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Home >> Chevrolet >> 2021 >> Trailblazer ACTIV, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 1.35L (L3T) - Repair Instructions >> Repair Instructions >> Mass Airflow Sensor Replacement

Mass Airflow Sensor Replacement

GM5209015Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Mass Airflow Sensor Bolt [2x]
CAUTION:

Fastener Caution .


Tighten 
1.3 N.m (12 lb in)
2 Mass Airflow Sensor
Procedure 
Disconnect the electrical connector.