| SONATA(YF) >2013 > G 2.4 GDI > Emission Control System > 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).
There are two types of three-way catalyst; Palette type and Monolith type.
[SULEV]

[ULEV]