Octane recommendations

Octane recommendations - What you should know about automotive fuels - Maintenance and Specifications - Lincoln MKX Owners Manual - Lincoln MKX

“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

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:

    More capable braking system
    To match the engine's extra power and the suspension's additional handling capabilities, Lincoln has significantly upgraded the MKT braking system for 2013. The new vented front discs measure 13.86 ...

    Fuel quality
    If you are experiencing starting, rough idle or hesitation driveability problems during a cold start, try a different brand of “Regular” unleaded gasoline. Do not add aftermarket fuel additive pr ...

    Daytime running lamps (DRL) (if equipped)
    To activate: • the ignition must be in the on position, • the headlamp control must be in the off, autolamps or parking lamp position and • the transmission must be out of the P (Park) positi ...