Hyundai Tucson Owners & Service Manuals

Hyundai Tucson: 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).

    Exhaust Emission Control System
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    CVVT (Continuously Variable Valve Timing) System
    - 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 b ...

    Other information:

    Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Steering Wheel Heater
    When the ignition switch is in the ON position or when the engine is running, press the steering wheel heater button to warm the steering wheel. The indicator on the button illuminates. To turn the steering wheel heater off, press the button again. The indicator on the button turns off ...

    Hyundai Tucson (NX4) 2022-2025 Service Manual: Liftgate Weatherstrip
    - Replacement     • Do not apply sealant to the body. 1.Remove the liftgate weatherstrip (A). 2.To install, reverse removal procedure.     • When installing the liftgate weatherstrip, check the center-marking line (B). ...

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