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 9 for recommendations. If you aren't sure what weight oil you should use, consult your Hyundai dealer.

    See also:

    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 ...

    Emission Control System
    Your Hyundai is equipped with an emission control system to meet all requirements of the U.S. Environmental Protection Agency or California Air Resources Board. There are three emission control sys ...

    SCHEDULED MAINTE- 3 NANCE REQUIREMENTS
    o Inspection should be performed any time a malfunction is experienced or suspected. o Receipts for all emission control system services should be retained to demonstrate compliance with conditions ...