Octane recommendations

Octane recommendations  - What you should know about automotive fuels - Maintenance and Specifications - Lincoln MKX Owners Manual - Lincoln MKX

“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

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:

    Touchscreen functions
    Temperature– Press the arrows on the left side of the screen to increase/decrease the airflow temperature for the driver side of the vehicle. This control also adjusts the passenger side te ...

    Blind spot information system (BLIS ) With crosstraffic alert (CTA) (If equipped)
    The BLIS is a convenience feature that aids the driver in assessing whether a vehicle is within an area on either side of the vehicle extending rearward from the outside mirrors to approxima ...

    Hazard flasher control
    The hazard flasher is located between the center air registers above the radio. The hazard flashers will operate whether the ignition is off or on. • Press the flasher control and all fro ...