Hyundai Elantra: Emission Control System > Exhaust Emission Control System > Catalytic Converter 
> Description and Operation - Emission Control System - Hyundai Elantra MD 2010-2015 Service manualHyundai Elantra: 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]

[LEV 2]