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Home >> Hummer >> 2009 >> H2 4D Utility Pickup >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 6.2L - Introduction >> Repair Instructions >> Evaporative Emission Hoses/Pipes Replacement - Engine >> Installation Procedure

Installation Procedure

    Fig 1: Identifying EVAP Pipe Components
    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).
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