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Home >> Chevrolet >> 2017 >> City Express LS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 2.0L >> Repair Instructions >> Mass Airflow Sensor Replacement >> Installation Procedure
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Installation Procedure

  1. Inspect the mass airflow sensor O-ring (8) and replace the sensor if the O-ring shows signs of wear.
    GM3714320Courtesy of GENERAL MOTORS COMPANY
  2. Mass Airflow Sensor - Install
  3. CAUTION:

    Refer to Fastener Caution .

  4. Mass Airflow Sensor Bolt - Install 4 N.m (35 lb in)
  5. Electrical Connector - Connect