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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) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of EVAP Canister, Bracket & Bracket Bolt (1500 Series)
    GM1224300Courtesy of GENERAL MOTORS CORP.
  1. If necessary, install the CVS to the canister.
    1. Connect the CVS quick connect fitting. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
    2. Rotate the CVS to the horizontal position.
    3. Slide the CVS onto the bracket.
    4. Pull out the CVS retainer in order for the CVS to engage.
  2. If necessary, install the EVAP canister to the bracket.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. If necessary, install the EVAP canister to bracket bolt.

    Tighten:  Tighten the bolt to 25 N.m (18 lb ft).

  4. Install the EVAP canister.
  5. Install the EVAP canister bracket bolts.

    Tighten:  Tighten the bolts to 25 N.m (18 lb ft).

  6. Fig 2: View Of EVAP Quick Connecting Fittings At Canister (1500 Series)
    GM1346847Courtesy of GENERAL MOTORS CORP.
  7. Connect the EVAP quick connecting fittings (1, 2) to the canister. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
  8. Fig 3: View Of EVAP Canister Vent Solenoid (CVS) Electrical Connector & Harness Clip (1500 Series)
    GM1238167Courtesy of GENERAL MOTORS CORP.
  9. Install the harness clip (1) to the CVS line.
  10. Connect the EVAP CVS electrical connector (2).
  11. Lower the vehicle.