Econoline E150 1/2 Ton V8-4.6L SOHC VIN W (2001)
Mass Air Flow Sensor: Service and Repair
REMOVAL
1. Disconnect the battery ground cable.
2. Remove the air cleaner assembly.
3. Open the air cleaner.
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Release the air cleaner clamp.
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Separate the inlet side from the outlet side of the air cleaner.
CAUTION: Do not tamper with the Mass Air Flow (MAF) sensing elements located in the airflow meter. Tampering may result in unit failure.
NOTE: The MAF sensor and body are calibrated and serviced as a unit.
4. Remove the MAF assembly.
5. Disconnect the MAF sensor electrical connector.
