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:
Low Tire Pressure Telltale
When the tire pressure monitoring system warning telltale is illuminated, one
or more of your tires is significantly under-inflated.
Immediately reduce your speed, avoid hard cornering and antici ...
Checking Engine Cooling Fan
The engine cooling fan should come on automatically if the engine coolant temperature
is high. ...
Front Turn Signal light
1. Open the engine hood and disconnect the negative (-) post of the battery.
2. Disconnect the power cord from the bulb.
3. Take out the bulb from the bulb holder by turning it counterclockwise.
...


