For 1990-2009 cars

### Removal Procedure

Note: The intake air temperature sensor is no longer replaced as a separate service item. If the intake air temperature sensor is faulty, replacement of the entire air cleaner inlet duct will be necessary.

1. Turn OFF the ignition.
2. Disconnect the electrical connector from the intake air temperature (IAT) sensor.
3. Disconnect the breather tube from the air cleaner intake duct.
4. Loosen the clamps securing the air cleaner intake duct.
5. Remove air cleaner intake duct.

### Installation Procedure

Note: An improperly installed air cleaner intake duct or breather tube will cause incorrect sensor readings resulting in MIL illumination or a drivability concern.

1. Install the air cleaner intake duct.

Caution: Refer to Fastener Caution in the Preface section.

2. Tighten the clamps securing the air cleaner intake duct.

Tighten
Tighten the clamp to 3 N·m (27 lb in).

3. Connect the breather tube to the air cleaner intake duct.
4. Connect the electrical connector to the IAT sensor.