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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Suspension mounting bolts
Check the suspension connections for looseness or damage. Retighten to the specified
torque. ...
Carry Emergency Equipment
Depending on the severity of the weather where you drive your car, you should
carry appropriate emergency equipment. Some of the items you may want to carry include
tire chains, tow straps or chai ...
Timing Belt
Inspect all parts related to the timing belt for damage and deformation. Replace
any damaged parts immediately. ...


