Operation CHARM: Car repair manuals for everyone.

Air Flow Meter/Sensor: Service and Repair




Mass Airflow Sensor with Intake Air Temperature Sensor Replacement

Removal Procedure




Warning: Refer to Battery Disconnect Warning (Battery Disconnect Warning).

1. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection (Service and Repair).
2. Disconnect the mass airflow sensor connector (1).
3. Loosen the two clamps (2).
4. Remove the mass airflow sensor.

Installation Procedure





Note: Ensure the mass airflow sensor is installed correctly. The arrow indicates direction of airflow and the tabs of the hoses and notches (3) of the sensor must be aligned as illustrated. Failure to do so may cause driveablity concerns and DTC's.

1. Install the mass airflow sensor.
2. Tighten the clamps (2).
3. Connect the mass airflow sensor connector (1).
4. Connect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection (Service and Repair).