Octane Recommendations

Octane Recommendations - What you should know about automotive fuels - Maintenance and Specifications - Lincoln MKZ Owners Manual - Lincoln MKZ

“Regular” unleaded gasoline with a

“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:

    Changing rear window wiper blade
    The rear wiper arm is designed without a service position. This reduces the risk of damage to the blade in an automatic car wash. To replace the wiper blade: 1. Grab the wiper arm with one h ...

    Illuminated entry
    The interior lamps, parking lamps and puddle lamps (if equipped) illuminate when the IA key or the keyless entry keypad is used to unlock the door(s). The illuminated entry system will turn off ...

    Intelligent access
    Your vehicle will allow you to unlock and enter your vehicle without actively using a key or transmitter. You can use the intelligent access feature at the driver door or at the trunk. You can act ...