Checking the Engine Oil

Engine oil is essential to the performance and service of the engine. It is suggested that you check the oil level at least once a week in normal use and more often if you are on a trip or driving in severe conditions.

See also:

Engine Compartment
1. Engine coolant reservoir 2. Engine oil filler cap 3. Brake fluid reservoir 4. Air cleaner filter 5. Windshield washer fluid reservoir cap 6. Power steering fluid reservoir (If Installed) 7. ...

Coolant
The coolant should be changed at the intervals specified in the maintenance schedule. ...

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 control sy ...