For 1990-2009 cars

### Removal Procedure

Warning: Refer to Battery Disconnect Warning in the Preface section.

1. Disconnect the negative battery cable.
2. Disconnect the intake air temperature (IAT) sensor connector.
3. Remove the IAT sensor.

### Installation Procedure

Caution: Refer to Fastener Caution in the Preface section.

1. Insert the IAT sensor and tighten to 22 N·m (16 lb ft).
2. Connect the IAT sensor connector.
3. Connect the negative battery cable.