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 the set speed
    There are three ways to change the set speed: • Accelerate or brake to the desired speed and press and release the SET + or SET – control • Increase or decrease the speed by holding eit ...

    2010 Lincoln MKS Review
    Lincoln is a brand adrift in the automotive marketplace. Few of its models set themselves apart from lesser-equipped Fords, and those that do usually fall short of the competition from Lexus, Infi ...

    Preparing your vehicle
    When the battery is disconnected or a new battery is installed, the automatic transmission must relearn its shift strategy. As a result, the transmission may have firm and/or soft shifts. This ope ...