2014 LINCOLN MKZ air filter

3. With the parking brake engagedand your foot on the brake pedal,
start the engine and move the
gearshift lever through all of the
gear ranges. Allow a minimum of
10 seconds for each gear to
engage.
4. Put the gearshift lever in P (Park) and leave the engine running.
Note: You will need to move the air
filter assembly to access the
transmission dipstick.
5. Remove the dipstick, wiping it clean with a clean, dry lint free rag.
If necessary, refer to Under hood
overview in this chapter for the
location of the dipstick.
6. Install the dipstick making sure it is fully seated in the filler tube by
turning it to the locked position.
7. Remove the dipstick and inspect the fluid level. The fluid should be
in the designated areas for normal
operating temperature.
Moving the Air Filter Assembly
(Accessing the Dipstick)
WARNING
Do not run engine with the air
filter disconnected.
E158839
A
BCD
1. Shut the engine off.
2. Clean the area around the clamp that connects the air filter
assembly to the rubber hose (A).
E158840
3. Remove the bolt cover (ifequipped).
277
Maintenance

4. Remove two bolts that attach theair filter assembly to the front of
the vehicle (B).
5. Loosen the clamp holding the air filter assembly to the rubber hose
(A).
6. Remove the harness retaining clip by pulling up (C). Do not
disconnect the sensor (D).
7. Without disconnecting the sensor (D), pull the air filter assembly up
to disconnect the air filter
assembly from the seated
grommets located underneath the
air filter assembly.
E158841
8. Rotate the air filter assembly 90degrees counterclockwise and
reinstall into the rubber hose.
9. Tighten the clamp (A).
10. The transmission fluid level indicator can now be accessed. Checking the fluid level
Low fluid level
E158842
If the fluid level is below the MIN range
of the dipstick, add fluid to reach the
hash mark level.
Note:
If the fluid level is below the MIN
level, do not drive the vehicle. An
underfill condition may cause shift or
engagement concerns or possible
damage.
Correct fluid level
E158843
The transmission fluid should be
checked at normal operating
temperature 180°F-200°F
(82°C-93°C) on a level surface. The
normal operating temperature can be
reached after approximately 20 miles
(30 kilometers) of driving.
The transmission fluid level should be
targeted within the cross-hatch area
if at normal operating temperature
180°F-200°F (82°C-93°C).
278
Maintenance

High fluid level
E158844
If the fluid level is above the MAX
range of the dipstick, remove fluid to
reach the hashmark level.
Note:Fluid level above the MAX level
may cause shift or engagement
concerns or possible damage. High
fluid levels can be caused by an
overheating condition. If your vehicle
has been operated for an extended
period at high speeds, in city traffic
during hot weather or pulling a trailer,
the vehicle should be turned off until
normal operating temperatures are
reached. Depending on vehicle use,
cooling times could take up to 30
minutes or longer.
Adjusting Automatic Transmission
Fluid Levels
E158845
E158846
Before adding any fluid, make sure the
correct type is used. The type of fluid
used is normally indicated on the
dipstick and also in the Technical
Specifications section in this chapter.
Note: An overfill condition of
transmission fluid may cause shift or
engagement concerns or possible
damage.
Do not use supplemental transmission
fluid additives, treatments or cleaning
agents. The use of these materials
may affect transmission operation
and result in damage to internal
transmission components. Reinstall
the air filter assembly. After the fluid
level has been checked and adjusted
as necessary, do the following:
1. Shut the engine off.
2. Loosen the clamp holding the air filter assembly to the rubber hose.
3. Rotate the air filter assembly 90 degrees clockwise without
disconnecting the sensor.
4. Seat the air filter assembly back into the grommets by pushing
down on the air filter assembly.
5. Tighten the clamp.
6. Install and tighten two bolts that attach air filter assembly to the
front of the vehicle.
279
Maintenance

7. Install the bolt cover (if equipped).
8. Reinstall the harness retaining clip into the front of the air filter
assembly.
BRAKE FLUID CHECK
Fluid levels between the MIN and MAX
lines are within the normal operating
range; there is no need to add fluid. If
the fluid levels are outside of the
normal operating range, the
performance of the system could be
compromised; seek service from your
authorized dealer immediately.
POWER STEERING FLUID
CHECK
Your vehicle is equipped with an
electric power steering (EPS) system.
There is no fluid reservoir to check or
fill.
FUEL FILTER
Your vehicle is equipped with a
lifetime fuel filter that is integrated
with the fuel tank. Regular
maintenance or replacement is not
needed.
WASHER FLUID CHECK
WARNING
If you operate your vehicle in
temperatures below 40°F (5°C),
use washer fluid with antifreeze
protection. Failure to use washer fluid
with antifreeze protection in cold
weather could result in impaired
windshield vision and increase the risk
of injury or accident.
Note: The front and rear washer
systems are supplied from the same
reservoir.
Add fluid to fill the reservoir if the level
is low. Only use a washer fluid that
meets Ford specifications. See
Capacities and Specifications
(page 329).
State or local regulations on volatile
organic compounds may restrict the
use of methanol, a common
windshield washer antifreeze additive.
Washer fluids containing
non-methanol antifreeze agents
should be used only if they provide
cold weather protection without
damaging the vehicle’s paint finish,
wiper blades or washer system.
280
Maintenance

Note:It is recommended that the
negative battery cable terminal be
disconnected from the battery if you
plan to store your vehicle for an
extended period of time.
CHECKING THE WIPER
BLADES
E142463
Run the tip of your fingers over the
edge of the blade to check for
roughness.
Clean the wiper blades with washer
fluid or water applied with a soft
sponge or cloth.
CHANGING THE WIPER
BLADES
The wiper arms can be manually
moved when the ignition is off. This
allows for ease of blade replacement
and cleaning under the blades.
1. Pull the wiper blade and arm away from the glass.
E129990
1
1 2
2. Press the locking buttons together.
3. Rotate and remove the wiperblade.
4. Install in the reverse order.
Note: Make sure that the wiper blade
locks into place. Lower the wiper arm
and blade back to the windshield. The
wiper arms will automatically return to
their normal position when the ignition
is turned on.
Replace wiper blades at least once
per year for optimum performance.
Poor wiper quality can be improved
by cleaning the wiper blades and the
windshield.
CHANGING THE ENGINE AIR
FILTER
WARNING
To reduce the risk of vehicle
damage and/or personal burn
injuries do not start your engine with
the air cleaner removed and do not
remove it while the engine is running.
283
Maintenance

When changing the air filter element,
use only the air filter element listed.
See Capacities and Specifications
(page 329).
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 436).
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.
2.0L EcoBoost Engine
E144365
3.7L Engine
E146427
1. Release the clamps that secure the air filter housing cover.
2. Carefully lift the air filter housing cover.
3. Remove the air filter element from the air filter housing.
4. Wipe any dirt or debris from the air filter housing and cover to make
sure no dirt gets in the engine and
to make sure you have a good seal.
5. Install a new air filter element. Be careful 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
not properly seated.
6. Install the air filter housing cover.
7. Engage the clamps to secure the air filter housing cover to the air
filter housing.
284
Maintenance

When washing and waxing, park your
vehicle in a shaded area out of direct
sunlight. Always wash your vehicle
before applying wax.
• Use a quality wax that does notcontain 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 mouldings.
• 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
Clean your windows and wiper blades
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.
290
Vehicle Care

ENGINE SPECIFICATIONS
3.7L V6 Engine
2.0L EcoBoost engine
Engine
227
122
Cubic inches
Minimum 87 octane
Minimum 87 octane
Required fuel
10.5:1
9.3:1
Compression ratio
0.049-0.053 in. (1.25-1.35mm)
0.027-0.031 in. (0.70-0.80
mm)
Spark plug gap
Drivebelt Routing
3.7L Engine
E146428
2.0L EcoBoost Engine
A
BE142480
Long drivebelt is on first
pulley groove closest to
engine
A
Short drivebelt is on second
pulley groove farthest from
engine
B
MOTORCRAFT PARTS
3.7L V6 Engine
2.0L EcoBoost Engine
Component
FA-1912
Air filter element1
FL-500-S
FL-910S
Oil filter2
BXT-65-650
BXT-96R-500
Battery
329
Capacities and Specifications