Air Cleaner Upper Housing Replacement (LUW)

Air Cleaner Upper Housing Replacement (1.8L LUW)

Removal Procedure




1. Disconnect the mass airflow sensor / intake air temperature sensor wiring harness plug (2).

2. Unclip the ECM wiring harness (3) from the air cleaner housing.

3. Remove the air cleaner outlet duct (1). Refer to Air Cleaner Outlet Duct Replacement Air Cleaner Outlet Duct Replacement.




4. Remove the mass airflow sensor / intake air temperature sensor (3) from the air cleaner upper housing (2).

* For the mass airflow sensor, refer to Mass Airflow Sensor Replacement Service and Repair.

* For the intake air temperature sensor, refer to Intake Air Temperature Sensor Replacement Service and Repair.

5. Remove the 6 air cleaner housing cover bolts (1).

6. Remove the air cleaner upper housing (2).

Installation Procedure




1. Install the air cleaner upper housing (2).

Caution: Refer to Fastener Caution Fastener Caution.

2. Install the 6 air cleaner housing cover bolts (1) and tighten to 5 Nm (44 lb in).

3. Install the mass airflow sensor / intake air temperature sensor (3) to the air cleaner upper housing (2).

* For the mass airflow sensor, refer to Mass Airflow Sensor Replacement Service and Repair.

* For the intake air temperature sensor, refer to Intake Air Temperature Sensor Replacement Service and Repair.




4. Install the air cleaner outlet duct (1). Refer to Air Cleaner Outlet Duct Replacement Air Cleaner Outlet Duct Replacement.

5. Connect the mass airflow sensor / intake air temperature sensor wiring harness plug (2).

6. Clip in the ECM wiring harness (3) the air cleaner housing.