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:

    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 ...

    Engine compartment fuse replacement
    1. Turn the ignition switch and all other switches off. 2. Remove the fuse panel cover by pressing the tab and pulling up. 3. Check the removed fuse; replace it if it is blown. To remove or insert ...

    Safety
    The Hyundai Sonata is one of only two cars on the market to have received both a Top Safety Pick designation from the Insurance Institute for Highway Safety and a five-star overall safety rating f ...