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:

    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 ...

    Leather seats (if equipped)
    • Remove dust and loose dirt with a vacuum cleaner. • Clean spills and stains as quickly as possible. • For routine cleaning, wipe the surface with a soft, damp cloth. For more thorough cleaning ...

    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. ...