Page 7 of 461

Fuses 253
Changing a fuse......................................253
Fuse specification chart................................254
Maintenance 262
General information...................................262
Opening and closing the hood............................263
Under hood overview..................................264
Engine oil dipstick....................................266
Engine oil check......................................266
Engine coolant check..................................267
Automatic transmission fluid check........................272
Brake fluid check.....................................277
Fuel filter...........................................277
Washer fluid check....................................278
Battery ............................................278
Checking the wiper blades..............................279
Air filter(s).........................................280
Adjusting the headlamps................................282
Changing a bulb......................................283
Bulb specification chart.................................286
Vehicle Care 287
Cleaning products.....................................287
Cleaning the exterior..................................287
Waxing.............................................289
Repairing minor paint damage............................289
Cleaning the engine...................................289
Cleaning the windows and wiper blades.....................290
Cleaning the interior...................................291
Cleaning the instrument panel and instrument cluster lens.......291
Cleaning leather seats..................................292
Cleaning the alloy wheels...............................293
Vehicle storage.......................................293
6Table of Contents
2014 MKS(mks)
Owners Guide gf, 1st Printing, April 2013
USA(fus)
Page 11 of 461
SYMBOL GLOSSARY
WARNING:You risk death or serious injury to yourself and
others if you do not follow the instruction highlighted by the
warning symbol.
These are some of the symbols you may see on your vehicle.
Symbol Description Symbol Description Symbol Description
Safety alertSee Owner’s
ManualAnti-lock
braking
system
Avoid
smoking,
flames, or
sparksBatteryBattery acid
Brake fluid –
non
petroleum
baseBrake systemCabin air
filter
Check fuel
capChild Safety
Door Lock
and UnlockChild seat
lower anchor
Child seat
tether anchorCruise
controlDo not open
when hot
Engine air
filterEngine
coolantEngine
coolant
temperature
Engine oilExplosive gasFan warning
Fasten safety
beltFront airbagFront fog
lamps
Fuel pump
resetFuse
compartmentHazard
warning
flasher
10Introduction
2014 MKS(mks)
Owners Guide gf, 1st Printing, April 2013
USA(fus)
Page 265 of 461
UNDER HOOD OVERVIEW
3.7L V6 engine
A. Engine coolant reservoir
B. Windshield washer fluid reservoir
C. Brake fluid reservoir
D. Battery
E. Power distribution box
F. Air filter assembly
G. Automatic transmission fluid dipstick
H. Engine oil dipstick
I. Engine oil filler cap
A
IHGF
BCDE
264Maintenance
2014 MKS(mks)
Owners Guide gf, 1st Printing, April 2013
USA(fus)
Page 266 of 461
3.5L V6 EcoBoost® engine
A. Engine coolant reservoir
B. Brake fluid reservoir
C. Battery
D. Power distribution box
E. Air filter assembly
F. Automatic transmission fluid dipstick (out of view)
G. Engine oil dipstick
H. Engine oil filler cap
I. Windshield washer fluid reservoir
Maintenance265
2014 MKS(mks)
Owners Guide gf, 1st Printing, April 2013
USA(fus)
Page 267 of 461
Engine shield
Some vehicles may be equipped with an aero-shield under the engine.
This shield needs to be removed for service, including oil and filter
changes. It is secured with four quick release fasteners.
ENGINE OIL DIPSTICK
A. MIN
B. MAX
ENGINE OIL CHECK
Note:Check the level before starting the engine.
Note:Make sure that the level is between the MIN and MAX marks.
1. Make sure that your vehicle is on level ground.
2. Turn the engine off and wait 10 minutes for the oil to drain into the
oil pan.
3. Remove the dipstick and wipe it with a clean, lint-free cloth. Replace
the dipstick and remove it again to check the oil level.
If the level is at the MIN mark, add oil immediately.
AB
266Maintenance
2014 MKS(mks)
Owners Guide gf, 1st Printing, April 2013
USA(fus)
Page 291 of 461

•Spray Motorcraft® Engine Shampoo and Degreaser on all parts that
require cleaning and pressure rinse clean. In Canada, use Motorcraft®
Engine Shampoo.
•Never wash or rinse the engine while it is hot or running; water in the
running engine may cause internal damage.
•Never wash or rinse any ignition coil, spark plug wire or spark plug
well, or the area in and around these locations.
•Cover the battery, power distribution box, and air filter assembly to
prevent water damage when cleaning the engine.
CLEANING THE WINDOWS AND WIPER BLADES
The windows and wiper blades should be cleaned regularly. If the wipers
do not wipe properly, substances on the vehicle’s glass or the wiper
blades may cause squeaking or chatter noise from the blades, and
streaking and smearing of the windshield. To clean these items, follow
these tips:
•The windows may be cleaned with a non-abrasive cleaner such as
Motorcraft® Ultra-Clear Spray Glass Cleaner.
•The wiper blades can be cleaned with isopropyl (rubbing) alcohol or
Motorcraft Premium Windshield Washer Concentrates in the U.S., or
Motorcraft Premium Quality Windshield Washer Fluid in Canada.
Replace your wiper blades when they appear worn or do not function
properly.
•Do not use abrasive materials, as they may cause scratches.
•Do not use fuel, kerosene, or paint thinner to clean any parts.
If you cannot remove those streaks after cleaning with the glass cleaner
or if the wipers chatter and move in a jerky motion, clean the outer
surface of the windshield and the wiper blades using a sponge or soft
cloth with a neutral detergent or mild-abrasive cleaning solution. After
cleaning, rinse the windshield and wiper blades with clean water. The
windshield is clean if beads do not form when you rinse the windshield
with water.
Note:Do not use sharp objects, such as a razor blade, to clean the
inside of the rear window or to remove decals, as it may cause damage
to the rear window defroster’s heated grid lines.
290Vehicle Care
2014 MKS(mks)
Owners Guide gf, 1st Printing, April 2013
USA(fus)
Page 295 of 461

•Protect from sunlight, if possible.
•If vehicles are stored outside, they require regular maintenance to
protect against rust and damage.
Body
•Wash vehicle thoroughly to remove dirt, grease, oil, tar or mud from
exterior surfaces, rear-wheel housing and underside of front fenders.
•Periodically wash vehicles stored in exposed locations.
•Touch up raw or primed metal to prevent rust.
•Cover chrome and stainless steel parts with a thick coat of auto wax
to prevent discoloration. Re-wax as necessary when the vehicle is
washed.
•Lubricate hood latch, all door latches and trunk lid hinges with a light
grade oil.
•Cover interior trim to prevent fading.
•Keep all rubber parts free from oil and solvents.
Engine
•The engine oil and filter should be changed prior to storage, as used
engine oil contains contaminates that may cause engine damage.
•Start the engine every 15 days. Run at fast idle until it reaches normal
operating temperature.
•With your foot on the brake, shift through all the gears while the
engine is running.
Fuel system
•Fill the fuel tank with high-quality fuel until the first automatic shutoff
of the fuel pump nozzle.
Note:During extended periods of vehicle storage (30 days or more),
fuel may deteriorate due to oxidation. Add a quality gas stabilizer
product to the vehicle fuel system whenever actual or expected storage
periods exceed 30 days. Follow the instructions on the additive label.
The vehicle should then be operated at idle speed to circulate the
additive throughout the fuel system.
Cooling system
•Protect against freezing temperatures.
•When removing vehicle from storage, check coolant fluid level.
Confirm there are no cooling system leaks, and fluid is at the
recommended level.
294Vehicle Care
2014 MKS(mks)
Owners Guide gf, 1st Printing, April 2013
USA(fus)
Page 329 of 461

Motorcraft part numbers
Component 3.7L V6 engine 3.5L V6 EcoBoost
engine
Air filter element FA-1884 FA-1884
Battery BXT-65-650 BXT-65-650
Oil filter FL-500-S FL-500-S
Spark plugs SP-520
1SP-5341
Cabin air filter FP68 FP68
Seat air filter FS-104 FS-104
Windshield wiper
bladeWW-2601-PF (driver side)
WW-2001-PF (passenger side)
WW-2601-PF (rear wiper)
1Refer toscheduled maintenance informationfor the appropriate
intervals for changing the spark plugs.
Note:Replace the spark plugs with ones that meet Ford material and
design specifications for your vehicle, such as Motorcraft® or equivalent
replacement parts. The customer warranty may be void for any damage
to the engine if such spark plugs are not used.
VEHICLE IDENTIFICATION NUMBER
The vehicle identification number is
located on the driver’s side
instrument panel.
Please note that in the graphic,
XXXX is representative of your
vehicle identification number.
XXXXXXXXXXXXXXXXX
328Capacities and Specifications
2014 MKS(mks)
Owners Guide gf, 1st Printing, April 2013
USA(fus)