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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1415 (Engine Control System - 4.2L (Introduction)) >> Repair Instructions >> Evaporative Emission (EVAP) Hoses/Pipes Replacement - Canister/Fuel Tank (Vent Pipe) >> Installation Procedure

Installation Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Removing/Installing EVAP Canister Vent Valve
    GM730717Courtesy of GENERAL MOTORS CORP.
  1. Install the EVAP vent pipe to the fuel tank retainers.
  2. Connect the EVAP vent pipe (3) to the EVAP canister vent valve (1).
  3. Install the fuel tank. Refer to Fuel Tank Replacement (TrailBlazer, Envoy, Bravada, Rainier)  or Fuel Tank Replacement (TrailBlazer EXT, Envoy XL, Envoy XUV) .