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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 >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
CAUTION:
  • Do not attempt to straighten kinked nylon pipes. Replace any kinked nylon pipes in order to prevent damage to the vehicle.
  • Do not attempt to repair sections of nylon pipes. Replace damaged nylon pipes.
  • Replace the vapor pipes with original equipment or parts that meet GM specifications.
  • Replace the vapor hoses with original equipment or parts meeting GM specifications. Use only reinforced fuel-resistant hose identified with the word Fluoroelastomer or GM 6163M on the hose.
    Fig 1: EVAP Canister & Fuel Tank
    GM1575960Courtesy of GENERAL MOTORS CORP.
  1. Install the EVAP canister.
  2. Squeeze the small retainer in front of the canister in order to engage the canister.
  3. Connect the canister EVAP line to the fuel sender. Refer to Plastic Collar Quick Connect Fitting Service .
    4. Fig 2: EVAP Canister Hose
    GM1575959Courtesy of GENERAL MOTORS CORP.
  4. Install the EVAP canister hose.
  5. Position the EVAP canister hose clamp.
    6. Fig 3: View Of Fuel Tank Lines
    GM1575957Courtesy of GENERAL MOTORS CORP.
  6. Connect the EVAP line (3) to the canister. Refer to Plastic Collar Quick Connect Fitting Service .
  7. Install the fuel tank. Refer to Fuel Tank Replacement .
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