check engine light LINCOLN MKS 2015 User Guide

the coolant temperature warning
light will illuminate
the service engine soon indicator
will illuminate.
If the engine reaches a preset
over-temperature condition, the engine
automatically switches to alternating cylinder
operation. Each disabled cylinder acts as an
air pump and cools the engine.
When this occurs, your vehicle will still
operate. However:
• The engine power will be limited.
• This will disable the air conditioning
system.
Continued operation increases the engine
temperature, causing the engine to
completely shut down. Your steering and
braking effort increases in this situation.
When the engine temperature cools, you can
re-start your engine. Take your vehicle to an
authorized dealer as soon as possible to
minimize engine damage. When Fail-Safe Mode Is Activated WARNINGS
Fail-safe mode is for use during
emergencies only. Operate your vehicle
in fail-safe mode only as long as
necessary to bring your vehicle to rest in a
safe location and seek immediate repairs.
When in fail-safe mode, your vehicle will have
limited power, will not be able to maintain
high-speed operation, and may completely
shut down without warning, potentially losing
engine power, power steering assist, and
power brake assist, which may increase the
possibility of a crash resulting in serious injury. Never remove the coolant reservoir cap
while the engine is running or hot.
You have limited engine power when in the
fail-safe mode, so drive your vehicle with
caution. Your vehicle will not maintain
high-speed operation and the engine will
operate poorly.
Remember that the engine is capable of
automatically shutting down to prevent
engine damage. In this situation:
1. Pull off the road as soon as safely
possible and switch off the engine.
2. Tow your vehicle to an authorized dealer. 3. If this is not possible, wait a short period
for the engine to cool.
4. Check the coolant level and add if low.
5. Re-start the engine and drive your vehicle
to an authorized dealer.
Note: Driving your vehicle without repair
increases the chance of engine damage.
Contact an authorized dealer as soon as
possible.
Engine Fluid Temperature Management
(If Equipped) WARNINGS
To reduce the risk of crash and injury,
be prepared that the vehicle speed may
reduce and the vehicle may not be able
to accelerate with full power until the fluid
temperatures reduce. Never remove the coolant reservoir cap
while the engine is running or hot.
Your vehicle can pull a trailer, but because
of the added load, your vehicle
’s engine may
temporarily reach higher temperatures during
severe operating conditions such as
ascending a long or steep grade while pulling
a trailer in high temperatures.
243
MKS (), enUSA Maintenance

•
Clean the wheels weekly using Motorcraft
Wheel and Tire Cleaner. Apply using
manufacturer's instructions.
• Use a sponge to remove heavy deposits
of dirt and brake dust accumulation.
• Rinse thoroughly with a strong stream of
water when you have completed the
cleaning process.
• To remove tar and grease, use Motorcraft
Bug and Tar Remover.
VEHICLE STORAGE
If you plan on storing your vehicle for 30 days
or more, read the following maintenance
recommendations to make sure your vehicle
stays in good operating condition.
We engineer and test all motor vehicles and
their components for reliable, regular driving.
Under various conditions, long-term storage
may lead to degraded engine performance
or failure unless you use specific precautions
to preserve engine components. General
•
Store all vehicles in a dry, ventilated
place.
• Protect from sunlight, if possible.
• If vehicles are stored outside, they require
regular maintenance to protect against
rust and damage.
Body
• Wash your vehicle thoroughly to remove
dirt, grease, oil, tar or mud from exterior
surfaces, rear-wheel housing 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. Engine
•
Change the engine oil and filter prior to
storage because used engine oil contains
contaminates 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.
• We recommend that you change the
engine oil before you use your vehicle
again.
Fuel system
• Fill the fuel tank with high-quality fuel
until the first automatic shutoff of the fuel
pump nozzle.
Cooling system
• Protect against freezing temperatures.
• When removing your vehicle from
storage, check coolant fluid level. Confirm
that there are no cooling system leaks
and that fluid is at the recommended
level.
262
MKS (), enUSA Vehicle Care

Check every month
Engine oil level.
Function of all interior and exterior lights.
Tires (including spare) for wear and proper pressure. Windshield washer fluid level. Check every six months
Battery connections. Clean if necessary.
Body and door drain holes for obstructions. Clean if necessary. Cooling system fluid level and coolant strength.
Door weatherstrips for wear. Lubricate if necessary.
Hinges, latches and outside locks for proper operation. Lubricate if necessary. Parking brake for proper operation.
Safety belts and seat latches for wear and function.
Safety warning lamps (brake, ABS, airbag and safety belt) for operation.
Washer spray and wiper operation. Clean or replace blades as necessary.
394
MKS (), enUSA Scheduled Maintenance

Using Stability Control....................................152
AdvanceTrac® .......................................................... 152
Using Traction Control....................................150 Switching the System Off Using a
Switch..................................................................... 150
Switching the System Off Using the Information Display Controls......................... 150
System Indicator Lights and Messages..........150
Utilizing the Mediation/Arbitration Program (Canada Only).................................................215
V
Vehicle Care
........................................................257
General Information............................................... 257
Vehicle Certification Label
............................292
Vehicle Identification Number......................291
Vehicle Storage
.................................................262
Battery........................................................................\
. 263
Body........................................................................\
..... 262
Brakes........................................................................\
.. 263
Cooling system........................................................ 262
Engine........................................................................\
.. 262
Fuel system............................................................... 262
General....................................................................... 262
Miscellaneous.......................................................... 263
Removing Vehicle From Storage....................... 263
Tires........................................................................\
...... 263
Ventilation See: Climate Control.............................................. 105
VIN See: Vehicle Identification Number.................. 291Voice Control
........................................................66
W
Warning Lamps and Indicators.....................84 Adaptive Cruise Control.......................................... 84
Anti-Lock Braking System..................................... 84
Battery........................................................................\
... 84
Brake System.............................................................. 84
Cruise Control............................................................. 84
Direction Indicator.................................................... 84
Door Ajar....................................................................... 84
Engine Coolant Temperature............................... 85
Engine Oil..................................................................... 85
Fasten Safety Belt..................................................... 85
Front Airbag................................................................. 85
Front Fog Lamps....................................................... 85
Grade Assist................................................................ 85
Heads Up Display...................................................... 85
High Beam................................................................... 85
Low Fuel Level............................................................ 85
Low Tire Pressure Warning.................................... 85
Low Washer Fluid...................................................... 85
Parking Lamps........................................................... 86
Powertrain Fault........................................................ 86
Service Engine Soon................................................ 86
Stability Control......................................................... 86
Stability Control Off................................................. 86
Washer Fluid Check
.........................................248
Washers See: Cleaning the Exterior.................................... 257
See: Wipers and Washers...................................... 69Waxing
..................................................................
258
Wheel Nuts See: Changing a Road Wheel............................. 283
Wheels and Tires.............................................264 Technical Specifications...................................... 288
Windows and Mirrors.........................................78
Windshield Washers
..........................................70
Windshield Wipers.............................................69
Wipers and Washers.........................................69
421
MKS (), enUSA Index