Crown Victoria V8-4.6L CNG SOHC VIN 9 (1999)
Mass Air Flow Sensor: Service and Repair
REMOVAL
1. Disconnect the battery ground cable.
2. Disconnect the electrical connector from the Mass Air Flow (MAF) sensor.
CAUTION: Do not tamper with the MAF sensing elements located in the airflow by pass. 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 four bolts and the mass air flow sensor.
INSTALLATION
