Octane Recommendations


“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:
Safety belt height adjustment
Your vehicle has safety belt height
adjustments at the front outboard
seating positions. Adjust the height
of the shoulder belt so the belt rests
across the middle of your shoulder.
To adju ...
Exterior
It certainly wasn't the MKX's controversial looks that held me back. I like
the large grille Lincoln has added to its vehicles; on larger models like the
MKX, it almost looks natural.
One of my ...
Memory seats/power mirrors/steering column
This system allows automatic
positioning of the driver seat, power
mirrors, and steering column to two
programmable positions.
The memory seat control is located
on the driver door.
• To ...
