52,500 miles (84,000 km) or 42 months

❑ Inspect air cleaner filter ❑ Inspect vacuum hose ❑ Replace engine oil and filter (52,500 miles (84,000 km) or 84 months)

    See also:

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

    Inner Panel
    ...

    Coolant
    The coolant should be changed at the intervals specified in the maintenance schedule. ...