22,500 miles (36,000 km) or 18 months
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Scheduled maintenance service / 22,500 miles (36,000 km) or 18 months
❑ Inspect air cleaner filter ❑ Inspect vacuum hose ❑ Replace engine oil and filter (22,500 miles (36,000 km) or 36 months)
See also:
Check Fuel Filler Cap Warning Light
This warning light indicates the fuel filler cap is not tight securely. Always
make sure that the fuel filler cap is tight. ...
When to Replace Tires
The original tires on your car have tread wear indicators. The location of tread
wear indicators is shown by the "TWI" or ""
marks, etc., The tread wear indicators appear whe ...
Loosen Wheel Nuts
The wheel nuts should be loosened slightly before raising the car. To loosen
the nuts, turn the wrench handle counterclockwise. When doing this, be sure that
the socket is seated completely over ...


