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:

    Map/dome lamp (if equipped)
    The dome lamp lights when: • any door is opened. • the dome lamp button on the instrument panel is activated. • any of the remote entry controls are pressed and the ignition is off. ...

    Using hill start assist
    Hill start assist is activated automatically when the vehicle is stopped on a slope greater than five degrees. Hill start assist operates with the vehicle facing downhill if reverse gear is select ...

    Power side view mirrors
    WARNING: Do not adjust the mirror while the vehicle is in motion. To adjust your mirrors: 1. Rotate the control clockwise to adjust the right mirror and rotate the control counterclockwise t ...