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:

    Electronic stability control (ESC)
    Electronic stability control (ESC) may enhance your vehicle’s directional stability during adverse maneuvers, for example when cornering severely or avoiding objects in the roadway. ESC operates b ...

    Detection issues
    The radar sensor has a limited field of vision. In some situations it may not detect vehicles at all or detect a vehicle later than expected. Detection issues can occur: • When driving on a di ...

    Info (information menu)
    Press INFO repeatedly to cycle through the following features: TRIP A/B Registers the distance of individual journeys. Press and release INFO until the A or B trip appears in the display (th ...