Introduction
Hyundai Sonata / Sonata 2011 Owners Manual / Introduction
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90,000 miles (144,000 km) or 72 months
❑ Inspect vacuum hose
❑ Inspect air conditioning refrigerant
❑ Inspect brake hoses and lines
❑ Inspect drive shafts and boots
❑ Inspect electronic throttle contr ...
Maintenance Requirements
The maintenance required for your Hyundai can be divided into three main areas:
o Specified scheduled procedures
o General checks
o Do-it-yourself maintenance ...
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) ...


