Air Flow Meter/Sensor: Service and Repair

REMOVAL
1. Disconnect the battery ground cable.

CAUTION: Always disconnect the battery ground cable prior to work on the electronic engine controls or damage to the electronic component may occur.







2. Disconnect the Mass Air Flow (MAF) Sensor connector.

CAUTION: Do not tamper with the MAF sensing elements located in the airflow bypass. Tampering may result in unit failure.

NOTE: The MAF sensor module and body are calibrated and replaced as a unit.







3. Loosen the clamp and remove the air cleaner outlet tube.







4. Remove the mass air flow sensor.
- Remove the four bolts.
- Remove the mass air flow sensor.







INSTALLATION
1. Follow the removal procedure in reverse order.