127,500 miles (204,000 km) or 102 months
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance / Scheduled maintenance service / 127,500 miles (204,000 km) or 102 months
❑ Inspect air cleaner filter ❑ Inspect vacuum hose ❑ Replace engine oil and filter (127,500 miles (204,000 km) or 204 months)
See also:
Trunk Lid/Tail Gate Open Warning Light
This light remains on unless the trunk lid/ tail gate is completely closed and
latched. ...
1. 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 fresh
filtered air to the crankcase th ...
Shop manual
A Hyundai Shop Manual is available from your
authorized Hyundai dealer. It's written for professional
technicians, but is simple enough for
most mechanically-inclined owners to understand. ...


