37,500 miles (60,000 km) or 30 months - Scheduled maintenance service - Maintenance - Sonata 2011 Owners Manual - Hyundai Sonata - Hyundai manuals

37,500 miles (60,000 km) or 30 months

Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Scheduled maintenance service / 37,500 miles (60,000 km) or 30 months

❑ Inspect air cleaner filter ❑ Inspect vacuum hose ❑ Inspect manual transaxle fluid (if equipped) ❑ Replace engine oil and filter (37,500 miles (60,000 km) or 60 months)

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Key positions
Key positions CAUTION: The engine should not be turned off or the key removed from the ignition key cylinder while the car is in motion. The steering wheel is locked by removing the key. o &qu ...

2. Evaporative emission control (including ORVR: Onboard Refueling Vapor Recovery) system
The Evaporative Emission Control System is designed to prevent fuel vapors from escaping into the atmosphere. (The ORVR system is designed to allow the vapors from the fuel tank to be loaded into ...

Crankcase Emission Control System
The positive crankcase ventilation system is employed to prevent air pollution caused by blow-by gases being emitted from the crankcase. This system supplies filtered fresh air to the crankcase th ...