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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 948 (Engine Controls - 8.1L (Introduction)) >> Repair Instructions >> Evaporative Emission (EVAP) Canister Replacement (Cab/Chassis) >> 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 EVAP canister vent solenoid (CVS) line from the canister.
    Fig 1: EVAP Canister Assembly (Cab/Chassis)
    GM1228177Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the fuel tank EVAP line from the canister.
  4. Disconnect the canister EVAP line from the fuel bundle line.
  5. Remove the EVAP canister nuts.
  6. Remove the EVAP canister.
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