Hyundai Tucson: Emission Control System / Exhaust Emission Control System

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). ...

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Hyundai Tucson (NX4) 2022-2026 Service Manual: CVVT & Camshaft
- Description [Electric E-CVVT] Electric E-CVVT system is electric continuous variable valve timing system. It is located on theintake camshaft of the engine and uses motor rotation to control the rotation angle of camshaftrelative to the rotation of crankshaft regardless of engine pressur ...

Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Push Button Start Ignition Switch
Whenever the front door is opened, the Push Button Start ignition switch illuminates and goes off 30 seconds after the door is closed. WARNING To turn off the vehicle in an emergency: Press and hold the Push Button Start ignition switch for more than two seconds. Or rapidly press and ...