Engine oil and filter
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Explanation of scheduled maintenance items / Engine oil and filter
The engine oil and filter should be changed at the intervals specified in the maintenance schedule. If the car is being driven in severe conditions, more frequent oil and filter changes are required.
See also:
Digital clock (if equipped)
WARNING
Do not adjust the clock while driving. You may lose your steering control and
cause an accident that results in severe personal injury or death.
Whenever the battery terminals or related ...
Checking Tire Inflation Pressure
Check your tires once a month or more. Also, check the tire pressure of the spare
tire.
How to Check
Use a good quality gauge to check tire pressure. You can not tell if your tires
are properly ...
Tires and wheels
...


