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:
Brake Hoses and Lines
Visually check for proper installation, chafing, cracks, deterioration and any
leakage. Replace any deteriorated or damaged parts immediately. ...
Mist Wiper Operation
If a single wipe is desired in mist, move the windshield wiper and washer control
lever up. ...
Malfunction Indicator Light
This light illuminates when there is a malfunction of an exhaust gas related
component and the system is not functioning properly. This light will also illuminate
when the ignition key is turned ...


