Fuel quality

If you are experiencing starting, rough idle or hesitation driveability problems during a cold start, try a different brand of unleaded gasoline.
If the problems persist, see your authorized dealer.
Do not add aftermarket fuel additive products to your fuel tank. It should not be necessary to add any aftermarket products to your fuel tank if you continue to use high quality fuel of the recommended octane rating. These products have not been approved for your engine and could cause damage to the fuel system. Repairs to correct the effects of using an aftermarket product in your fuel may not be covered by your warranty.
Many of the world’s automakers approved the World-Wide Fuel Charter that recommends gasoline specifications to provide improved performance and emission control system protection for your vehicle.
Gasolines that meet the World-Wide Fuel Charter should be used when available. Ask your fuel supplier about gasolines that meet the World-Wide Fuel Charter.
See also:
Battery
Your vehicle is equipped with a
Motorcraft maintenance-free
battery which normally does not
require additional water during its
life of service.
If your battery has a cover/shield, make sur ...
Rear courtesy lamp
Located in the rear cargo area, the
courtesy lamp lights when:
• any door is opened.
• any of the remote entry controls
are pressed and the ignition is
off.
The courtesy lamp can also be ...
Exterior & Styling
What you see on the MKX's exterior is what you get. The only real change is
from standard 18-inch alloy wheels to chrome versions, also 18 inches, when you
get the Special Package.
It's difficul ...
