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) 2022-2025 Service Manual: Crankcase Check Valve
- Removal and Installation     • Be careful not to damage the parts located under the vehicle (floor under cover, canister, fuel tank) when raising the vehicle using the lift.(Refer to General Information - "Lift and Support Points") 1.Disconnect the battery (-) terminal. ...

Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Forward Collision-Avoidance Assist disabled
When the front view camera is covered or blocked, Forward Collision-Avoidance Assist may be temporarily limited or disabled. The "Forward Safety system disabled. Camera obscured" warning message may appear, and the and warning lights may illuminate on the instrument cluster. The ...