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Home › Chevrolet › 2006 › Impala LTZ › 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

    Fig 1: Installing The MAF/IAT Sensor To The Air Cleaner Housing
    GM1556017Courtesy of GENERAL MOTORS CORP.
  1. Install the MAF/IAT sensor seal, if necessary.
  2. Install the MAF/IAT sensor to the air cleaner housing.
    NOTE: Refer to Fastener Notice .
  3. Install the MAF/IAT sensor bolts.

    Tighten:  Tighten the bolts to 10 N.m (89 lb in).

    4. Fig 2: Connect The MAF/IAT Sensor Electrical Connector
    GM1608290Courtesy of GENERAL MOTORS CORP.
  4. Connect the MAF/IAT sensor electrical connector (3).
  5. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
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