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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1099 (Engine Controls - 3.4L - Introduction - Service & Replacement) >> Repair Instructions >> Evaporative Emission (EVAP) Hoses/Pipes Replacement - Engine/Chassis >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Locating Fuel Feed, Fuel Return & EVAP Pipes
    GM670063Courtesy of GENERAL MOTORS CORP.
  1. Position the EVAP purge pipe on the chassis
  2. Snap the EVAP purge pipe into the chassis attaching hardware.
  3. Connect the chassis EVAP purge pipe to the EVAP canister purge pipe located near the fuel filter.
  4. Lower the vehicle.
  5. Fig 2: Connecting Vacuum Supply Hose To The EVAP Canister Purge Valve
    GM669537Courtesy of GENERAL MOTORS CORP.
  6. Connect the EVAP purge pipe to the EVAP canister purge solenoid.