52,500 miles (84,000 km) or 42 months
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Scheduled maintenance service / 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:
Air conditioning refrigerant
Check the air conditioning lines and connections for leakage and damage. ...
ECO Indicator (If Installed)
The ECO indicator is displayed to help you improve fuel efficiency when you are
driving.
o The ECO indicator (green) will turn on when you drive fuel efficiently in the
ECO ON mode. If you don& ...
Corrosion protection
Protecting Your Hyundai from Corrosion
By using the most advanced design and construction
practices to combat corrosion,
Hyundai produces cars of the highest quality.
However, this is only part of ...


