Air Flow Meter/Sensor: Service and Repair

Mass Airflow Sensor with Intake Air Temperature Sensor Replacement

Removal Procedure




1. Loosen the air cleaner outlet duct clamp (1) at the mass airflow (MAF)/Intake air temperature (IAT) sensor.
2. Remove the air cleaner outlet duct (2) from the MAF/IAT sensor and position out of the way.




3. Disconnect the engine wiring harness electrical connector (6) from the MAF/IAT sensor (5).




4. Remove the MAF/IAT sensor bolts (2).
5. Remove the MAF/IAT sensor (1) from the air cleaner housing.

Installation Procedure




1. Install the MAF/IAT sensor (1) to the air cleaner housing.

Caution: Refer to Fastener Caution (Fastener Caution).

2. Install the MAF/IAT sensor bolts (2) and tighten to 9 Nm (80 lb in).




3. Connect the engine wiring harness electrical connector (6) to the MAF/IAT sensor (5).




4. Position and install the air cleaner outlet duct (2) to he MAF/IAT sensor.
5. Tighten the air cleaner outlet duct clamp (1) at the MAF/IAT sensor and tighten to 5 Nm (44 lb in).