Hyundai Sonata: Catalytic Converter. Description and Operation - Exhaust Emission Control System - Emission Control System - Hyundai Sonata YF 2011-2018 Service ManualHyundai Sonata: Catalytic Converter. Description and Operation

Description

The catalytic converter of the gasoline engine is a three way catalyst. It oxidizes carbon monoxide and hydrocarbons (HC), and separates oxygen from the oxides of nitrogen (NOx).
There are two types of three-way catalyst; Palette type and Monolith type.
[SULEV]

[ULEV]


    Description and Operation
    Description Exhaust emissions (CO, HC, NOx) are controlled by a combination of engine modifications and the addition of special control components. Modifications to the combustion chamber, ...

    CVVT (Continuously Variable Valve Timing) System. Description and Operation
    Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated ...

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    Repair procedures
    Service Adjustment Procedure Transmission Oil Inspection And Replacement 1. Park the vehicle on a level ground and stop the engine. 2. ...

    To defog inside windshield
    1. Select any fan speed except У0Ф position. 2. Select desired temperature. 3. Select the or position. 4. The outside (fresh) air will be selected automatically. If the outside (fresh) air po ...

    Steering wheel audio control
    The steering wheel may incorporate audio control buttons. CAUTION Do not operate audio remote control buttons simultaneously. 1. VOLUME (VOL+/-) Push the lever upward (+) to increase the volu ...