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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1511 (Engine Controls (Introduction) -- 5.7L) >> 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 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: The embossed arrow on the MAF/IAT sensor indicate the proper air flow direction. The arrow must point toward the engine.
    Fig 1: MAF/IAT Sensor
    GM261061Courtesy of GENERAL MOTORS CORP.
  1. Install the MAF/IAT sensor into the air intake duct at the air cleaner housing.
  2. Fig 2: Air Intake Duct & Clamp
    GM693173Courtesy of GENERAL MOTORS CORP.
  3. Install the new clamp using the J 22610  . See Special Tools and Equipment .
  4. Fig 3: MAF/IAT Sensor Electrical Connector & Air Intake Duct Clamps
    GM692989Courtesy of GENERAL MOTORS CORP.
  5. Install the air intake duct to the MAF/IAT sensor and the throttle body.
  6. Install the clamps.
  7. Connect the electrical connector of the MAF/IAT.