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:
Owner maintenance schedule
When you stop for fuel:
• Check the engine oil level.
• Check coolant level in coolant reservoir.
• Check the windshield washer fluid level.
• Look for low or under-inflated tires.
WARNING
Be ca ...
Inner Panel
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Closing the fuel filler lid
1. To install the cap, turn it clockwise until it “click”. This indicates that
the cap is securely tightened.
2. Close the fuel filler lid and push it in lightly making sure that it is securely
c ...


