For 1990-2009 cars

### Removal Procedure

1. Remove the upper air cleaner screws.
2. Loosen the upper air cleaner cover (1).
3. Disconnect the IAT sensor connector.
4. Remove the air cleaner filter (2) from lower air cleaner housing (3).

### Installation Procedure

1. Install the air cleaner filter (2) into the lower air cleaner housing (3).
2. Install the upper air cleaner cover (1) to lower air cleaner housing.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

3. Tighten the upper air cleaner screws

Tighten
Tighten the upper air cleaner cover screws to 3 N·m (26 lb in)

4. Reconnect the IAT sensor connector.