Change to "winter weight" oil if necessary

Hyundai Sonata / Sonata 2011 Owners Manual / Driving your vehicle / Winter driving / Change to "winter weight" oil if necessary

In some climates it is recommended that a lower viscosity "winter weight" oil be used during cold weather. See section 8 for recommendations. If you aren't sure what weight oil you should use, consult an authorized HYUNDAI dealer.

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