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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 974 (Engine Controls - 8.1L (Introduction)) >> Repair Instructions >> Evaporative Emission (EVAP) Hoses/Pipes Replacement - Engine >> Installation Procedure

Installation 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.
  1. Connect the EVAP purge tube at the EVAP pipe.
    Fig 1: EVAP Purge Tube At Fuel Rail
    GM843918Courtesy of GENERAL MOTORS CORP.
  2. Connect the EVAP purge tube clip to the fuel rail bracket.
  3. Fig 2: View Of EVAP Purge Tube At Purge Solenoid
    GM843915Courtesy of GENERAL MOTORS CORP.
  4. Connect the EVAP purge tube at the purge solenoid.
  5. Fig 3: View Of Generator, Injector Harness, Ignition Coil Harness, ETC & Purge Valve Solenoid Electrical Connectors
    GM1235689Courtesy of GENERAL MOTORS CORP.
  6. Connect the fuel injector harness electrical connector (3).
  7. Install the engine sight shield. Refer to Engine Sight Shield Replacement in Engine Mechanical - 8.1L.