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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 973 (Engine Controls - 4.8L, 5.3L, & 6.0L (Introduction)) >> Repair Instructions >> Evaporative Emission (EVAP) Canister Replacement (1500 Crew Cab) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: Clean all evaporative emission (EVAP) connections and surrounding areas prior to disconnecting the lines in order to avoid possible system contamination.
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Disconnect the canister vent solenoid (CVS) line from the EVAP canister. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
    3. Fig 1: CVS (1500 Crew Cab)
    GM1223732Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the fuel/EVAP bundle line from the EVAP canister. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
  4. Disconnect the fuel tank line from the EVAP canister. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
  5. Remove the EVAP canister bracket bolts.
  6. Remove the EVAP canister from the bracket, if necessary.
    7. Fig 2: EVAP Canister & Bolts
    GM1223729Courtesy of GENERAL MOTORS CORP.
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