaporative emission (EVAP) canister.
  1. Remove the fuel tank. Refer to Fuel Tank Replacement .
  2. Disconnect the EVAP vent hose (6), the EVAP purge pipe (8), and the EVAP vapor pipe (7) from the EVAP canister (1). Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
    3. IMPORTANT: Replace the retaining strap when replacing the EVAP canister.
  3. Release the EVAP canister retaining strap.
  4. Remove the EVAP canister (1) from the fuel tank.
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