Sonata 2011 Owners Manual
Hyundai Sonata / Sonata 2011 Owners Manual
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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 ...
To keep locks from freezing
To keep the locks from freezing, squirt an approved de-icer fluid or glycerine
into the key opening. If a lock is covered with ice, squirt it with an approved
de-icing fluid to remove the ice. If ...
Changing the oil and filter
The engine oil and filter should be changed at
those intervals specified in the maintenance
schedule in Section 5. If the car is being driven
in severe conditions, more frequent oil and filter
c ...


