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:

    Safety belt pretensioner
    Your vehicle is equipped with safety belt pretensioners at the driver and front outboard passenger seating positions. The safety belt pretensioner tightens the safety belts firmly against the o ...

    Mykey
    The MyKey feature allows you to program a restricted driving mode to promote good driving habits. All but one of the keys programmed to the vehicle can be activated as a MyKey . The key will remai ...

    Trunk release
    To open the trunk from inside the vehicle: Press the trunk release button located in the glove box. To open the trunk with the outside release button: 1. Unlock the trunk with the transmi ...