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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls And Fuel - 6.2L - Introduction (2 Of 2) >> Repair Instructions >> Evaporative Emission Canister Purge Solenoid Valve Replacement >> Removal Procedure

Removal Procedure

    Fig 1: View Of Top Engine Cover
    GM665886Courtesy of GENERAL MOTORS CORP.
  1. Remove the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement (6.0L (LQ4)) .
  2. Fig 2: View Of EVAP Pipe Quick Connect Fitting
    GM344610Courtesy of GENERAL MOTORS CORP.
  3. Push the evaporative emission (EVAP) pipe quick connect fitting retainer inward.
  4. Fig 3: View Of EVAP Purge Solenoid Vent Tube
    GM372717Courtesy of GENERAL MOTORS CORP.
  5. Disconnect the EVAP pipe (2) from the EVAP purge solenoid (1).
  6. Fig 4: View Of EVAP Purge Solenoid Bolt, Solenoid & Isolator
    GM389993Courtesy of GENERAL MOTORS CORP.
  7. Disconnect the EVAP purge solenoid electrical connector.
  8. Remove the EVAP purge solenoid mount bolt (2).
  9. Remove the EVAP purge solenoid (3) and the insulator (1) from the engine.