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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 Vent Solenoid Valve Replacement (1500 Series) >> 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 Canister Vent Solenoid (CVS) Electrical Connector (1500 Series)
    GM1346846Courtesy of GENERAL MOTORS CORP.
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Disconnect the canister vent solenoid (CVS) electrical connector (1).
  3. Fig 2: View Of CVS Quick Connect Fitting & Retainer
    GM1346845Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the CVS quick connect fitting (1). Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
  5. Remove the harness clip from the CVS line.
  6. Push in the CVS retainer (2).
  7. Slide the CVS from the bracket.