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:
Change to "winter weight" oil if necessary
In some climates it is recommended that a lower viscosity "winter weight" oil
be used during cold weather. See section 8 for recommendations. If you aren't sure
what weight oil you s ...
Opening the hood
1. Pull the release lever to unlatch the hood. The hood should pop open slightly.
2. Go to the front of the vehicle, raise the hood slightly, pull the secondary
latch (1) inside of the hood cen ...
Safety
Side-impact airbags are standard for 2003. Antilock brakes are standard on
the LX model. ...


