Hyundai Sonata: Catalytic Converter. Description and Operation - Exhaust Emission Control System - Emission Control SystemHyundai 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 ...

    See also:

    Display settings
    Press the key - Select [Display] through TUNE knob or key Select menu through TUNE knob Mode Pop up [Mode Pop up] - Changes / selection mode • During On state, press the or key ...

    Engine start/stop button position
    OFF To turn off the engine, press the engine start/stop button with the engine start/stop button in the ON position and the shift lever in P(Park). When you press the engine start/stop button wit ...

    Automatic turn off function
    The interior lights automatically turn off approximately 20 minutes after the ignition switch is turned off. If your vehicle is equipped with the theft alarm system, the interior lights automatic ...