See also:

Air conditioning refrigerant
Check the air conditioning lines and connections for leakage and damage. ...

Air cleaner filter
A Genuine HYUNDAI air cleaner filter is recommended when the filter is replaced. ...

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) ...