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Home >> Pontiac >> 2009 >> Torrent Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 201 (Engine Control System & Fuel System - 4.3L - Introduction) >> 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 Savana and 2009 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Mass Airflow Sensor/Intake Air Temperature Sensor
    GM1934979Courtesy of GENERAL MOTORS CORP.
  1. Loosen the air cleaner outlet duct clamp (1) at the mass airflow (MAF)/Intake air temperature (IAT) sensor.
  2. Remove the air cleaner outlet duct (2) from the MAF/IAT sensor and position out of the way.
  3. Fig 2: Identifying Engine Wiring Harness Electrical Connector & MAF/IAT Sensor
    GM1934890Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the engine wiring harness electrical connector (6) from the MAF/IAT sensor (5).
  5. Fig 3: Identifying MAF/IAT Sensor & Bolts
    GM1934895Courtesy of GENERAL MOTORS CORP.
  6. Remove the MAF/IAT sensor bolts (2).
  7. Remove the MAF/IAT sensor (1) from the air cleaner housing.