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Home >> Chevrolet >> 2006 >> Malibu Maxx SS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 3.9L - Introduction (2 Of 2) >> Repair Instructions >> Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Replacement >> Installation Procedure

Installation Procedure

NOTE: Refer to FASTENER NOTICE .
Fig 1: Removing Positive Crankcase Ventilation Fresh Air Tube From The Air Cleaner Intake Duct
GM1236151Courtesy of GENERAL MOTORS CORP.
  1. Install the MAF/IAT 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/IAT sensor to the throttle body and the air cleaner housing cover.

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

    Fig 2: Connecting MAF/IAT Sensor Electrical Connector
    GM1583638Courtesy of GENERAL MOTORS CORP.
  3. Connect the MAF/IAT sensor electrical connector.
  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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