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:

    Refueling
    WARNING: Fuel vapor burns violently and a fuel fire can cause severe injuries. To help avoid injuries to you and others: • Read and follow all the instructions on the pump island; • Turn off your ...

    Utility hook
    The utility hook can be used to hang small items such as grocery bags, etc. Do not hang more than 10 lb (4.5 kg) on the hook. ...

    Opening windows and moon roof (if equipped)
    You can open the vehicle’s windows, and (if equipped) vent the moon roof (power shade opens) by using the control on the transmitter. Refer to Power windows in the Driver Controls chapter for mor ...