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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 >> Air Cleaner Resonator Outlet Duct Replacement >> Removal Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Removal Procedure

    Fig 1: View Of MAF/IAT Sensor & Air Cleaner Assembly
    GM832908Courtesy of GENERAL MOTORS CORP.
  1. Remove the intake manifold sight shield. Refer to UPPER INTAKE MANIFOLD SIGHT SHIELD REPLACEMENT .
  2. Loosen the clamp and separate the air cleaner resonator outlet duct from the mass air flow/intake air temperature (MAF/IAT) sensor assembly.
  3. Loosen the clamp and separate the air cleaner resonator outlet duct from the throttle body assembly.
  4. Disconnect the positive crankcase ventilation (PCV) tube from the outlet duct.
  5. Remove the air cleaner resonator outlet duct.
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