Hyundai Tucson: Emission Control System

Spark Plug

- Description A spark plug is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air mixture the ...

Description and Operation

- Description Emissions Control System consists of three major systems. • The Crankcase Emission Control System prevents blow-by gas from releasing into the atmosphere. This system recycles g ...

Other information:

Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Navigation-based Smart Cruise Control Operation
Navigation-based Smart Cruise Control may be available when: Highway Auto Speed Change is selected from the settings menu. Smart Cruise Control is operating. You are driving on controlled access roads. Information For more details on how to operate Smart Cruise Control, refer t ...

Hyundai Tucson (NX4) 2022-2026 Service Manual: Photo Sensor
- Description 1.The photo sensor is located at the center of the defrost nozzles. 2.The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radiation received by its light receiving portion, generates an electromotive force in proportion to the amount of radiati ...