2011 FORD SUPER DUTY engine coolant

Perform the services noted in the following table at the specified
time/mileage (km) period either within 3,000 miles (5,000 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
18,751 miles (30,177 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].)
Every 15,000 miles
(24,000 km), 600 hours of
engine operation or as
indicated by the instrument
cluster message centerInspect engine and secondary cooling
system concentration (freeze-point
protection), additive strength
(corrosion inhibitor), coolant level and
hoses
Every 22,500 miles
(36,000 km) or as indicated by
the instrument cluster
message center, whichever
comes firstReplace engine- and frame-mounted
fuel filters
At 45,000 miles (72,000 km) Replace air inlet foam filter
1
Every 60,000 miles
(96,000 km)Replace front wheel bearing grease
and grease seal on 4x2 vehicles (if
non-sealed bearings are used)
At 90,000 miles (144,000 km) Inspect accessory drive belt(s)
2
At 100,000 miles (160,000 km) Change rear axle fluid (Dana axles
only; refer toSpecial operating
conditions)
3
At 105,000 miles (168,000 km)
or 72 monthsChange engine coolant and secondary
coolant4
Scheduled Maintenance Guide
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2011 Econoline(eco)
Supplement, 1st Printing
USA(fus)

SPECIAL OPERATING CONDITIONS
Frequent or extended idling (over 10 minutes per hour of normal driving)
As required– Change engine oil and replace oil filter as indicated by
message center and perform services as listed in the
Scheduled Maintenance chart.
Every 15,000 miles (24,000 km),
6 months, 600 hours of engine
operation, or as indicated by the
message center or instrument
cluster (whichever occurs first)– Change engine- and frame-mounted fuel filters
Every 15,000 miles (24,000 km) or
800 hours of engine operation
(whichever comes first)– Inspect concentration (freeze-point protection) and
additive strength (corrosion inhibitor) (add engine coolant
additive, if required). Refer to
Engine cooling systemin
theIntroductionchapter.
Every 60,000 miles (96,000 km) or
2400 hours of engine operation
(whichever comes first)– Flush & refill engine coolant (refer to
Engine Coolant
Change Record)– 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 (5,000 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
18,751 miles (30,177 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:For vehicles that operate under severe service conditions such as
frequent or extended idle (over 10 minutes per hour of normal driving),
maintenance requirements need to be adjusted. This needs to be
considered when determining vehicle service intervals.
Note:When adding supplemental coolant additive, do not exceed the
specified maximum of 48 fl. oz. (1.4L). Operating the engine with
excessive supplemental coolant additive may cause overheating which
could lead to severe permanent engine damage.
Scheduled Maintenance Guide
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2011 Econoline(eco)
Supplement, 1st Printing
USA(fus)

Note:After initial coolant flush and fill at 60,000 miles (96,000 km) or
2400 hours of operation, flush and fill every 45,000 miles (80,000 km) or
1800 hours thereafter.
If vehicle is operated in sustained ambient temperatures below -10°F
(-23°C) or above 100°F (38°C)
As required– Change engine oil and replace oil filter as indicated by
message center and perform services as listed in the
Scheduled Maintenance chart.
Every 15,000 miles (24,000 km),
6 months, 600 hours of engine
operation, or as indicated by the
message center or instrument
cluster (whichever occurs first)– Change engine- and frame-mounted fuel filters
Every 30,000 miles (48,000 km)– Replace wheel bearing grease and grease seals on 4x2
wheel bearings (if non-sealed bearings are used)
Every 60,000 miles (96,000 km)– Change transfer case fluid (4x4 only)
Perform the services noted in the preceding table at the specified
time/mileage (km) period either within 3,000 miles (5,000 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
18,751 miles (30,177 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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2011 Econoline(eco)
Supplement, 1st Printing
USA(fus)

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 replace oil filter as indicated by
message center and perform services as listed in the
Scheduled Maintenance chart.
Every 15,000 miles (24,000 km),
6 months, 600 hours of engine
operation, or as indicated by the
message center or instrument
cluster (whichever occurs first)– Change engine- and frame-mounted fuel filters
Every 15,000 miles (24,000 km) or
800 hours of engine operation
(whichever comes first)– Inspect concentration (freeze-point protection) and
additive strength (corrosion inhibitor) (add engine coolant
additive, if required). Refer to
Engine cooling systemin
theIntroductionchapter.
Every 60,000 miles (96,000 km)– Change transfer case fluid (4x4 only)
Every 60,000 miles (96,000 km) or
2400 hours of engine operation
(whichever comes first)– Flush & refill engine coolant (refer to
Engine Coolant
Change Record)– 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 (5,000 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
18,751 miles (30,177 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:When adding supplemental coolant additive, do not exceed the
specified maximum of 48 fl. oz. (1.4L). Operating the engine with
excessive supplemental 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
2400 hours of operation, flush and fill every 45,000 miles (80,000 km) or
1800 hours thereafter.
Scheduled Maintenance Guide
78
2011 Econoline(eco)
Supplement, 1st Printing
USA(fus)

Frequent low speed operation if vehicle is used for stationary operation
As required– Change engine oil and replace oil filter as indicated by
message center and perform services as listed in the
Scheduled Maintenance chart.
Every 15,000 miles (24,000 km),
6 months, 600 hours of engine
operation, or as indicated by the
message center or instrument
cluster (whichever occurs first)– Change engine- and frame-mounted fuel filters
Every 15,000 miles (24,000 km) or
800 hours of engine operation
(whichever comes first)– Inspect concentration (freeze-point protection) and
additive strength (corrosion inhibitor) (add engine coolant
additive, if required). Refer to
Engine cooling systemin
theIntroductionchapter.
Every 60,000 miles (96,000 km) or
2400 hours of engine operation
(whichever comes first)– Flush & refill engine coolant (refer to
Engine Coolant
Change Record)– 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 (5,000 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
18,751 miles (30,177 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:When adding supplemental coolant additive, do not exceed the
specified maximum of 48 fl. oz. (1.4L). Operating the engine with
excessive supplemental coolant additive may cause overheating which
could lead to severe permanent engine damage.
Note:For vehicles that operate under severe service conditions such as
frequent or extended idle (over 10 minutes per hour of normal driving),
maintenance requirements need to be adjusted. This needs to be
considered when determining vehicle service intervals.
Note:After initial coolant flush and fill at 60,000 miles (96,000 km) or
2400 hours of operation, flush and fill every 45,000 miles (80,000 km) or
1800 hours thereafter.
Scheduled Maintenance Guide
79
2011 Econoline(eco)
Supplement, 1st Printing
USA(fus)

Towing a trailer or using a camper or car-top carrier
As required– Change engine oil and replace oil filter as indicated by
message center and perform services as listed in the
Scheduled Maintenance chart.
Every 15,000 miles (24,000 km),
6 months, 600 hours of engine
operation, or as indicated by the
message center or instrument
cluster (whichever occurs first)– Change engine- and frame-mounted fuel filters
Every 15,000 miles (24,000 km) or
800 hours of engine operation
(whichever comes first)– Inspect concentration (freeze-point protection) and
additive strength (corrosion inhibitor) (add engine coolant
additive, if required). Refer to
Engine cooling systemin
theIntroductionchapter.
Every 30,000 miles (48,000 km)– Replace wheel bearing grease and grease seals on 4x2
wheel bearings (if non-sealed bearings are used)
Every 60,000 miles (96,000 km)– Change transfer case fluid (4x4 only)
Every 60,000 miles (96,000 km) or
2400 hours of engine operation
(whichever comes first)– Flush & refill engine coolant (refer to
Engine Coolant
Change Record)– 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 (5,000 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
18,751 miles (30,177 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:When adding supplemental coolant additive, do not exceed the
specified maximum of 48 fl. oz. (1.4L). Operating the engine with
excessive supplemental 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
2400 hours of operation, flush and fill every 45,000 miles (80,000 km) or
1800 hours thereafter.
Scheduled Maintenance Guide
82
2011 Econoline(eco)
Supplement, 1st Printing
USA(fus)

Sustained high-speed driving at Gross Vehicle Weight Rating (maximum
loaded weight for vehicle operation)
As required– Change engine oil and replace oil filter as indicated by
message center and perform services as listed in the
Scheduled Maintenance chart.
Every 15,000 miles (24,000 km),
6 months, 600 hours of engine
operation, or as indicated by the
message center or instrument
cluster (whichever occurs first)– Change engine- and frame-mounted fuel filters
Every 15,000 miles (24,000 km) or
800 hours of engine operation
(whichever comes first)– Inspect concentration (freeze-point protection) and
additive strength (corrosion inhibitor) (add engine coolant
additive, if required). Refer to
Engine cooling systemin
theIntroductionchapter.
Every 30,000 miles (48,000 km)– Replace wheel bearing grease and grease seals on 4x2
wheel bearings (if non-sealed bearings are used)
Every 50,000 miles (80,000 km)– Change rear axle lubricant (if equipped with a DANA
rear axle, some F-350s, all F–450s and F–550s)
Every 50,000 miles (80,000 km)– Change transfer case fluid (4x4 only)
Every 60,000 miles (96,000 km) or
2400 hours of engine operation
(whichever comes first)– Flush & refill engine coolant (refer to
Engine Coolant
Change Record)– 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 (5,000 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
18,751 miles (30,177 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:When adding supplemental coolant additive, do not exceed the
specified maximum of 48 fl. oz. (1.4L). Operating the engine with
excessive supplemental coolant additive may cause overheating which
could lead to severe permanent engine damage.
Scheduled Maintenance Guide
83
2011 Econoline(eco)
Supplement, 1st Printing
USA(fus)

Note:After initial coolant flush and fill at 60,000 miles (96,000 km) or
2400 hours of operation, flush and fill every 45,000 miles (80,000 km) or
1800 hours thereafter.
Use of Biodiesel, up to and including 20% Biodiesel (B20)
As required– Change engine oil and replace oil filter as indicated by
message center and perform services as listed in the
Scheduled Maintenance chart.
Every 15,000 miles (24,000 km),
6 months, 600 hours of engine
operation, or as indicated by the
message center or instrument
cluster (whichever occurs first)– Replace engine- and frame-mounted fuel filters
Use of non-Ultra Low Sulfur Diesel (ULSD) fuel - Vehicles operated where
ultra low sulfur diesel fuel is not required/not available
Every 2,500 miles (4,000 km) or
3 months (If using high sulfur fuel
with more than 500 ppm sulfur)– Change engine oil and replace filter
Every 5,000 miles (8,000 km) or
6 months (If using high sulfur fuel
with less than 500 ppm sulfur)– Change engine oil and replace filter
Reset your Intelligent Oil Life Monitor™ after each engine oil and filter
change; refer to theInstrument Clusterchapter of theOwner’s Guide.
Scheduled Maintenance Guide
84
2011 Econoline(eco)
Supplement, 1st Printing
USA(fus)