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Home >> Ford >> 2010 >> E 450 V10-6.8L >> Repair and Diagnosis >> Powertrain Management >> Fuel Delivery and Air Induction >> Air Flow Meter/Sensor >> Service and Repair
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Air Flow Meter/Sensor: Service and Repair




Mass Air Flow (MAF) Sensor









Removal and Installation

1. Remove the Air Cleaner (ACL). For additional information, refer to Fuel Delivery and Air Induction.

2. NOTICE: Do not tamper with the Mass Air Flow (MAF) sensing elements located in the airflow meter. Tampering can result in unit failure.

Open the ACL.

- Release the air box clamp.

- Separate the inlet side from the outlet side of the ACL.





3. Release the latches and remove the Mass Air Flow (MAF) assembly.





4. NOTE: The red clip must be pulled out before disconnecting the electrical connector.

Disconnect the MAF sensor electrical connector.





5. Remove the 2 screws and MAF sensor.
- To install, tighten to 2 Nm (18 lb-in).

6. NOTE: The grommet used to seal the ACL housing at the extension harness must be fully seated. Failure to do so will result in unmetered air entering the engine.

NOTE: Use the alignment notch to correctly align the inlet side and the outlet side of the ACL.

To install, reverse the removal procedure.
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