Hyundai Elantra: Exhaust Emission Control System / 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).

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, int ...

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 by ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: ESC OFF Switch Repair procedures
Removal 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad") 3. Remove the side crash pad switch. 4. Disconnect the ESC OFF switch connector. 5. Check the continuity between the switch termi ...

Hyundai Elantra AD (2016-2020) Service Manual: Front Driveshaft Components and Components Location
Components (1) [GAMMA T-GDI] 1. Driveshaft (LH)2. Inner shaft bearing bracket3. Driveshaft (RH) [Except GAMMA T-GDI] 1. Driveshaft (LH)2. Driveshaft (RH) Components (2) [RH] 1. BJ assembly 2. BJ circlip 3. BJ boot band 4. BJ boot 5. Dynamic damper band 6. Dynamic damper7. Sh ...

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