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6. Replace the cap. Turn until tightly installed. (Cap must be tightly
installed to prevent coolant loss.)
After any coolant has been added, check the coolant concentration, refer
toChecking Engine Coolantsection. If the concentration is not 50/50
(protection to–34°F/–36°C), drain some coolant and adjust the
concentration. It may take several drains and additions to obtain a 50/50
coolant concentration.
Whenever coolant has been added, the coolant level in the coolant
reservoir should be checked the next few times you drive the vehicle. If
necessary, add enough 50/50 concentration of engine coolant and
distilled water to bring the liquid level to the proper level.
If you have to add more than 1.0 liter (1.0 quart) of engine coolant per
month, have your dealer check the engine cooling system. Your cooling
system may have a leak. Operating an engine with a low level of coolant
can result in engine overheating and possible engine damage.
Recycled engine coolant
Ford Motor Company does NOT recommend the use of recycled engine
coolant in vehicles originally equipped with Motorcraft Premium Gold
Engine Coolant since a Ford-approved recycling process is not yet
available.
Used engine coolant should be disposed of in an appropriate
manner. Follow your community’s regulations and standards for recycling
and disposing of automotive fluids.
Coolant refill capacity
To find out how much fluid your vehicle’s cooling system can hold, refer
toRefill capacitiesin this chapter.
Fill your engine coolant reservoir as outlined inAdding engine coolant
in this chapter.
Severe climates
If you drive in extremely cold climates (less than–36°C[–34°F]):
•It may be necessary to increase the coolant concentration
above 50%.
•NEVER increase the coolant concentration above 60%.
•Increased engine coolant concentrations above 60% will
decrease the overheat protection characteristics of the engine
coolant and may cause engine damage.
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Maintenance and Specifications
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REFILL CAPACITIES
Fluid Ford Part Name Application Capacity
Brake fluid Motorcraft High
Performance DOT 3
Motor Vehicle Brake
FluidAll Fill to line on
reservoir
Engine
oil-gasoline
engine (includes
filter change)
9
Motorcraft SAE
5W-20 Premium
Synthetic Blend
Motor Oil (US)
Motorcraft SAE
5W-20 Super
Premium Motor Oil
(Canada)All 5.7L (6.0
quarts)
Engine oil-diesel
engine (includes
filter change)Refer to thePower Stroke Direct Injection Turbo Diesel
Owner’s Guide Supplement.
Engine
coolant-gasoline
engine
1
Motorcraft Premium
Gold Engine Coolant
(yellow-colored)4.6L V8 engine 23.7L (25.0
quarts)
1 row–22.6L
(23.8 quarts)
8
4.6L V8 engine
with aux rear heat25.7L (27.2
quarts)
1 row–24.6L
(26.0 quarts)
8
5.4L V8 engine 27.4L (29.0
quarts)
1 row–26.3L
(27.8 quarts)
8
5.4L V8 engine
with aux rear heat29.4L (31.0
quarts)
1 row–28.3L
(29.8 quarts)
8
6.8L V10 engine 29.0L (30.6
quarts)
1 row–27.9L
(29.4 quarts)
8
6.8L V10 engine
with aux rear heat31.0L (32.8
quarts)
1 row–29.9L
(31.6 quarts)
8
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Maintenance and Specifications
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Fluid Ford Part Name Application Capacity
Engine
coolant-diesel
engineRefer to thePower Stroke Direct Injection Turbo Diesel
Owner’s Guide Supplement.
1
Power steering
fluidMotorcraft
MERCONAT FAll Keep in FULL
range on
dipstick
Rear axle
4Motorcraft SAE
75W-90 Fuel
Efficient High
Performance
Synthetic rear axle
lubricantVisteon 8.8/9.75
inch conventional
and Traction-Lok2.6 (5.5 pints)3
SAE 75W-140
Synthetic Rear Axle
Lubricant
2
Dana M70HD
(M273HD)
E-350 DSO3.5L (7.4 pints)3
Dana M60 (M248)
E-250/350 DSO
limited slip
4
3.0L (6.3 pints)3
SAE 90 Hypoid Gear
Oil (axles shown are
all limited slip)
4
Dana Limited Slip
Axles
M60 (M248)
E250/3503.0L (6.3 pints)3
M70FF (M267FF)
E-3503.2L (6.8 pints)3
M70HD (M273HD)
E-4503.9L (8.3 pints)3
SAE 80W-90
Premium Rear Axle
LubricantDana conventional
axles
M60 (M248)
E250/3503.0L (6.3 pints)3
M70FF (M267FF)
E-3503.1L (6.6 pints)3
M70HD (M273HD)
E-4503.9L (8.3 pints)3
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Fluid Ford Part Name Application Capacity
Fuel tank N/A All regular and
extended length
vans and wagons132.4L (35.0
gallons)
138 inch
wheelbase (except
E-Super Duty)140.0L (37.0
gallons)
158 inch
wheelbase (except
E-Super Duty)140.0L (37.0
gallons)
5
176 inch
wheelbase (except
E-Super Duty)140.0L (37.0
gallons)
158 inch and 176
inch wheelbase
(E-Super Duty)208.0L (55 .0
gallons)
Transmission
fluid
6Motorcraft
MERCONVATFAutomatic
(4R70/75 E-W)13.2L (13.9
quarts)7
Motorcraft MERCON
AT FAutomatic (4R100
except E-450)16.1L (17.0
quarts)7
Automatic (4R100
E-450)16.7L (17.7
quarts)7
Windshield
washer fluidMotorcraft Premium
Windshield Washer
ConcentrateAll 4.0L (4.2
quarts)
1Add the coolant type originally equipped in your vehicle.2If your vehicle’s rear axle is filled with a synthetic rear axle lubricant it
is considered lubricated for life. These lubricants do not need to be
checked or changed unless a leak is suspected, service is required or the
axle assembly has been submerged in water. The axle lubricant should
be changed any time the rear axle has been submerged in water.
Fill 6 mm to 14 mm (1/4 inch to 9/16 inch) below bottom of fill hole.
Add 118 ml (4 oz.) of Additive Friction Modifier XL-3 or equivalent
meeting Ford specification EST-M2C118–A, for complete refill of 8.8 inch
and 9.75 inch Traction-Lok axles.
3Fill Dana rear axles to 6 mm to 19 mm (1/4 inch to 3/4 inch) below
bottom of fill hole. Fill Visteon axles 6 mm to 14 mm (1/4 inch to 9/16
inch) below bottom of fill hole.
4Visteon Traction-Lok axles require 118 ml (4 oz.) of Additive Friction
Modifier XL—3 or equivalent meeting Ford specification EST-M2C118–A.
Dana limited-slip axles (E250/350/450/550) require 237ml (8 oz.) of
Additive Friction Modifier C8AZ—19B546–A or equivalent meeting Ford
specification EST-M2C118-A.
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