Hyundai i-30: Exhaust Emission Control System / Catalytic Converter

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).

[WCC]

Description and operation

Description Exhaust emissions (CO, HC, NOx) are controlled by a combination of engine modifications and the addition of special control components...

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 the engine speed and load...

Other information:

Hyundai i30 (PD) 2018-2025 Service Manual: Rear torsion beam axle

Components and components location Components 1. Torsion beam axle Repair procedures Removal 1. Loosen the wheel nuts slightly. Raise the vehicle, and make sure it is securely supported...

Hyundai i30 (PD) 2018-2025 Service Manual: Crankshaft

Components and components location Components 1. Thrust bearing 2. Upper main bearing 3. Crankshaft 4. Lower main bearing 5. Main bearing cap Repair procedures Disassembly    • Use fender covers to avoid damaging painted surfaces...