Protected components
Fuse amp rating
Fuse or relay number
Vehicle power #3 (coil) – A/C clutch relay.
15A 2
70
Fan control relay coils 1-3.
Variable air conditioning compressor.
Auxiliary transmission warmup.
Turbo charge waste-gate control.
Electronic compressor bypass valve.
All-wheel drive module.
Positive crankcase ventilation heater.
Not used.
-
71
Not used.
-
72
Not used.
-
73
Not used.
-
74
Not used.
-
75
Not used.
-
76
Trailer tow park lamps relay.
Relay
77
Right high-intensity discharge headlamp.
20A 2
78
Adaptive cruise control module.
10A 2
79
Not used.
-
80
Not used.
-
81
Rear washer.
15A 2
82
Not used.
-
83
Trailer tow park lamps.
20A 2
84
Not used.
-
85
Powertrain control module.
5A 2
86
Keep alive power and relay.
Powertrain control module relay.
Canister vent solenoid (non-EcoBoost
engines).
Run/start relay.
5A
87
Run/start relay.
Relay
88
237
Flex (), enUSA, First Printing Fuses
Protected components
Fuse amp rating
Fuse or relay number
Anti–lock brake system module.
10A 2
89
Powertrain control module run/start.
10A 2
90
Adaptive cruise control module.
10A 2
91
Front blower relay coil.
5A 2
92
Power steering module.
Auxiliary blower motor.
5A 2
93
Rear window defroster relay.
Battery charge relay.
Body control module run/start.
30A 1
94
Front passenger window switch.
5A 2
95
Not used.
-
96
Not used.
-
97
A/C clutch relay.
Relay
98
1 J Case Low Profile fuse.
2 Mini fuse.
Passenger Compartment Fuse
Panel
The fuse panel is under the instrument
panel to the left of the steering wheel. You
may need to remove a trim panel to access
it.
238
Flex (), enUSA, First Printing Fuses
UNDER HOOD OVERVIEW - 3.5L DURATEC
Engine coolant reservoir. See Engine Coolant Check (page 250).
A
Brake fluid reservoir. See
Brake Fluid Check (page 255).
B
Battery. See
Changing the 12V Battery (page 256).
C
Engine compartment fusebox. See
Fuse Specification Chart (page 233).
D
Air filter assembly. See
Changing the Engine Air Filter (page 265).
E
Automatic transmission fluid dipstick. See
Automatic Transmission Fluid
Check (page 254).
F
Engine oil dipstick. See
Engine Oil Dipstick (page 248).
G
Engine oil filler cap. See
Engine Oil Check (page 248).
H
Windshield washer fluid reservoir. See
Washer Fluid Check (page 256).
I
246
Flex (), enUSA, First Printing MaintenanceIEFGH
ABCD
E223186
UNDER HOOD OVERVIEW - 3.5L ECOBOOST™
Engine coolant reservoir. See Engine Coolant Check (page 250).
A.
Engine oil filler cap. See
Engine Oil Check (page 248).
B.
Engine oil dipstick. See
Engine Oil Dipstick (page 248).
C.
Brake fluid reservoir. See
Brake Fluid Check (page 255).
D.
Battery. See
Changing the 12V Battery (page 256).
E.
Engine compartment fuse box. See
Fuses (page 233).
F.
Air filter assembly. See
Changing the Engine Air Filter (page 265).
G.
Automatic transmission dipstick. See Automatic Transmission Fluid Check
(page
254).
H.
Washer fluid reservoir. See
Washer Fluid Check (page 256).
I.
247
Flex (), enUSA, First Printing MaintenanceE173375
ENGINE OIL DIPSTICK
MINA
MAX
B
ENGINE OIL CHECK
To check the engine oil level consistently
and accurately, do the following:
1. Make sure the parking brake is on. Make
sure the transmission is in park (P) or
neutral (N).
2. Run the engine until it reaches normal operating temperature.
3. Make sure that your vehicle is on level ground.
4. Switch the engine off and wait 15 minutes for the oil to drain into the oil
pan. Checking the engine oil level too
soon after you switch the engine off
may result in an inaccurate reading.
5. Open the hood. See Opening and
Closing the Hood (page 244).
6. Remove the dipstick and wipe it with a clean, lint-free cloth. See
Under
Hood Overview (page 247).
7. Replace the dipstick and remove it again to check the oil level. See
Engine Oil Dipstick
(page 248). 8.
Make sure that the oil level is between
the maximum and minimum marks. If
the oil level is at the minimum mark,
add oil immediately. See
Capacities
and Specifications (page 304).
9. If the oil level is correct, replace the dipstick and make sure it is fully seated.
Note: Do not remove the dipstick when the
engine is running.
Note: If the oil level is between the
maximum and minimum marks, the oil level
is acceptable. Do not add oil.
Note: The oil consumption of new engines
reaches its normal level after approximately
3,100 mi (5,000 km)
.
Adding Engine Oil WARNING
Do not remove the filler cap when
the engine is running.
Do not use supplemental engine oil
additives because they are unnecessary
and could lead to engine damage that may
not be covered by the vehicle Warranty.
248
Flex (), enUSA, First Printing MaintenanceE146429 E142732
Only use oils certified for gasoline engines
by the American Petroleum Institute (API).
An oil with this trademark symbol
conforms to the current engine and
emission system protection standards and
fuel economy requirements of the
International Lubricants Specification
Advisory Committee (ILSAC).
To top up the engine oil level do the
following:
1. Clean the area surrounding the engine
oil filler cap before you remove it.
2. Remove the engine oil filler cap. See Under Hood Overview (page 247).
Turn it counterclockwise and remove
it.
3. Add engine oil that meets Ford specifications. See
Capacities and
Specifications (page 304). You may
have to use a funnel to pour the engine
oil into the opening.
4. Recheck the oil level.
5. If the oil level is correct, replace the dipstick and make sure it is fully seated.
6. Replace the engine oil filler cap. Turn it clockwise until you feel a strong
resistance.
Note: Do not add oil further than the
maximum mark. Oil levels above the
maximum mark may cause engine damage.
Note: Make sure you install the oil filler cap
correctly.
Note: Soak up any spillage with an
absorbent cloth immediately.
OIL CHANGE INDICATOR
RESET
Use the information display controls on
the steering wheel to reset the oil change
indicator. From the main menu scroll to: Action and description
Message
Press the right arrow button,
then from this menu scroll
to the following message.
Settings
Press the right arrow button,
then from this menu scroll
to the following message.
Vehicle
Press the right arrow button,
then from this menu scroll
to the following message.
Oil Life
Press and hold the
OK
button until the instrument
cluster displays the
following message.
Hold OK to
Reset
Reset Successful
When the oil change indic-
ator resets the instrument
cluster displays 100%.
Remaining Life
{00}%
If the instrument cluster
displays one of the following
messages, repeat the
process.
Not Reset
Reset Cancelled
249
Flex (), enUSA, First Printing Maintenance
•
Use a quality wax that does not contain
abrasives.
• Follow the manufacturer ’s instructions
to apply and remove the wax.
• Apply a small amount of wax in a
back-and-forth motion, not in circles.
• Do not allow wax to come in contact
with any non-body (low-gloss black)
colored trim. The wax will discolor or
stain the parts over time.
•Roof racks.
• Bumpers.
• Grained door handles.
• Side moldings.
• Mirror housings.
• Windshield cowl area.
• Do not apply wax to glass areas.
• After waxing, your car's paint should
feel smooth, and be free of streaks and
smudges.
CLEANING THE ENGINE
Engines are more efficient when they are
clean because grease and dirt buildup keep
the engine warmer than normal.
When washing:
• Take care when using a power washer
to clean the engine. The high-pressure
fluid could penetrate the sealed parts
and cause damage.
• Do not spray a hot engine with cold
water to avoid cracking the engine
block or other engine components.
• 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
Car wash chemicals and environmental
fallout can result in windshield and wiper
blade contamination. Dirty windshield and
wipers will result in poor windshield wiper
operation. Keep the windshield and wiper
blades clean to maintain windshield wiper
performance.
To clean the windshield and wiper blades:
• Clean the windshield with a
non-abrasive glass cleaner. When
cleaning the interior of the windshield,
avoid getting any glass cleaner on the
instrument panel or door panels. Wipe
any glass cleaner off these surfaces
immediately.
• For windshields contaminated with
tree sap, chemicals, wax or bugs, clean
the entire windshield using steel wool
(no greater than 0000 grade) in a
circular motion and rinse with water.
• Clean the wiper blades with isopropyl
rubbing alcohol or windshield washer
concentrate.
Note: Do not use razor blades or other
sharp objects to clean or remove decals
from the inside of the heated rear window.
The vehicle warranty does not cover
damage caused to the heated rear window
grid lines.
268
Flex (), enUSA, First Printing Vehicle Care
CLEANING THE INTERIOR
WARNINGS
Do not use cleaning solvents, bleach
or dye on the vehicle
’s safety belts,
as these actions may weaken the
belt webbing. On vehicles equipped with
seat-mounted airbags, do not use
chemical solvents or strong
detergents. Such products could
contaminate the side airbag system and
affect performance of the side airbag in a
collision. For fabric, carpets, cloth seats, safety belts
and seats equipped with side airbags:
•
Remove dust and loose dirt with a
vacuum cleaner.
• Remove light stains and soil with
Motorcraft Professional Strength
Carpet & Upholstery Cleaner.
• If grease or tar is present on the
material, spot-clean the area first with
Motorcraft Spot and Stain Remover. In
Canada, use Motorcraft Multi-Purpose
Cleaner.
• If a ring forms on the fabric after spot
cleaning, clean the entire area
immediately (but do not oversaturate)
or the ring will set.
• Do not use household cleaning
products or glass cleaners, which can
stain and discolor the fabric and affect
the flame retardant abilities of the seat
materials. CLEANING THE INSTRUMENT
PANEL AND INSTRUMENT
CLUSTER LENS WARNING
Do not use chemical solvents or
strong detergents when cleaning the
steering wheel or instrument panel
to avoid contamination of the airbag
system. Note:
Follow the same procedure as
cleaning leather seats for cleaning leather
instrument panels and leather interior trim
surfaces. See Cleaning Leather Seats
(page 270).
Clean the instrument panel and cluster
lens with a clean, damp and soft cloth,
then use a clean, dry and soft cloth to dry
these areas.
• Avoid cleaners or polishes that increase
the gloss of the upper portion of the
instrument panel. The dull finish in this
area helps protect you from
undesirable windshield reflection.
• Do not use any household cleaning
products or glass cleaners as these
may damage the finish of the
instrument panel, interior trim and
cluster lens.
• Wash or wipe your hands clean if you
have been in contact with certain
products such as insect repellent and
suntan lotion to avoid possible damage
to the interior painted surfaces.
• Do not allow air fresheners and hand
sanitizers to spill onto interior surfaces.
If a spill occurs, wipe off immediately.
Your warranty may not cover these
damages.
If a staining liquid like coffee or juice has
been spilled on the instrument panel or on
interior trim surfaces:
269
Flex (), enUSA, First Printing Vehicle Care