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Home >> Pontiac >> 2010 >> G6 GT, 2D Convertible, 3.9 1 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System & Fuel System - 3.9L - Repair Instructions >> Repair Instructions >> Mass Airflow Sensor with Intake Air Temperature Sensor Replacement >> Removal Procedure

Removal Procedure

    Fig 1: MAF/IAT Sensor Electrical Connector
    GM1583638Courtesy of GENERAL MOTORS CORP.
  1. Remove the positive crankcase ventilation (PCV) fresh air tube from the air cleaner intake duct.
  2. Disconnect the mass air flow (MAF)/intake air temperature (IAT) sensor electrical connector.
  3. Fig 2: Air Cleaner Intake Duct
    GM1236151Courtesy of GENERAL MOTORS CORP.
  4. Loosen the clamps and remove the air cleaner intake duct with the MAF/IAT sensor from the throttle body and the air cleaner housing cover.
  5. Loosen the clamp and remove the MAF/IAT sensor from the air cleaner intake duct.