Hyundai Elantra: Change to "winter weight" oil if necessary - Winter driving - Driving your vehicle - Hyundai Elantra MD 2010-2015 Owners manualHyundai Elantra: 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.