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:

    Belt-Minder
    The Belt-Minder feature is a supplemental warning to the safety belt warning function. This feature provides additional reminders by intermittently sounding a chime and illuminating the safety bel ...

    Setting the gap distance
    The distance between your vehicle and the vehicle in front of you can be decreased or increased by pressing the GAP control up or down. The selected gap will be displayed in the message cent ...

    Gauges
    Speedometer: Indicates the current vehicle speed. Engine coolant temperature gauge: Indicates engine coolant temperature. At normal operating temperature, the needle will be in th ...