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:

    Emergency maneuvers
    • In an unavoidable emergency situation where a sudden sharp turn must be made, remember to avoid “over-driving” your vehicle (i.e., turn the steering wheel only as rapidly and as far as required ...

    Multi-function lever
    Windshield wiper: Rotate the end of the control away from you to increase the speed of the wipers; rotate toward you to decrease the speed of the wipers. Rain-sensing wipers (if equippe ...

    Hazard flasher control
    The hazard flasher control is located on the instrument panel above the climate controls and below the audio controls. The hazard flashers will operate when the ignition is in any position o ...