To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality. The correct lubricants also help promote the engine efficiency that results in improved fuel economy.
These lubricants and fluids are recommended for use in your vehicle.
NOTICE
Severe engine and transmission damage may result from the use of poor quality fuels and lubricants that do not meet HYUNDAI specifications. Always use high quality fuels and lubricants that meet the specifications listed in the recommended table.
Recommended SAE Viscosity Number
NOTICE
Always be sure to clean the area around any filler plug, drain plug, or dipstick before checking or draining any lubricant. This is especially important in dusty or sandy areas and when the vehicle is used on unpaved roads. Cleaning the plug and dipstick areas will prevent dirt and grit from entering the engine and other mechanisms that could be damaged.
Engine oil viscosity (thickness) has an effect on fuel economy and cold weather operating (engine start and engine oil flowability). Lower viscosity engine oils can provide better fuel economy and cold weather performance, however, higher viscosity engine oils are required for satisfactory lubrication in hot weather. Using oils of any viscosity other than those recommended may result in engine damage.
When choosing an oil, consider the range of temperature your vehicle is operated in before the next oil change. Proceed to select the recommended oil viscosity from the chart.
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Driving Assist mode
LKA/SCC/LFA/HDA
Displays the state of Lane Keeping Assist,
Smart Cruise Control, Lane Following
Assist and Highway Driving Assist.
For more information, refer to each
system information in Chapter 7.
Driver Attention Warning
Displays the state of Driver Attention
Warning (DAW).
For ...
Hyundai Tucson (NX4) 2022-2025 Service Manual: Ignition Coil
- Description
The ignition coil is mounted on the top side of the cylinder head cover
end. The ignition coil consists of the primary coil that receives
battery power and the secondary coil that generates high voltage.When
the current in the primary coil is cut off by the ignition signal of ...