For 1990-2009 cars

### Removal Procedure

1. Disconnect the mass air flow (MAF)/intake air temperature (IAT) sensor electrical connector (1).
2. Unlatch the upper air cleaner cover retainer clips.
3. Remove the upper air cleaner cover.
4. Remove the air cleaner filter from the lower air cleaner housing.
5. Inspect the air cleaner filter for dust, dirt and water contamination.
6. Replace as necessary. Refer to Maintenance Schedule .

### Installation Procedure

1. Install the air cleaner filter into the lower air cleaner housing.
2. Install the upper air cleaner cover to the lower air cleaner housing.
3. Latch the upper air cleaner cover retainer clips.
4. Connect the MAF/IAT sensor electrical connector (1).