Hyundai Tucson: Emission control systems - Hyundai Tucson Owner's ManualHyundai Tucson: Emission control systems

Fuse panel description
Engine Compartment NOTE: Not all fuse panel descriptions in this manual may be applicable to your vehicle. It is accurate at the time of printing. When you inspect the fuse box on your vehi ...

Emission control system
Your Hyundai is equipped with an emission control system to meet all requirements of the U.S. Environmental Protection Agency or California Air Resources Board. There are three emission contro ...

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Follow the correction procedures. (vehicles with smart key system)
After taking the specified steps to correct the suspected problem, check that the warning light turns off. *: If the engine does not start when the electronic key is inside the vehicle, the e ...

Recommended clutch fluid
Refer to “Fluids”. Never use different brands of clutch fluid together. Also, avoid mixing DOT 3 and DOT 4 brake fluids even if they are the same brand. ...

Topping up the engine oil
Your vehicle warranty may be invalidated if damage is caused by using oil that does not meet the required specification. Failure to use an oil that meets the required specification could cause ...