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Mass Airflow Sensor Replacement

GM5579604Courtesy of GENERAL MOTORS COMPANY
NOTE: Callouts in the following chart represent components shown in graphic above.
Callout Component Name
1 Mass Airflow Sensor Bolt [2x]
Tighten 
1.4 N.m (12 lb in)
2 Mass Airflow Sensor
Procedure 
Disconnect the electrical connector.