67,500 miles (108,000 km) or 54 months
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Scheduled maintenance service / 67,500 miles (108,000 km) or 54 months
❑ Inspect air cleaner filter ❑ Inspect vacuum hose ❑ Replace engine oil and filter (67,500 miles (108,000 km) or 108 months)
See also:
Fuel Lines, Fuel Hoses and Connections
Check the fuel lines, fuel hoses and connections for leakage and damage. Have
a trained techincian, replace any damaged or leaking parts immediately. ...
Engine coolant
The high-pressure cooling system has a reservoir filled with year-round antifreeze
coolant. The reservoir is filled at the factory.
Check the antifreeze protection and coolant level at least once a ...
Injured Person
A seat belt should be used when an injured person is being transported. When
this is necessary, you should consult a physician for recommendations. ...


