Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual / Emission Control System / Exhaust Emission Control System / Description and Operation

Hyundai Santa Cruz: Exhaust Emission Control System / 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, intake manifold, camshaft and ignition system consist 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 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 Santa Cruz (NX4A OB) 2021-2025 Service Manual: Water Jacket Insert
- Removal and installation 1.Remove the cylinder head.(Refer to the Cylinder Head Assembly - "Cylinder Head") 2.Remove the water jacket insert (A). • When removing the water jacket insert, be careful not to damage the top surface of the cylinder block. 3.Install ...

Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Starter
- Description The starting system includes the battery, starter, solenoid switch, ignition switch, ignition lock switch, connection wires and the battery cable.When the ignition key is turned to the start position, current flows and energizes the starter motor's solenoid coil.The solenoid ...