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Home >> Pontiac >> 2005 >> G6 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 3.5L (Lx9) - Introduction >> Repair Instructions >> Mass Air Flow (MAF) Sensor Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Removing Positive Crankcase Ventilation Fresh Air Tube From The Air Cleaner Intake Duct
    GM1236151Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  1. Install the MAF sensor to the air cleaner intake duct.

    Tighten:  Tighten the clamp to 2 N.m (18 lb in).

  2. Install the air cleaner intake duct with the MAF sensor to the throttle body and the air cleaner housing cover.

    Tighten:  Tighten the clamps to 2 N.m (18 lb in).

    3. Fig 2: Mass Air Flow (MAF) Sensor Electrical Connector
    GM1492076Courtesy of GENERAL MOTORS CORP.
  3. Connect the MAF sensor electrical connector (1).
    4. Fig 3: View Of PCV Tube & Air Cleaner Duct
    GM1492073Courtesy of GENERAL MOTORS CORP.
  4. Install the PCV fresh air tube to the air cleaner intake duct.
  5. Start and idle the engine.
  6. Inspect the air intake duct for leaks.
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