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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 976 (Engine Controls - 6.6L (Lb7) (Introduction)) >> 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 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the MAF/IAT sensor (1).
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the MAF/IAT sensor screws.

    Tighten:  Tighten the screws to 8 N.m (70 lb in).

    3. Fig 1: MAF/IAT Sensor
    GM729658Courtesy of GENERAL MOTORS CORP.
  3. Connect the MAF/IAT sensor electrical connector (1).
    4. Fig 2: MAF/IAT Sensor Electrical Connector
    GM877698Courtesy of GENERAL MOTORS CORP.
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