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Home >> Buick >> 2009 >> Allure Super >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Control System & Fuel System - 3.8L - Introduction) >> Repair Instructions >> Mass Airflow Sensor with Intake Air Temperature Sensor Replacement >> Installation Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Identifying MAF/IAT Sensor
    GM1208107Courtesy of GENERAL MOTORS CORP.
  1. Install the MAF/IAT sensor to the air cleaner intake duct.
  2. Install the air cleaner intake duct to the air cleaner housing cover and the throttle body assembly.
    3. CAUTION: Refer to Fastener Caution .
  3. Tighten the air cleaner intake duct clamp screws.

    Tighten:  Tighten the duct clamps to 3 N.m (27 lb in).

  4. Connect the MAF/IAT sensor electrical connector.
  5. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
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