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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 18 (Engine Control System - 3.6L (Ly7) - Introduction (2 Of 2)) >> Repair Instructions >> Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of MAF Sensor
    GM1201263Courtesy of GENERAL MOTORS CORP.
  1. Install the new MAF sensor seal and the MAF sensor.
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the MAF sensor screws.

    Tighten:  Tighten the MAF sensor screws to 4 N.m (35 lb in).

  3. Install the air cleaner intake duct. Refer to Air Cleaner Intake Duct Replacement .
  4. Install the MAF electrical connector.
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