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Home >> Buick >> 2009 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Control System & Fuel System - 5.3L - Introduction) >> Repair Instructions >> Evaporative Emission Canister Replacement >> Removal Procedure

Removal Procedure

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    Fig 1: View Of Fuel Tank Lines
    GM1575957Courtesy of GENERAL MOTORS CORP.
  1. Remove the fuel tank. Refer to Fuel Tank Replacement .
  2. Disconnect the evaporative emission (EVAP) line (3) from the canister. Refer to Plastic Collar Quick Connect Fitting Service .
  3. Fig 2: EVAP Canister Hose
    GM1575959Courtesy of GENERAL MOTORS CORP.
  4. Reposition the EVAP canister hose clamp.
  5. Remove the EVAP canister hose.
  6. Fig 3: EVAP Canister & Fuel Tank
    GM1575960Courtesy of GENERAL MOTORS CORP.
  7. Disconnect the canister EVAP line from the fuel sender. Refer to Plastic Collar Quick Connect Fitting Service .
  8. Squeeze the small retainer in front of the canister in order to disengage the canister.
  9. Remove the EVAP canister.