Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Air Flow Meter/Sensor: Service and Repair

REMOVAL
1. Disconnect the battery ground cable.







2. Disconnect the Mass Air Flow (MAF) sensor electrical connector.







3. Disconnect the air cleaner outlet tube.







4. Remove the four bolts and the MAF sensor.

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.

INSTALLATION
1. To install, reverse the removal procedure.