Hyundai 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:
Components and Components Location
Components
...
Battery. Repair procedures
Removal and Installation
1.
Disconnect the terminals from the battery.
Tightening torque :
(+) terminal (A) : 7.8 ~ 9.8N.m (0.8 ~ 1.0kgf. ...
Headlamp welcome function
When the headlight switch is in the ON or AUTO position and all doors (and trunk)
are closed and locked, if you press the door unlock button on the transmitter (or
the smart key), the headlights w ...
