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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 quart (1.0 liter) of engine coolant per
month, have your authorized 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 section.
Fill your engine coolant reservoir as outlined inAdding engine coolant
in this section.
Severe climates
If you drive in extremely cold climates (less than –34° F [–36° C ]):
•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.
•Refer to the chart on the coolant container to ensure the
coolant concentration in your vehicle will provide adequate
freeze protection at the temperatures in which you drive in the
winter months.
If you drive in extremely hot climates:
•It is still necessary to maintain the coolant concentration
above 40%.
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Maintenance and Specifications
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Fluid Ford Part
NameApplication Capacity
Engine coolant
3Motorcraft
Premium Gold
Engine Coolant
(yellow-colored)5.4L Base
Radiator without
aux rear heat19.4 quarts
(18.4L)
5.4L Heavy Duty
Trailer Tow
Radiator without
aux rear heat19.7 quarts
(18.6L)
5.4L Base
Radiator with
aux rear heat20.7 quarts
(19.6L)
5.4L Heavy Duty
Trailer Tow
Radiator with
aux rear heat20.9 quarts
(19.8L)
Front axle
lubricantMotorcraft SAE
80W-90
Premium Rear
Axle Lubricant4x4 vehicles 3.5-3.7 pints
(1.8-2.0L)
Rear axle
lubricant
4Motorcraft SAE
75W-140
Synthetic Rear
Axle LubricantConventional
differential
(9.75 inch axle)4.5 pints (2.13L)
Limited-slip
differential
(9.75 inch axle)4.25 pints
(2.01L)
5
Windshield
washer fluidMotorcraft
Premium
Windshield
Washer
ConcentrateAll 4.5 quarts
(4.1L)
1Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the dipstick or on the dipstick
handle. Check the container to verify the fluid being added is of the
correct type. Refer to yourscheduled maintenance informationto
determine the correct service interval.
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Maintenance and Specifications
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Some transmission fluids may be labeled as dual usage, such as
MERCONand MERCONV. These dual usage fluids are not to be used
in an automatic transmission that requires use of the MERCONtype
fluid. However, these dual usage fluids may be used in transmissions that
require the MERCONV type fluid.
MERCONand MERCONV type fluids are not interchangeable.
DO NOT mix MERCONand MERCONV. Use of a transmission
fluid that indicates dual usage (MERCONand MERCONV) in
an automatic transmission application requiring MERCONmay
cause transmission damage. Use of any fluid other than the
recommended fluid may cause transmission damage.
2Indicates only approximate dry-fill capacity. Some applications may vary
based on cooler size and if equipped with an in-tank cooler. The amount
of transmission fluid and fluid level should be set by the indication on
the dipstick’s normal operating range.
3Add the coolant type originally equipped in your vehicle.
4Your vehicle’s rear axle is filled with a synthetic rear axle lubricant and
is considered lubricated for life. These lubricants are not to be checked
or changed unless a leak is suspected, service is required or the axle has
been submerged in water. The axle lubricant should be changed any time
the axle has been submerged in water.
5Add 4 oz. (118 ml) of Additive Friction Modifier XL-3 (or equivalent)
for complete refill of Limited Slip axles. For complete refills, fill using the
Additive Friction Modifier first.
6Use of synthetic or synthetic blend motor oil is not mandatory. Engine
oil need only meet the requirements of Ford specification
WSS-M2C930-A and the API Certification mark.
2006 Expedition(exd)
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USA(fus)
Maintenance and Specifications
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