7,500 miles (12,000 km) or 6 months
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Scheduled maintenance service / 7,500 miles (12,000 km) or 6 months
Inspect air cleaner filter
Inspect vacuum hose
Replace engine oil and filter (7,500 miles (12,000 km) or 12 months)
See also:
Keys
For greater convenience, the same key operates all the locks in your Hyundai.
However, because the doors can be locked without a key, carrying a spare key is
recommended in case you accidentally ...
Keys
...
Tires and wheels
...


