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:

    Front Fog Light (If Installed)
    NOTE: It is recommended that the front fog light bulb be replaced by an authorized Hyundai dealer. ...

    SIX-SPEED AUTOMATIC AND MANUAL TRANSMISSIONS
    Hyundai's commitment to making the Hyundai Sonata extremely fuel efficient continues with a six-speed automatic transmission with SHIFTRONIC manual control or a standard six-speed manual transaxle ...

    Locking
    Using the door handle switch Pressing the button of the front outside door handles with all doors closed and any door unlock, locks all the doors. If all doors, trunk and engine hood are closed, ...