| Components |

| 1. Air duct 2. Breather hose | 3. Air intake hose 4. Air cleaner assembly |
Removal and Installation 1. Remove the battery. (Refer to Engine Electrical System - "Battery") 2. Remove the engine cover. 3. Remove the air duct (A).
Diagnosis With GDS 1. BSD system defects can be quickly diagnosed with the GDS. GDS operates actuator quickly to monitor, input/output value and self diagnosis. 2. Connect the cable of GDS to the data link connector in driver side crash pad lower panel, turn the power on GDS.
Removal 1. If the compressor is marginally operable, run the engine at idle speed, and let the air conditioning work for a few minutes, then shut the engine off. 2. Disconnect the negative cable from the battery. 3. Recover the refrigerant with a recovery/charging station.