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Home >> Hummer >> 2005 >> H2 4D Utility Pickup >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Introduction >> Repair Instructions >> Evaporative Emission (EVAP) System Hoses/Pipes Replacement (Engine Compartment EVAP Pipe) >> Installation Procedure

Installation Procedure

    Fig 1: View Of EVAP Purge Solenoid Vent Tube
    GM372717Courtesy of GENERAL MOTORS CORP.
  1. Remove the caps from the EVAP canister purge solenoid and the chassis EVAP pipe.
  2. Install the EVAP pipe on the engine.
  3. Connect the engine compartment EVAP pipe (3) to the chassis EVAP pipe.
  4. Connect the engine compartment EVAP pipe (2) to the EVAP canister purge solenoid (1).