Octane Recommendations

Octane Recommendations - What you should know about automotive fuels - Maintenance and Specifications - Lincoln MKZ Owners Manual - Lincoln MKZ

“Regular” unleaded gasoline with a

“Regular” unleaded gasoline with a pump (R+M)/2 octane rating of 87 is recommended. Some stations offer fuels posted as “Regular” with an octane rating below 87, particularly in high altitude areas. Fuels with octane levels below 87 are not recommended.

Do not be concerned if your engine sometimes knocks lightly. However, if it knocks heavily under most driving conditions while you are using fuel with the recommended octane rating, see your authorized dealer to prevent any engine damage.

    See also:

    Tires
    Tires are designed to give many thousands of miles of service, but they must be maintained in order to get the maximum benefit from them. Glossary of tire terminology • Tire label: A label showi ...

    Window lock
    The window lock feature allows only the driver to operate the power windows. To lock out all the window controls (except for the driver’s) press the right side of the control. Press the l ...

    Instrument panel/interior trim and cluster lens
    Clean the instrument panel, interior trim areas and cluster lens with a clean, damp, white cotton cloth, then use a clean and dry white cotton cloth to dry these areas. • Avoid cleaners or polish ...