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:

    Passenger compartment fuse panel
    The fuse panel is located below and to the left of the steering wheel by the brake pedal. Remove the panel cover to access the fuses. To remove a fuse use the fuse puller tool provided on the fuse ...

    Rear window defrosterr
    The rear defroster control is located on the climate control panel and works to clear the rear window of fog and thin ice. The engine must be running to operate the rear window defroster. Pres ...

    Illuminated entry
    The interior lamps, parking lamps and puddle lamps (if equipped) illuminate when the integrated keyhead transmitter or the keyless entry system keypad is used to unlock the door(s) or when any doo ...