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Home >> Chevrolet >> 2004 >> Avalanche 2500 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Control System - 4.8L, 5.3L & 6.0L (Introduction)) >> Repair Instructions >> Evaporative Emission (EVAP) Canister Replacement (1500 Series - 5.3L (L59) Engine) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
IMPORTANT: Clean all evaporative emission (EVAP) line connections and surrounding areas prior to disconnecting, in order to avoid possible EVAP system contamination.
    Fig 1: View Of EVAP Canister Vent Pipe & Clip (1500 Series - 5.3L (L59) Engine)
    GM1224296Courtesy of GENERAL MOTORS CORP.
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Disconnect the EVAP canister vent solenoid line from the canister.
  3. Disconnect the fuel tank vapor line from the canister.
  4. Remove the vent pipe clip from the canister bracket.
    5. Fig 2: View Of EVAP Pipe At Canister (1500 Series - 5.3L (L59) Engine)
    GM855755Courtesy of GENERAL MOTORS CORP.
  5. Disconnect the EVAP pipe from the canister.
  6. Cap the EVAP pipes in order to prevent possible EVAP system contamination.
    7. Fig 3: View Of EVAP Canister (1500 Series - 5.3L (L59) Engine)
    GM855760Courtesy of GENERAL MOTORS CORP.
  7. Remove the EVAP canister bolts.
  8. Remove the EVAP canister.
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