For 1990-2009 cars

### Removal Procedure

1. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
2. Disconnect the engine wiring harness electrical connector from the mass air flow (MAF)/intake air temperature (IAT) sensor.
3. Release the clips (1) on the air cleaner lower half.
4. Open and rotate the air cleaner upper half.
5. Remove the air cleaner element.

### Installation Procedure

1. Install the air cleaner element.
2. Rotate and close the air cleaner upper half.
3. Secure the clips (1) on the air cleaner lower half.
4. Connect the engine wiring harness electrical connector to the MAF/IAT sensor.
5. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .