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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1416 (Engine Control System - 4.8L, 5.3L, & 6.0L - Introduction) >> Repair Instructions >> Evaporative Emission (EVAP) Canister Replacement (TrailBlazer, Envoy, Bravada, Rainier) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 Chevrolet TrailBlazer, and 2004 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the spare tire. Reference the owners manual for additional information if needed.
  2. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
    3. Fig 1: Disconnecting/Connecting EVAP Canister
    GM1373546Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the evaporative emission (EVAP) vapor pipe (1) from the EVAP canister.
  4. Disconnect the EVAP purge pipe (2) from the EVAP canister.
  5. Disconnect the EVAP vent pipe (3) from the EVAP canister.
    6. Fig 2: Removing/Installing EVAP Canister & Bracket Assembly
    GM1373561Courtesy of GENERAL MOTORS CORP.
  6. Remove the bolts (1) from the EVAP mounting bracket (2).
  7. Remove the EVAP canister and bracket assembly from the vehicle.
    8. Fig 3: Removing/Installing EVAP Canister From Mounting Bracket
    GM1373564Courtesy of GENERAL MOTORS CORP.
  8. Remove the bolt (1) attaching the EVAP canister (3) to the mounting bracket (2).
  9. Remove the EVAP canister (3) from the mounting bracket (2).
    10. Fig 4: Removing/Installing EVAP Canister Retaining Bracket
    GM1373565Courtesy of GENERAL MOTORS CORP.
  10. Remove the EVAP retaining bracket (2) from the EVAP canister (3) by releasing the retaining bracket clip (1) from the EVAP canister (3).
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