
UNDER HOOD OVERVIEW - HYBRID ELECTRIC VEHICLE (HEV)
E337414E337414
Windshield washer fluid reservoir: See Adding Washer Fluid (page 96).
A
Low temperature coolant cap: See Checking the Coolant (page 334).
B
High temperature coolant cap: See Checking the Coolant (page 334).
C
Engine oil filler cap: See Adding Engine Oil (page 333).
D
Engine oil dipstick: See Engine Oil Dipstick Overview (page 333).
E
Brake fluid reservoir: See Checking the Brake Fluid (page 218).
F
Power distribution box: See Under Hood Fuse Box (page 320).
G
Air filter assembly: See Changing the Engine Air Filter (page 339).
H
332
Maintenance

The air conditioning may automatically
turn on and off during severe operating
conditions to protect the engine from
overheating. When the coolant
temperature decreases to the normal
operating temperature, the air conditioning
turns on.
If the coolant temperature gauge moves
fully into the red zone, or if the coolant
temperature warning or service engine
soon messages appear in your information
display, do the following:
1. Stop your vehicle as soon as it is safeto do so. Fully apply the parking brake,
shift into park (P) or neutral (N).
2. Leave the engine running until the coolant temperature gauge needle
returns to the normal position. If the
temperature does not drop after
several minutes, follow the remaining
steps.
3. Switch the engine off and wait for it to cool. Check the coolant level.
4. If the coolant level is at or below the minimum mark, add prediluted coolant
immediately.
5. If the coolant level is normal, restart the engine and continue.
CHANGING THE ENGINE AIR
FILTER - 1.5L ECOBOOST™/
2.0L ECOBOOST™
WARNING: To reduce the risk of
vehicle damage and personal burn
injuries, do not start your engine with the
air cleaner removed and do not remove
it while the engine is running.
When changing the air filter element, use
only parts that meet or exceed our
specifications. For EcoBoost equipped vehicles: When
servicing the air cleaner, it is important that
no foreign material enter the air induction
system. The engine and turbocharger are
susceptible to damage from even small
particles.
Change the air filter element at the proper
interval. See Scheduled Maintenance
(page 482).
Note:
Failure to use the correct air filter
element may result in severe engine
damage. The customer warranty may be
void for any damage to the engine if the
correct air filter element is not used.
E299070E299070E299E299E2992920700700707070070
1. Using a screwdriver, loosen the clamp on the air filter housing cover.
2. Gently pull the boot back away from the air filter housing cover.
3. Release the two clips from the air filter housing cover.
4. Remove the air filter housing cover.
5. Remove the air filter element from the air filter housing.
6. Wipe any dirt or debris from the air filter housing assembly to make sure no dirt
gets in the engine and to make sure you
have a good seal.
338
Maintenance

E299073E299073
7. Install a new air filter element. Becareful not to crimp the filter element
edges between the air filter housing
and cover. This could cause filter
damage and allow unfiltered air to
enter the engine if it is not properly
seated.
8. Install the air filter housing cover.
9. Engage the clips to secure the air filter housing cover to the air filter housing.
10. Reconnect the boot to the air filter housing cover and tighten securely.
CHANGING THE ENGINE AIR
FILTER - 2.5L, HYBRID
ELECTRIC VEHICLE (HEV)/
PLUG-IN HYBRID ELECTRIC
VEHICLE (PHEV)
WARNING: To reduce the risk of
vehicle damage and personal burn
injuries, do not start your engine with the
air cleaner removed and do not remove
it while the engine is running. When changing the air filter element, use
only parts that meet or exceed our
specifications.
Change the air filter element at the proper
interval. See Scheduled Maintenance
(page 482).
Note:
If you do not use the correct air filter
element, your vehicle warranty could be
void.
E299071E299071
1. Using a screwdriver, loosen the clamp on air filter housing cover.
2. Gently pull the boot back away from the air filter housing cover.
3. Release the two clips from the air filter housing cover.
4. Remove air filter housing cover.
5. Remove the air filter element from the air filter housing.
6. Wipe any dirt or debris from the air filter housing assembly to make sure no dirt
gets in the engine and to make sure you
have a good seal.
339
Maintenance

E299074E299074
7. Install a new air filter element. Becareful not to crimp the filter element
edges between the air filter housing
and cover. This could cause filter
damage and allow unfiltered air to
enter the engine if it is not properly
seated.
8. Install the air filter housing cover.
9. Engage the clips to secure the air filter housing cover to the air filter housing.
10. Reconnect the boot to the air filter housing cover and tighten securely.
CHANGING THE FUEL FILTER
- GASOLINE, HYBRID
ELECTRIC VEHICLE (HEV)
Your vehicle has a lifetime fuel filter that
integrates with the fuel tank. It does not
need regular maintenance or replacement.
DRIVE BELT ROUTING
OVERVIEW - 1.5L ECOBOOST™
E3338613
340
Maintenance

Do not wipe lamps when they are dry.
CLEANING WINDOWS AND WIPER
BLADES
To clean the windshield and wiper blades:
• Clean the windshield with anon-abrasive glass cleaner.
Note: 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.
• Clean the wiper blades with washer fluid or water applied with a soft
sponge or cloth.
Note: Do not use razor blades or other
sharp objects to clean or remove decals
from the inside of the heated rear window.
This can cause damage not covered by the
vehicle Warranty.
CLEANING CHROME, ALUMINIUM
OR STAINLESS STEEL
We recommend that you only use a car
shampoo, a soft cloth and water on
bumpers and other chrome, aluminium or
stainless steel parts.
Note: For additional information and
assistance, we recommend that you contact
an authorized dealer.
Note: Rinse the area well after cleaning.
Note: Do not use abrasive materials, for
example steel wool or plastic pads, as they
can scratch these surfaces.
Note: Do not use chrome cleaner, metal
cleaner or polish on wheels or wheel covers.
CLEANING WHEELS
Only use a recommended wheel and tire
cleaner to clean the wheels weekly. For
additional information and assistance, we
recommend that you contact an
authorized dealer.
1. Use a sponge to remove heavy deposits of dirt and brake dust.
2. Rinse well after cleaning.
Note: Do not apply a cleaning chemical to
warm or hot wheel rims and covers.
If you intend on parking your vehicle for an
extended period after cleaning the wheels
with a wheel cleaner, drive your vehicle for
a few minutes before parking your vehicle.
This reduces the risk of corrosion of the
brake discs, brake pads and linings.
Do not clean the wheels when they are hot.
Note: Some car washes could damage
wheel rims and covers.
Note: Using non-recommended cleaners,
harsh cleaning products, chrome wheel
cleaners or abrasive materials could
damage wheel rims and covers.
CLEANING THE ENGINE
COMPARTMENT
Use a vacuum cleaner to remove debris
from the screen area below windshield.
Note: If you are not familiar with the parts
around the engine do not wash the engine
compartment. Avoid frequent engine
washes.
When washing the engine compartment:
• Never wash or rinse the engine while it is hot or running.
• Never wash or rinse any ignition coil, spark plug wire or spark plug well.
• Cover the battery, power distribution box, and air filter assembly to prevent
water damage.
350
Vehicle Care

PREPARING YOUR VEHICLE
FOR STORAGE
If you plan on storing your vehicle for 30
days or more, the following maintenance
recommendations ensures your vehicle
stays in good operating condition.
Under various conditions, long-term
storage may lead to degraded engine
performance or failure unless you use
specific precautions to preserve your
vehicle.
General
• Store all vehicles in a dry, ventilatedplace.
• If vehicles are stored outside, they require regular maintenance to protect
against rust and weather damage.
• Make sure all linkages, cables, levers and pins under your vehicle are covered
with grease to prevent rust.
• Move vehicles at least 25 ft (7.5 m) every 15 days to lubricate working parts
and prevent corrosion.
• Fill the fuel tank with high-quality fuel until the first automatic shutoff of the
fuel pump nozzle.
Engine
• Change the engine oil and filter prior tostorage because used engine oil
contains contaminants which may
cause engine damage.
• Start the engine every 15 days for a minimum of 15 minutes. Run at fast
idle with the climate controls set to
defrost until the engine reaches normal
operating temperature.
• With your foot on the brake, shift through all the gears while the engine
is running.
Body
• Wash your vehicle thoroughly toremove dirt, grease, oil, tar or mud from
exterior surfaces, rear-wheel housings
and the underside of front fenders.
• Periodically wash your vehicle if it is stored in exposed locations.
• Touch-up exposed 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 you wash your vehicle.
• Lubricate all hood, door and luggage compartment hinges and latches with
a light grade oil.
• Cover interior trim to prevent fading.
• Keep all rubber parts free from oil and solvents.
Hybrid Battery Systems
We recommend the following actions for
your vehicle:
• When storing your vehicle for greaterthan 30 days the state of charge
should be approximately 50%.
Additionally we recommend
disconnecting the 12V battery which
will reduce system loads on the HV
battery.
12 Volt Battery
• Check and recharge as necessary. Keepconnections clean.
Note: It is necessary to reset memory
features if you disconnect the battery
cables.
Brakes
Make sure the brakes and parking brake
release fully.
355
Storing Your Vehicle

MOTORCRAFT PARTS - 1.5L ECOBOOST™
Motorcraft Part Number
Component
FA-1939
Air filter element.
BAGM-48H6-760
Battery.
FP-89
Cabin air filter.
FL-910-S
Engine oil filter.
1
SP-550
Spark plug.
WW-2502 (driver side)
Windshield wiper blade.
WW-2051 (passenger side)WW-1112 (rear window)
1 If a Motorcraft oil filter is not available, use an oil filter that meets industry performance
specification SAE/USCAR-36.
We recommend Motorcraft parts that are
available at your authorized dealer or at
www.fordparts.com. We engineer these
parts for your vehicle to meet or exceed
our specifications. Use of other parts could
impact vehicle performance, emissions
and durability. Your warranty could be void
for any damage related to use of other
parts.
MOTORCRAFT PARTS - 2.0L ECOBOOST™
Motorcraft Part Number
Component
FA-1939
Air filter element.
BAGM-48H6-760
Battery.
FP-89
Cabin air filter.
FL-910-S
Engine oil filter.
1
SP-578
Spark plug.
WW-2502 (driver side)
Windshield wiper blade.
WW-2051 (passenger side)
390
Capacities and Specifications

Motorcraft Part Number
Component
WW-1112 (rear window)
1 If a Motorcraft oil filter is not available, use an oil filter that meets industry performance
specification SAE/USCAR-36.
We recommend Motorcraft parts that are
available at your authorized dealer or at
www.fordparts.com. We engineer these
parts for your vehicle to meet or exceed
our specifications. Use of other parts could
impact vehicle performance, emissions
and durability. Your warranty could be void
for any damage related to use of other
parts.
MOTORCRAFT PARTS - 2.5L, HYBRID ELECTRIC VEHICLE (HEV)/
PLUG-IN HYBRID ELECTRIC VEHICLE (PHEV)
Motorcraft Part Number
Component
FA-1948
Air filter element.
FL-910-S
Oil filter.
1
BXT-99RT4-A
Battery.
SP-530
Spark plug.
FP-89
Cabin air filter.
WW-2502 (driver side)
Windshield wiper blade.
WW-2051 (passenger side)WW-1112 (rear window)
1 If a Motorcraft oil filter is not available, use an oil filter that meets industry performance
specifications SAE/USCAR-36.
We recommend Motorcraft parts that are available at your authorized dealer or at
www.fordparts.com. We engineer these parts for your vehicle to meet or exceed our
specifications. Use of other parts could impact vehicle performance, emissions and
durability. Your warranty could be void for any damage related to use of other parts.
391
Capacities and Specifications