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Home >> Pontiac >> 2009 >> G8 GXP, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 6.0L, 6.2L - Introduction >> Repair Instructions >> Air Cleaner Assembly Replacement >> Removal Procedure

Removal Procedure

  1. Remove the engine cover. Refer to Engine Cover Replacement .
    2. Fig 1: Identifying Mass Air Flow (MAF)/Air Intake Temperature (IAT) Sensor & Wiring Harness Connector
    GM1950766Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the wiring harness connector (2) to the intake air temperature (IAT)/mass air flow (MAF) sensor (1).
    3. Fig 2: Identifying Upper Air Cleaner Body & Air Intake Duct To MAF/IAT Sensor Retaining Clamps
    GM1950770Courtesy of GENERAL MOTORS CORP.
  3. Loosen the IAT/MAF to upper air cleaner body retaining clamp (1).
  4. Loosen the IAT/MAF to air intake duct retaining clamp (2).
    5. Fig 3: Locating Retaining Clips
    GM1949742Courtesy of GENERAL MOTORS CORP.
  5. Remove five retaining clips (1) securing the upper air cleaner body.
  6. Remove upper air cleaner body and air cleaner filter assembly.
  7. Remove the air cleaner element. Refer to Air Cleaner Element Replacement .
    8. Fig 4: Identifying Lower Air Cleaner Body To Front Inner Wheelhouse Retaining Nuts
    GM1949740Courtesy of GENERAL MOTORS CORP.
  8. Remove the lower air cleaner body to front inner wheelhouse retaining nuts (1).
  9. Disengage the lower air cleaner body to front inner wheelhouse retainer (2).
  10. Remove the lower air cleaner body from the vehicle.
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