ignition LINCOLN MKS 2012 Manual PDF

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 (ZC-20) on all parts
that require cleaning and pressure rinse clean. In Canada, use
Motorcraft Engine Shampoo (CXC-66-A).
•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 highlighted areas to prevent water damage when cleaning
the engine.
3.7L V6 ENGINE
Cleaning
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Running out of fuel
Avoid running out of fuel because this situation may have an adverse
effect on powertrain components.
If you have run out of fuel:
•You may need to cycle the ignition from off to on several times after
refueling to allow the fuel system to pump the fuel from the tank to
the engine. On restarting, cranking time will take a few seconds longer
than normal. With keyless ignition, just start the engine. Crank time
will be longer than usual.
•Normally, adding 1 gallon (3.8L) of fuel is enough to restart the
engine. If the vehicle is out of fuel and on a steep grade, more than
1 gallon (3.8L) may be required.
•The service engine soon
indicator may come on. For more
information on the service engine soon indicator, refer toWarning
lights and chimesin theInstrument Clusterchapter.
Refilling with a portable fuel container
With the Easy Fuel“no cap” fuel system, use the following directions
when filling from a portable fuel container:
WARNING:Do not insert the nozzle of portable fuel containers
or aftermarket funnels into the Easy Fuelsystem. This could
damage the fuel system and its seal, and may cause fuel to run onto
the ground instead of filling the tank, which could result in serious
personal injury.
WARNING:Do not try to pry open or push open the Easy Fuel
system with foreign objects. This could damage the fuel system
and its seal and cause injury to you or others.
When filling the vehicle’s fuel tank from a portable fuel container, use the
funnel included with the vehicle.
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The advertised capacity is the amount of the indicated capacity and the
empty reserve combined. Indicated capacity is the difference in the
amount of fuel in a full tank and a tank when the fuel gauge indicates
empty. Empty reserve is the small amount of fuel remaining in the fuel
tank after the fuel gauge indicates empty.
The amount of usable fuel in the empty reserve varies and should
not be relied upon to increase driving range. When refueling your
vehicle after the fuel gauge indicates empty, you might not be
able to refuel the full amount of the advertised capacity of the
fuel tank due to the empty reserve still present in the tank.
For consistent results when filling the fuel tank:
•Turn the engine/ignition switch to the off position prior to refueling,
an error in the reading will result if the engine is left running.
•Use the same filling rate setting (low — medium — high) each time
the tank is filled.
•Allow no more than two automatic click-offs when filling.
•Always use fuel with the recommended octane rating.
•Use a known quality gasoline, preferably a national brand.
•Have the vehicle loading and distribution the same every time.
Your results will be most accurate if your filling method is consistent.
Calculating fuel economy
1. Fill the fuel tank completely and record the initial odometer reading
(in miles or kilometers).
2. Each time you fill the tank, record the amount of fuel added (in
gallons or liters).
3. After at least three to five tank fill-ups, fill the fuel tank and record
the current odometer reading.
4. Subtract your initial odometer reading from the current odometer
reading.
5. Follow one of the simple calculations in order to determine fuel
economy:
Calculation 1:Divide total miles traveled by total gallons used.
Calculation 2:Multiply liters used by 100, then divide by total
kilometers traveled.
Maintenance and Specifications
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•Perform all regularly scheduled maintenance items. Follow the
recommended maintenance schedule and owner maintenance checks
found inscheduled maintenance information.
Conditions
•Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
•Carrying unnecessary weight may reduce fuel economy (approximately
1 mpg [0.4 km/L] is lost for every 400 lb [180 kg] of weight carried).
•Adding certain accessories to your vehicle (for example bug
deflectors, rollbars/light bars, running boards, ski racks) may reduce
fuel economy.
•Using fuel blended with alcohol may lower fuel economy.
•Fuel economy may decrease with lower temperatures during the first
8–10 miles (12–16 km) of driving.
•Driving on flat terrain offers improved fuel economy as compared to
driving on hilly terrain.
•Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the gas pedal.
•Close windows for high speed driving.
EMISSION CONTROL SYSTEM
Your vehicle is equipped with various emission control components and a
catalytic converter which will enable your vehicle to comply with
applicable exhaust emission standards. To make sure that the catalytic
converter and other emission control components continue to work
properly:
•Use only the specified fuel listed.
•Avoid running out of fuel.
•Do not turn off the ignition while your vehicle is moving, especially at
high speeds.
•Have the items listed inscheduled maintenance information
performed according to the specified schedule.
The scheduled maintenance items listed inscheduled maintenance
informationare essential to the life and performance of your vehicle
and to its emissions system.
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2. Poor fuel quality or water in the fuel—the engine may misfire or run
poorly.
3. The fuel fill inlet may not have been properly closed. SeeEasy Fuel
“no cap” fuel systemin this chapter.
4. Driving through deep water—the electrical system may be wet.
These temporary malfunctions can be corrected by filling the fuel tank
with good quality fuel, properly closing the fuel fill inlet or letting the
electrical system dry out. After three driving cycles without these or any
other temporary malfunctions present, the service engine soon
indicator should stay off the next time the engine is started. A driving
cycle consists of a cold engine startup followed by mixed city/highway
driving. No additional vehicle service is required.
If the service engine soon
indicator remains on, have your vehicle
serviced at the first available opportunity. Although some malfunctions
detected by the OBD-II may not have symptoms that are apparent,
continued driving with the service engine soon
indicator on can
result in increased emissions, lower fuel economy, reduced engine and
transmission smoothness, and lead to more costly repairs.
Readiness for Inspection/Maintenance (I/M) testing
Some state/provincial and local governments may have
Inspection/Maintenance (I/M) programs to inspect the emission control
equipment on your vehicle. Failure to pass this inspection could prevent
you from getting a vehicle registration. Your vehicle may not pass the I/M
test if the service engine soon
indicator is on or not working
properly (bulb is burned out), or if the OBD-II system has determined
that some of the emission control systems have not been properly
checked. In this case, the vehicle is considered not ready for I/M testing.
If the service engine soon
indicator is on or the bulb does not
work, the vehicle may need to be serviced. Refer toOn-board
diagnostics (OBD-II)in this chapter.
If the vehicle’s engine or transmission has just been serviced, or the
battery has recently run down or been replaced, the OBD-II system may
indicate that the vehicle is not ready for I/M testing. To determine if the
vehicle is ready for I/M testing, turn the ignition key to the on position
for 15 seconds without cranking the engine. If the service engine
soon
indicator blinks eight times, it means that the vehicle is not
ready for I/M testing; if the service engine soon
indicator stays on
solid, it means that the vehicle is ready for I/M testing.
Maintenance and Specifications
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ENGINE DATA
Engine 3.7L V6 engine 3.5L V6 EcoBoost engine
Cubic inches 226 214
FuelSeeOctane
recommendations
earlier in this chapter.SeeOctane
recommendationsearlier
in this chapter.
Firing order 1–4–2–5–3–6 1–4–2–5–3–6
Spark plug gap0.052–0.056 inch
(1.32–1.42 mm)0.033–0.037 inch
(.84– .94 mm)
Ignition system Coil on plug Coil on plug
Compression
ratio10.3:1 10.0:1
Engine drivebelt routing
3.7L V6 engine
1. Short drivebelt is on first pulley groove closest to engine (except
vehicles with electric power assisted steering).
2. Long drivebelt is on second pulley groove farthest from engine.
Maintenance and Specifications
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cleaning ...................................299
coolant .....................................316
fail-safe cooling .......................320
lubrication specifications .......345
refill capacities ........................345
service points ..................307–308
Engine block heater .................222
Engine oil ..................................310
checking and adding ..............310
dipstick ....................................310
filter, specifications ................344
refill capacities ........................345
specifications ..........................345
Event data recording ....................7
Exhaust fumes ..........................222
F
Fail safe cooling ........................320
Fleet MyKey programming ......101
Floor mats .............................98–99
Fluid capacities .........................345
Fog lamps ....................................59
Four-Wheel Drive vehicles
driving off road .......................259
Fuel ............................................322
calculating fuel
economy ............................20, 328
cap ...........................................324
capacity ...................................345
choosing the right fuel ...........325
detergent in fuel .....................326
filler funnel .............................327
filling your vehicle with
fuel ...........................322, 324, 328
filter, specifications ........322, 344
fuel pump shut-off ..................266
improving fuel economy ........328
octane rating ...................326, 349quality ......................................326
running out of fuel .........282, 327
safety information relating to
automotive fuels .....................322
Fuses ..........................................267
G
Garage door opener ....................94
Gas cap (see Fuel cap) ............324
Gas mileage
(see Fuel economy) .................328
Gauges .........................................17
H
Hazard flashers .........................266
Headlamps ...................................57
aiming ........................................63
autolamp system .......................58
bulb specifications ....................67
daytime running lights .............63
flash to pass ..............................62
high beam .................................59
turning on and off ....................57
Heated Seats .....................133–134
Heating
heating and air conditioning
system .................................49, 52
Homelink wireless control
system ..........................................94
Hood ..........................................306
I
Ignition ...............................218, 349
Illuminated visor mirror .............72
Index
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Infant seats
(see Safety seats) .....................173
Inspection/maintenance (I/M)
testing ........................................333
Instrument panel
cleaning ...................................301
cluster ........................................12
lighting up panel and
interior .......................................63
Intelligent Access Key ..............100
Intelligent Access with push
button start ...............................113
J
Jack ............................................274
positioning ...............................274
storage .....................................274
Jump-starting your vehicle ......282
K
Keyless entry system
autolock ...................................108
keypad .....................................120
locking and unlocking doors ..122
programming entry code .......120
Keys ...........................................100
positions of the ignition .........218
L
Lamps
autolamp system .......................58
bulb replacement
specifications chart ..................67
daytime running light ...............63
fog lamps ...................................59
headlamps .................................57
headlamps, flash to pass ..........62instrument panel, dimming .....63
interior lamps .....................65, 67
LATCH anchors .........................177
Lights, warning and indicator ....12
anti-lock brakes (ABS) ..........225
Load limits .................................206
Locks
autolock ...................................108
childproof ................................111
doors ........................................107
Lubricant specifications ...........345
Lug nuts ....................................281
Lumbar support, seats .............132
M
Message center .....................18–19
english/metric button ...............23
system check button ................23
warning messages .....................23
Mirrors .........................................79
automatic dimming rearview
mirror ........................................79
heated ............................49, 52, 80
programmable memory ..........116
side view mirrors (power) .......79
Moon roof ....................................92
Motorcraftparts ..............303, 344
MyKey ........................................101
N
Navigation system .......................48
O
Octane rating ............................326
Oil (see Engine oil) ..................310
Index
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