Item Capacity Ford part nameFord part number /
Ford specification
Engine oil 7.0 quarts (6.6 L)Motorcraft SAE 5W-20
Premium Synthetic
Blend Motor Oil
Motorcraft SAE 5W-20
Super Premium Motor
Oil
2
XO-5W20-QSP (US)
CXO-5W20–LSP12
(Canada) /
WSS-M2C930-A and
API Certification Mark
Automatic transmission fluid
(6R75)11.0 quarts
(10.5L)
3
Motorcraft MERCON
SP ATF
4
XT-6-QSP /
MERCONSP
Power steering fluidFill between MIN
and MAX lines on
reservoirMotorcraft MERCON
VATFXT-5-QM /
MERCONV
Front axle fluid (4X4) 3.7 pints (1.8L)Motorcraft SAE
80W-90 Premium Rear
Axle LubeXY-80W90-QL /
WSP-M2C197-A
Rear axle fluid –Conventional
differential
(9.75 inch axle)4.5 pints (2.13L)
Motorcraft SAE
75W-140 Synthetic
Rear Axle Lube
6
XY-75W140-QL /
WSL-M2C192-A
Rear axle fluid–Limited-slip
differential
(9.75 inch axle)4.25 pints (2.01L)
5
Transfer case fluid (4X4)1.6-1.8 quarts
(1.5-1.7L)Motorcraft Transfer
Case FluidXL–12 /
—
Windshield washer fluid 4.5 quarts (4.1L)Motorcraft Premium
Windshield Washer
ConcentrateZC-32-A /
WSB-M8B16-A2
2008 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
377
Item Capacity Ford part nameFord part number /
Ford specification
Fuel tank (Standard)28.0 gallons
(106.0L)——
Fuel tank
(Expedition EL – U.S. only)33.5 gallons
(126.8L)
Fuel tank
(Expedition Max – Canada
only)33.5 gallons
(126.8L)
1Add the coolant type originally equipped in your vehicle.2Use 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.3Indicates only approximate dry-fill capacity. Some applications may vary based on cooler size and
if equipped with an in-tank cooler.4Automatic transmissions that require MERCONSP should only use MERCONSP fluid. Use of a
dual usage fluid in an automatic transmission requiring MERCONSP may cause transmission
damage. Refer toscheduled maintenance informationto determine the correct service interval.
Use of any fluid other than the recommended fluid may cause transmission damage.5Add 4 oz. (118 ml) of Additive Friction Modifier XL-3 or equivalent for complete refill of Ford
Limited Slip rear axles.6Your 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.
2008 Expedition(exd)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
378