Operation CHARM: Car repair manuals for everyone.
Home >> Ford >> 2004 >> Crown Victoria V8-4.6L VIN W >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Air Flow Meter/Sensor >> Service and Repair
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

MASS AIR FLOW (MAF) SENSOR

REMOVAL

All vehicles
1. Disconnect the battery ground cable.

All except police vehicles







2. Disconnect the mass air flow (MAF) sensor electrical connector.







3. Disconnect the air cleaner outlet tube.







4. 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.

Remove the four bolts and the MAF sensor.

Police vehicles







5. Disconnect the MAF sensor electrical connector.







6. CAUTION: Do not tamper with the MAF sensing elements, tampering may result in unit failure.

Remove the two screws and the MAF sensor.

INSTALLATION

All vehicles
1. To install, reverse the removal procedure.
pro multis · About Operation CHARM