Changing the engine oil and filter
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Engine oil / Changing the engine oil and filter

See also:
Battery replacement
The transmitter uses a 3 volt lithium battery which will normally last for several
years. When replacement is necessary, use the following procedure.
1. Insert a slim tool into the slot and gentl ...
Valve clearance
Inspect excessive valve noise and/or engine vibration and adjust if necessary.
An authorized HYUNDAI dealer should perform the operation. ...
Comfortable Front Seats, Inconsistent Cabin Quality
There's plenty of space for adults in the front of the cabin. The bucket
seats have comfortable cushions and a nice shape that agreed with my back. The
seats have side bolsters that are there for ...


