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Home >> Hummer >> 2008 >> H3 Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 297 (Engine Control System & Fuel System - 2.9L - Introduction, Service & Repair) >> Repair Instructions >> Mass Airflow Sensor with Intake Air Temperature Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2009 GMC Canyon and 2009 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Engine Wiring Harness Electrical Connector And Mass Air Flow (MAF)/intake Air Temperature (IAT) Sensor
    GM1969052Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the engine wiring harness electrical connector (1) from the mass air flow (MAF)/intake air temperature (IAT) sensor (2).
  2. Fig 2: MAF/IAT Sensor And Screws
    GM1969053Courtesy of GENERAL MOTORS CORP.
  3. Remove the MAF/IAT sensor screws (1).
  4. Remove the MAF/IAT sensor (2) from the air cleaner assembly.