2012 FORD SUPER DUTY warning

WARNING:If you do not use the proper fuel filler cap,
excessive pressure or vacuum in the fuel tank may damage the
fuel system or cause the fuel cap to disengage in a collision, which may
result in possible personal injury.
Selective Catalytic Reduction (SCR) System
Your vehicle is equipped with a selective catalytic reduction (SCR)
system to help reduce emission levels of oxides of nitrogen from the
exhaust of the diesel engine. The system automatically injects diesel
exhaust fluid (DEF) into the exhaust system to enable proper SCR
function.
Importance of maintaining the DEF level
In order for the SCR system to operate properly, the DEF level must be
maintained. Generally, the DEF tank should be filled during the oil
change service interval. See thescheduled maintenance informationin
this supplement for more information. However, certain conditions or
driving styles, such as trailer towing or fast rates of acceleration, will
require the refilling of the DEF tank more often.
The engine control unit will monitor the amount of fluid available in the
DEF tank. Running a system check in the message center will indicate
whether the DEF level is ok or if it is less than 1/2 full. A message will
automatically be displayed in the message center when the DEF level is
low and needs to be refilled. When you see this message you should refill
your tank. SeeMessage centerin theInstrument Clusterchapter of
yourOwner’s Guidefor message center functions. For instructions on
refilling your DEF tank, seeFilling the DEF tanklater in this section.
DEF warning messages and vehicle operations
WARNING:Diesel Exhaust Fluid (DEF) must be refilled when
low or replaced when contaminated or the vehicle speed will be
speed limited to 50 mph (80 km/h). In these conditions, drive with
caution and refill DEF immediately. If the DEF becomes empty or
contaminated fluid is not replaced, the vehicle will become limited to
idle speed only once stopped. In these conditions, be cautious where
you stop the vehicle because you may not be able to drive long
distances and will not be able to maintain highway speeds until DEF is
refilled or replaced.
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Supplement(supplement), 1st Printing
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Your vehicle’s message center will display a series of messages regarding
the amount of DEF available. A systems check will display messages
indicating the amount of DEF available (OK or under
12full) or will
produce a warning message that displays the mileage (kilometers)
remaining as the fluid in the DEF tank nears empty. For more
information on warning messages, see theMessage centersection in the
Instrument Clusterchapter of yourOwner’s Guide.
As the DEF level nears empty, the
DEF warning symbol will be
displayed and chimes will sound
with the messages starting at
500 miles (805 km) remaining
before DEF is depleted. The
warning symbol and messages will
continue until the DEF tank is
refilled.
Continued driving without refilling will result in the following actions as
required by the California Air Resources Board (CARB) and /or U.S.
Environmental Protection Agency (EPA):
•Within a certain number of miles (kilometers) to empty, speed will be
limited upon vehicle restart. Prior to this occurring a message will
appear in the message center.
•Further vehicle operation without refilling your DEF tank will cause
the engine to enter an idle-only condition. This will only occur upon
vehicle refueling or extended idle and will be indicated by a message
in the message center indicating required actions to resume normal
operation. It is required to add a minimum of 0.5 gallons (1.9L) of
DEF to the tank to exit the idle-only condition, but the vehicle will
still be in the speed limiting mode until the tank is refilled completely.
For either vehicle speed limiting or idle-only condition, normal vehicle
operation will resume when the DEF tank is refilled.
Note:When filling the DEF tank from empty, there may be a short delay
before detecting the increased level of DEF. This must occur before full
power is returned.
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Low DEF Warnings and Actions — Instrument Cluster Messages
(Optional message center messages shown, base message center messages similar)
Cluster MessageDistance/Exhaust Fluid
Level or ActionCustomer
Requested
ActionsVehicle Actions
Exhaust Fluid Level OK Full exhaust fluid tank Drive normally None
Exhaust Fluid Under
12FullExhaust fluid tank below
12fullDrive normally None
Exhaust Fluid Range
500 miles (805 km)Approximately 500 miles
(805 km) left before
exhaust fluid tank is emptyRefill exhaust fluid None
In 99 Miles (159 km) Speed
Limited to 50 MPH
(80 km/h) Exhaust Fluid
EmptyApproximately 99 Miles
(159 km) left before
exhaust fluid tank is emptyRefill exhaust fluid None
Speed Limited to 50 MPH
(80 km/h) Upon Restart
Exhaust Fluid Empty0 Miles (0 km) – exhaust
fluid tank is emptyRefill exhaust fluid None
Speed Limited To 50 MPH
(80 km/h) Exhaust Fluid
EmptyVehicle restarted with
exhaust fluid tank emptyRefill exhaust fluidSpeed is limited
to 50 MPH.
(80 km/h)
Engine Idled Soon Exhaust
Fluid EmptyThis occurs 200 Miles
(322 km) after the vehicle
reaches the 0 mile (0 km)
exhaust fluid rangeRefill exhaust fluid —
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Low DEF Warnings and Actions — Instrument Cluster Messages (Optional message
center messages shown, base message center messages similar)
Cluster MessageDistance/Exhaust Fluid
Level or ActionCustomer
Requested
ActionsVehicle Actions
Engine Idled-See Owner’s
Manual Exhaust Fluid EmptyThis occurs when the
exhaust fluid is empty and:
•The vehicle’s diesel fuel
tank is refueled or,
•the engine is shut off for
10 minutes or,
•the engine is idling with
the parking brake engaged
for 60 minutes.Refill exhaust fluidEngine is limited
to idle ONLY
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Supplement(supplement), 1st Printing
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Filling the DEF tank
Your vehicle is equipped with a DEF tank with a blue-capped filler port
located next to the diesel fuel fill inlet. The tank can be filled using a
nozzle at a DEF filling station (similar to fuel fill) or using a DEF bottle
with a spout. MotorcraftDEF bottles are recommended as they are
designed to be spill proof and will stop the flow of DEF when the tank is
full. Other aftermarket bottles can be used, but they should have a seal
on the spout and an internal vent tube to achieve best fill performance
and prevent overfilling. Overfilling your DEF tank can cause damage to
the tank. For DEF capacity, seeMaintenance product specifications
and capacitiesin this chapter.
Note:Do not put DEF in the fuel tank. This can cause engine damage
not covered by your vehicle’s warranty.
Note:Immediately wipe away any DEF that has spilled on painted
surfaces with water and a damp cloth to prevent damage to the paint.
You can purchase DEF at your authorized dealer, most highway truck stops
or you can contact roadside assistance for help in finding a retailer that
sells DEF. See theCustomer Assistancechapter in theOwner’s Guidefor
more information. In addition, there is a government website locator for
DEF at the following web address that can be used to find the nearest
location to purchase DEF: http://www.afdc.energy.gov/afdc/locator/def.
Use only DEF certified by the
American Petroleum Institute (API)
such as MotorcraftDEF or
equivalent meeting Ford specification
WSS-M99C130-A and/or ISO 22241.
Look for API certification trademark
shown here. Repairs resulting from
the use of non-certified DEF
products may not be covered by your vehicle’s warranty.
Maintaining the purity of DEF is important to avoid malfunctions in the
SCR system.
If DEF is removed from the tank for repair work, etc., the same DEF
must not be used to refill the tank as its purity is no longer guaranteed.
WARNING:Make sure that DEF does not come into contact
with eyes, skin or clothing. Should DEF contact your eyes, flush
them with plenty of water and contact a physician. Clean affected skin
with soap and water. If DEF is swallowed, drink plenty of water and
contact a physician immediately.
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WARNING:Refill DEF in a well-ventilated area. When opening
the cap on the DEF tank or bottle containing DEF, ammonia
vapors may escape. The vapors can be irritating to skin, eyes and
mucous membranes. Inhaling ammonia vapors can cause burning to the
eyes, throat and nose and cause coughing and watery eyes.
To fill the DEF tank, see your authorized dealer or do the following
(before filling the DEF tank in cold climates, seeFilling the DEF tank
in cold climateslater in this section):
•DEF bottle fill with spout:
The following procedure applies to MotorcraftDEF or similar DEF
bottles; for other brands or bottle types, refer to the instructions on the
bottle label.
1. Remove the cap from the DEF
container. Remove the spout from
the bottle and insert the straw end
into the bottle. Ensure that the
arrow above the nut is aligned with
the bottle handle and the small tube
end extends into the far corner of
the bottle. Twist the spout nut on
the container until it is tight.
2. Open the DEF filler port on the
vehicle by turning the blue cap
counterclockwise.
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FUEL FILTER/WATER SEPARATOR
Diesel Fuel Conditioner Module (DFCM)
The vehicle is equipped with a diesel fuel conditioning module (DFCM)
located on the frame-rail under the driver-side floorboard near the
transmission
Water should be drained from the
module assembly whenever the
warning light comes on and the
message center directs you to drain
the water separator. This will occur when approximately 0.32 pints (150
ml) of water accumulates in the module. If water level is allowed to
exceed this level, the water may be passed through to the engine and
may cause fuel injection equipment damage.
Draining the DFCM
1. Stop the vehicle andshut offthe engine.
WARNING:The vehicle must be stopped with the engine off
when draining the DFCM. Fuel may ignite if the separator is
drained while the engine is running or vehicle is moving.
Note:Air will enter into the fuel system if the DFCM is drained while
the system is running. The engine will not operate properly if air enters
the system.
2. Locate the DFCM and place an appropriate container under the drain
port (see illustration).
3. Rotate the drain counterclockwise
until the O-ring is visible. Allow the
DFCM to drain for approximately
25 seconds or until clean fuel is
observed. Rotate the drain clockwise
to tighten it. If no liquid drains, the
drain may be clogged. Have the
DFCM serviced by your authorized
dealer.
Maintenance and Specifications
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To change the engine oil and oil filter:
1. Unscrew the oil filter and oil pan drain plug and wait for the oil to drain.
Note:The oil pan drain plug only requires 1/4 turn to removal/install. A
3/8 inch socket drive may be used to assist with removal/installation, but be
careful not to over-tighten the plug during installation.
2. Replace the filter.
3. Reinstall the oil pan drain plug.
4. Refill the engine with new oil. For the proper capacity, see
Maintenance product specifications and capacitiesin this chapter.
5. Reset the Intelligent Oil Life Monitor™. SeeMessage centerin the
Instrument Clusterchapter for more information.
WARNING:Do not handle a hot oil filter with bare hands.
WARNING:Continuous contact with used motor oil has caused
cancer in laboratory mice. Protect your skin by washing with
soap and water.
Engine lubrication for severe service operation
The following conditions define severe operation for which engine
operation with SAE 5W-40 API CJ-4 is recommended. Oil and oil filter
change intervals will be determined by the Intelligent Oil Life Monitor™
as noted previously.
•
frequent or extended idling (over 10 minutes per hour of normal driving)
•low-speed operation/stationary use
•if vehicle is operated in sustained ambient temperatures below -10°F
(-23°C) or above 100°F (38°C)
•frequent low-speed operation, consistent heavy traffic less than
25 mph (40 km/h)
•operating in severe dust conditions
•operating the vehicle off road
•towing a trailer over 1,000 miles (1,600 km)
•sustained, high-speed driving at Gross Vehicle Weight Rating
(maximum loaded weight for vehicle operation)
•
use of fuels with sulfur content other than ultra-low sulfur diesel (ULSD)
•use of high-sulfur diesel fuel
Maintenance and Specifications
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