2012 FORD SUPER DUTY fuel filters

package, inspect the information plate on the driver’s side door pillar.
Contact the manufacturer of your vehicle to determine whether the
ambulance manufacturer’s followed Ford’s recommendations.
WARNINGS
Throughout this guide, you will find warnings identified by the
symbol
. Warnings remind you to be especially careful to reduce the
risk of personal injury.
BREAKING-IN YOUR VEHICLE
Your vehicle does not need an extensive break-in. Try not to drive
continuously at the same speed for the first 1,000 miles (1,600 km) of
new vehicle operation. Vary your speed to allow parts to adjust
themselves to other parts.
Drive your new vehicle at least 500 miles (800 km) before towing a
trailer. Make sure you use the specified engine oil by checking the engine
oil specification chart underEngine oilin theMaintenance and
Specificationschapter.
Do not add friction modifier compounds or special break-in oils during
the first few thousand miles (kilometers) of operation, since these
additives may prevent piston ring seating. SeeEngine oilin the
Maintenance and Specificationschapter of this supplement for more
information on oil usage.
DIESEL ENGINE INFORMATION
The diesel engine fuel system is a pressurized two-stage filtration system
and consists of:
•a frame-mounted diesel fuel conditioner module (DFCM) / primary
filter with an electric fuel pump and water drain,
•an engine-mounted secondary fuel filter,
•a fuel injector for each cylinder (8 total),
•a high-pressure fuel pump,
•a high-pressure fuel rail for each cylinder bank (2 total) and
•numerous high-pressure pipes from the high-pressure pump to the
rails, and rails to the injectors.
The DFCM acts as a primary fuel filter/water separator which removes
both water and impurities from the fuel. The engine mounted filter filters
finer impurities from the diesel fuel. The engine-mounted fuel filter and
Introduction
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COLD WEATHER OPERATION
Changing to a lighter grade engine oil also makes starting easier under
these conditions. Refer toEngine oil specificationsin theMaintenance
and Specificationschapter of this supplement.
Diesel fuel is adjusted seasonally for cold temperatures. Diesel fuel which
has not been properly formulated for the ambient conditions may form
wax crystals which can clog the fuel filters. At temperatures below 20°F
(–7°C), if the engine starts, stalls after a short time, and then will not
restart, the fuel filter(s) may be clogged. For best results in cold
weather, use a diesel fuel which has been formulated for the ambient
conditions. If you have been using biodiesel, you may need to use a fuel
with lower biodiesel content, try another brand, or discontinue using
biodiesel. Do not use alcohol based additives to correct fuel gelling. This
may result in damage to the fuel injectors/system. Use the proper
anti-gel & performance improver product as listed in theMaintenance
product specifications and capacitiessection in theMaintenance and
Specificationschapter.
Your vehicle is equipped with a diesel fuel conditioner module (DFCM)
which recirculates fuel from the engine to help prevent fuel filter
clogging. To avoid engine fuel starvation during cold weather operation
of 32°F (0°C) or below, it is recommended that the fuel level in your
tank should not be allowed to drop below
14full. This will help prevent
air from entering the fuel system and stalling the engine.
Your vehicle is equipped with a an SCR system which uses diesel exhaust
fluid (DEF) to operate properly. DEF must be replenished at certain
intervals. When filling the vehicle’s DEF tank in cold weather, special
care must be taken to prevent damage to the DEF tank. For proper cold
weather fill procedure, seeSelective Catalytic Reduction (SCR) System
in theMaintenance and Specificationschapter.
In cold weather below 32°F (0°C), the engine may slowly increase to a
higher idle speed if left idling in P (Park). As the engine warms-up, the
engine sound level will decrease due to the activation of PCM-controlled
sound reduction features.
If your vehicle is operated in a heavy snow storm or blowing snow
conditions, the engine air induction may become partially clogged with
snow and/or ice. If this occurs, the engine may experience a significant
reduction in power output. At the earliest opportunity, clear all the snow
and/or ice away from inside the air filter assembly. Remove the air
cleaner cover and the pleated paper filter, leaving the foam filter in and
remove any snow or ice. Ensure the foam filter is installed correctly in
Driving
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4. Make sure that the drain valve is fully tightened, then remove the
container from under the vehicle.
Note:A loose drain valve can allow air to enter the fuel system and
cause drivetrain issues. The engine will not operate properly. be sure
that the drain valve is fully tightened.
5. Restart the engine. TheWATER IN FUEL DRAIN FILTERor
WATER IN FUEL DRAIN FILTER SEE MANUALmessage and light
should not be illuminated. If they continues to illuminate, have the fuel
system checked and repaired.
LOW FUEL PRESSURE MESSAGE
The engine is equipped with a low fuel pressure detection system. If the
message center displays:LOW FUEL PRESSUREthe following
explains why and what to do:
•Cold start or cold operation (below 32°F (0°C): If this message
appears during a cold start or during cold operation up to 10 minutes
after the initial cold start, monitor the message center. If it disappears
and does not re-appear after the engine has fully warmed up, the low
fuel pressure message is most likely caused by waxed or gelled fuel.
Do not use alcohol based additives to correct fuel gelling. This may
result in damage to the fuel injectors/systems. Use an anti-gel additive
as listed inMaintenance product specifications and capacities
section in this chapter. The customer warranty may be void from using
additives that do not meet or exceed Ford specifications.
If the low fuel pressure message persistently appears after re-fueling
during the cold start and cold operation conditions defined previously
and then disappear when the engine has fully warmed up, consider
different fuel sources.
•Low fuel operation: If the message appears when the vehicle is warm
and during low fuel tank level operation, i.e. the tank level is at or
very near empty, refuel the vehicle and operate the vehicle. If the
message reappears after fueling, see below. If the message does not
come back, the low fuel pressure condition was due to low fuel levels
in the fuel tank.
•
Normal operation: If the message appears during normal operation when
the vehicle / engine is fully warm, and fuel level is not low, the fuel
filters must be changed regardless of the maintenance schedule interval.
•If replacement of the fuel filter does not remedy the low fuel pressure
message during normal operation as defined above, take the vehicle to
your authorized dealer.
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CHANGING THE ENGINE-MOUNTED AND DFCM FUEL FILTERS
Your vehicle is equipped with two fuel filters; one is mounted on top of
the driver’s side of the engine and the second filter, inside the DFCM, is
mounted on the frame rail under the driver-side floorboard near the
transmission. Both filters should be replaced at the same time. Regular
fuel filter changes are an important part of engine maintenance; failing to
keep with the scheduled maintenance could lead to engine performance
issues and/or fuel injection system damage. Refer to thescheduled
maintenance informationof this supplement for more information.
Refer toMotorcraft part numberslater in this chapter for the fuel filter
replacement part number. This part number includes filters and seals for
both the engine-mounted and frame-mounted filters.
Removal - DFCM filter
The DFCM filter is located in the lower portion of the DFCM housing.
1. Drain the DFCM. SeeFuel filter/water separatorearlier in this
chapter.
To install the new DFCM filter, seeInstallation – DFCM filterlater in
this section.
2. Remove the lower portion of the
DFCM housing (filter bowl) by
turning it counterclockwise using a
32 mm socket.
Note:Depending on the amount
seal swelling, removal of the filter
bowl may be noisy and require some
effort. Replace the seal prior to
reinstalling the filter/bowl to
improve assembly.
3. Remove and discard the old fuel filter element.
4. Carefully clean the mating surfaces using a lint-free rag.
Maintenance and Specifications
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Additional maintenance items
1
Miles (x 1,000) 15 22.5 30 45 60 67.5 75 90 105 112.5 120 135 150
Kilometers (x 1,000) 24 36 48 72 96 108 120 144 160 172 184 206 240
Inspect engine and secondary cooling system
concentration (freeze-point protection), additive
strength (corrosion inhibitor), coolant level and hoses
2
• ••• ••• •••
Replace engine- and frame-mounted fuel filters
3
••• • • •
Replace climate-controlled seat filter (if equipped)•• • • •
Replace air inlet foam filter Replace at 45,000 miles (72,000 km), 97,500 miles
(156,000 km) and 150,000 miles (240,000 km)
Replace front wheel bearing grease and grease seal if
non-sealed bearings are used (2WD vehicles)••
Inspect accessory drive belt(s)
4
•
Change rear axle fluid (Dana axles; refer toSpecial
operating conditions)Replace at 100,000 miles (160,000 km), then at
150,000 miles (240,000 km)
Change engine coolant and secondary coolant5
Change automatic transmission fluid and filter on
6–speed TorqShifttransmission•
Change front axle fluid (4WD vehicles)•
Change transfer case fluid (4WD vehicles)•
Scheduled Maintenance Guide
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SPECIAL OPERATING CONDITIONS
If you operate your vehicleprimarilyin one of the conditions listed
below, you will need to have some items serviced more frequently. If you
onlyoccasionallyoperate your vehicle under any of these conditions,
you don’t need to perform the additional maintenance. For specific
recommendations, see your dealership service advisor or technician.
Frequent/extended idling (over 10 minutes per hour of normal
driving) or frequent low speed operation if vehicle is used for
stationary operation
As required Change engine oil and filter as indicated by
message center and perform services listed in the
scheduled maintenance chart
Every 15,000 miles
(24,000 km), 6 months,
600 engine hours or as
indicated by message
centerReplace engine- and frame-mounted fuel filters
Every 15,000 miles
(24,000 km) or 600
engine hoursInspect concentration (freeze-point protection)
and additive strength (corrosion inhibitor); add
engine coolant additive, if required
Every 60,000 miles
(96,000 km) or 2,400
engine hoursFlush and refill engine coolant; do not add
engine coolant additive
Perform the services noted in the preceding table at the specified
time/mileage (km) period either within 3,000 miles (4,800 km) of the
OIL CHANGE REQUIRED message appearing in the message center or
when the time/mileage (km) reading indicates service is due.
Example #1:The OIL CHANGE REQUIRED message comes on at
19,751 miles (31,786 km); perform the 22,500 mile (36,000 km) fuel
filter replacement.
Example #2:The OIL CHANGE REQUIRED message hasnotcome on
but the odometer reads 22,500 miles (36,000 km); perform the fuel filter
replacement. (i.e., Intelligent Oil Life Monitor™ was reset at 15,000 miles
[24,000 km].)
Note:Vehicles operating under these severe service conditions need to
have their maintenance requirements adjusted. This needs to be
considered when determining vehicle service intervals.
Scheduled Maintenance Guide
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Note:When adding coolant additive, do not exceed the specified
maximum of 48 fl. oz. (1.4L). Operating the engine with excessive
coolant additive may cause overheating which could lead to severe
permanent engine damage.
Note:After initial coolant flush and fill at 60,000 miles (96,000 km) or
2,400 engine hours, flush and fill every 45,000 miles (72,000 km) or
1,800 engine hours thereafter.
Frequent low speed operation, consistent heavy traffic less than
25 mph (40 km/h) and/or long rush hour traffic
As required Change engine oil and filter as indicated by
message center and perform services listed in the
scheduled maintenance chart
Every 15,000 miles
(24,000 km), 6 months,
600 engine hours or as
indicated by message
centerReplace engine- and frame-mounted fuel filters
Every 15,000 miles
(24,000 km) or 600
engine hoursInspect concentration (freeze-point protection)
and additive strength (corrosion inhibitor); add
engine coolant additive, if required
Every 60,000 miles
(96,000 km)Change transfer case fluid (4WD vehicles)
Every 60,000 miles
(96,000 km) or 2,400
engine hoursFlush and refill engine coolant; do not add
engine coolant additive
Perform the services noted in the preceding table at the specified
time/mileage (km) period either within 3,000 miles (4,800 km) of the
OIL CHANGE REQUIRED message appearing in the message center or
when the time/mileage (km) reading indicates service is due.
Example #1:The OIL CHANGE REQUIRED message comes on at
19,751 miles (31,786 km); perform the 22,500 mile (36,000 km) fuel
filter replacement.
Example #2:The OIL CHANGE REQUIRED message hasnotcome on
but the odometer reads 22,500 miles (36,000 km); perform the fuel filter
replacement. (i.e., Intelligent Oil Life Monitor™ was reset at 15,000 miles
[24,000 km].)
Scheduled Maintenance Guide
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Note:When adding coolant additive, do not exceed the specified
maximum of 48 fl. oz. (1.4L). Operating the engine with excessive
coolant additive may cause overheating which could lead to severe
permanent engine damage.
Note:After initial coolant flush and fill at 60,000 miles (96,000 km) or
2,400 engine hours, flush and fill every 45,000 miles (72,000 km) or
1,800 engine hours thereafter.
Sustained high-speed driving at Gross Vehicle Weight Rating
(maximum loaded weight for vehicle operation)
As required Change engine oil and filter as indicated by
message center and perform services listed in the
scheduled maintenance chart
Every 15,000 miles
(24,000 km), 6 months,
600 engine hours or as
indicated by message
centerReplace engine- and frame-mounted fuel filters
Every 15,000 miles
(24,000 km) or 600
engine hoursInspect concentration (freeze-point protection)
and additive strength (corrosion inhibitor); add
engine coolant additive, if required
Every 30,000 miles
(48,000 km)Replace wheel bearing grease and grease seals if
non-sealed bearings are used (2WD vehicles)
Every 50,000 miles
(80,000 km)Change rear axle fluid (if equipped with a Dana
rear axle; some F-350s, all F-450/550s)
Change transfer case fluid (4WD vehicles)
Every 60,000 miles
(96,000 km) or 2,400
engine hoursFlush and refill engine coolant; do not add
engine coolant additive
Perform the services noted in the preceding table at the specified
time/mileage (km) period either within 3,000 miles (4,800 km) of the
OIL CHANGE REQUIRED message appearing in the message center or
when the time/mileage (km) reading indicates service is due.
Example #1:The OIL CHANGE REQUIRED message comes on at
19,751 miles (31,786 km); perform the 22,500 mile (36,000 km) fuel
filter replacement.
Example #2:The OIL CHANGE REQUIRED message hasnotcome on
but the odometer reads 22,500 miles (36,000 km); perform the fuel filter
replacement. (i.e., Intelligent Oil Life Monitor™ was reset at 15,000 miles
[24,000 km].)
Scheduled Maintenance Guide
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