Hyundai i-30: Exhaust Emission Control System / Description and operation

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, intake manifold, camshaft and ignition system form the basic control system.

These items have been integrated into a highly effective system which controls exhaust emissions while maintaining good drivability and fuel economy.

Exhaust Emission Control System

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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)...

Other information:

Hyundai i30 (PD) 2018-2025 Service Manual: Fuel Pressure Regulator

Repair procedures Removal 1. Remove the fuel pump. (Refer to Fuel Delivery System - "Fuel Pump") 2. Disconnect the fuel pump motor connector (A) and the fuel sender connector (B)...

Hyundai i30 (PD) 2018-2025 Owner's Manual: Limitations of the system

The LDW system may operate prematurely even if the vehicle does not depart from the intended lane, OR, the LDW system may not warn you if the vehicle leaves the intended lane under the following circumstances: When the lane and road conditions are poor It is difficult to distinguish the lane marking from the road surface or the lane marking is faded or not clearly marked...