Hyundai Azera: Filter inspection
If the vehicle is operated in the severely air-polluted cities or on dusty rough roads for a long period, it should be inspected more frequently and replaced earlier. When you, the owner, replace the climate control air filter, replace it performing the following procedure, and be careful to avoid damaging other components.
Replace the filter according to the maintenance Schedule.

Filter replacementComponents and Components Location
Components Location
1. ECM (Engine Control Module)2. Barometric Pressure Sensor (BPS)3. Manifold Absolute Pressure Sensor (MAPS)4. Intake Air Temperature Sensor (IATS)5. Engine Coolant Temperatur ...
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Circuit Diagram
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Circuit Diagram
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