Octane recommendations

“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:
Smart locks
This feature attempts to help prevent you from locking yourself out of
the vehicle if your key is still in the ignition.
When you open one of the front doors and you lock the vehicle with the
pow ...
Auxiliary power point (12v dc)
Power outlets are designed for accessory plugs only. Do not insert
any other object in the power outlet as this will damage the
outlet and blow the fuse. Do not hang any type of accessory or
acc ...
Utilizing the mediation/arbitration program (Canada only)
For vehicles delivered to authorized Canadian dealers. In those cases
where you continue to feel that the efforts by Ford of Canada and the
authorized dealer to resolve a factory-related vehicle s ...
