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:

    Replacing fog lamp bulbs
    1. Make sure the fog lamp switch is in the off position. 2. From underneath the vehicle, partially remove the tire splash shield by removing four drive screws. After removing to allow fr ...

    Ordering additional owner’s literature
    To order the publications in this portfolio, contact Helm, Incorporated at: HELM, INCORPORATED P.O. Box 07150 Detroit, Michigan 48207 Or to order a free publication catalog, call toll free: 1 ...

    Easy access/easy out feature
    This feature automatically moves the driver’s seat rearward 2 in (5 cm) when: • the transmission is in N (Neutral) or P (Park) • the key is removed from the ignition The seat will move to the ori ...