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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 (2500 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 EVAP Canister Vent Solenoid Electrical Connector (2500 Series)
    GM1224403Courtesy 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 (CVS) electrical connector (1).
  3. Disconnect the CVS quick connect fittings at the canister. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
  4. Disengage the retaining tab on the CVS bracket (2).
  5. Remove the CVS and line.
  6. If necessary, disconnect and remove the CVS line. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
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