Air Flow Meter/Sensor: Service and Repair

Mass Airflow Sensor with Intake Air Temperature Sensor Replacement

Removal Procedure

Note: Use care when handling the mass air flow/intake air temperature (MAF/IAT) sensor. Do not dent, puncture, or otherwise damage the honeycell located at the air inlet end of the MAF/IAT. Do not touch the sensing elements or allow anything including cleaning solvents and lubricants to come in contact with them. Use a small amount of a non-silicone based lubricant, on the air duct only, to aid in installation.




1. Disconnect the engine harness electrical connector (5) from the MAF/IAT sensor.




2. Remove the MAF/IAT sensor screws.
3. Remove the MAF/IAT sensor.

Installation Procedure




1. Install the MAF/IAT sensor.

Caution: Refer to Fastener Caution (Fastener Caution).

2. Install the MAF/IAT sensor screws and tighten to 0.6 Nm (5 in. lbs.).




3. Connect the engine harness electrical connector (5) to the MAF/IAT sensor.