Adding Engine Oil
Note:Do not remove the engine oil level dipstick or the filler cap when
the engine is running.
Note:Do not add engine oil further than the MAX mark. Oil levels above
the MAX mark may cause engine damage.
Only use oils certified for gasoline engines by the
American Petroleum Institute (API). An oil with this
trademark symbol conforms to the current engine and
emission system protection standards and fuel
economy requirements of the International Lubricants
Specification Advisory Council (ILSAC), comprised of
U.S. and Japanese automobile manufacturers.
1. Check the engine oil level.
2. If the engine oil level is not within the normal range, add engine oil
that meets Ford specifications. SeeCapacities and Specificationsfor
more information. Remove the engine oil filler cap and use a funnel to
pour the engine oil into the opening.
3. Recheck the engine oil level. Make sure the oil level is not above the
normal operating range on the engine oil level dipstick.
4. Install the dipstick and ensure it is fully seated.
5. Fully install the engine oil filler cap by turning the filler cap clockwise
until three clicks are heard or until the cap is fully seated.
ENGINE COOLANT CHECK
Checking the Engine Coolant
The concentration and level of engine coolant should be checked at the
intervals listed inScheduled Maintenance Information.
Note:Make sure that the level is at the FULL COLD level or within the
COLD FILL RANGE in the coolant reservoir.
Note:Coolant expands when it is hot. The level may extend beyond the
COLD FILL RANGE.
If the level is below the COLD FILL RANGE, add coolant immediately.
SeeAdding Engine Coolantin this chapter.
172Maintenance
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ENGINE SPECIFICATIONS
Engine 5.4L V8 engine 6.8L V10 engine
Cubic inches 330 415
Required fuelMinimum 87 octane or
E85Minimum 87
Firing order 1-3-7-2-6-5-4-8 1-6-5-10-2-7-3-8-4-9
Ignition system Coil on plug Coil on plug
Spark plug gap0.051–0.057 inch
(1.29–1.45 mm)0.052–0.056 inch
(1.32–1.42 mm)
0.051–0.057 inch
(1.29–1.45 mm)
(With CNG Prep
Package)
Compression ratio 9.0:1 9.0:1
248Capacities and Specifications
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Item CapacityFord part name or
equivalentFord part number /
Ford specification
Engine oil
3,4,5
6.0 qt (5.7L)Motorcraft SAE 5W-20
Premium Synthetic
Blend or Motorcraft SAE
5W-20 Full Synthetic
Motor Oil (U.S.)XO-5W20–QSP or
XO-5W20–QFS (U.S.) /
WSS-M2C945-A
Motorcraft SAE 5W-20
Super Premium or
Motorcraft SAE 5W-20
Synthetic Motor Oil
(Canada)CXO-5W20–LSP12 or
CXO-5W20–LFS12
(Canada) /
WSS-M2C945-A
Power steering fluidBetween MIN and
MAX on reservoirMERCON LVXT-10-QLV (U.S.) /
WSS-M2C928–A
CXT-10-LV12 (Canada)
WSS-M2C928–A
Automatic
transmission fluid
6,7
TorqShift
(5–speed)
18.8 qt (17.7L)MERCON LVXT-10-QLV (U.S.) /
WSS-M2C928–A
CXT-10-LV12 (Canada)
WSS-M2C928–A
Dana Limited Slip
Axle fluid
M70FF (M267FF)
E-350
8
6.6 pt (3.1L)
Motorcraft SAE 90
Hypoid Gear LubricantESW-M2C105–A
Dana Limited Slip
Axle fluid
M70HD (M273HD)
E-450
8
9.0 pt (4.3L)
Capacities and Specifications251
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Item CapacityFord part name or
equivalentFord part number /
Ford specification
Fuel tank
9
138 inch wheelbase
(except E-Super
Duty)
40.0 gal (151.0L)
—— 158 inch wheelbase
(except E-Super
Duty)
40.0 gal (151.0L)
176 inch wheelbase
(except E-Super
Duty)
40.0 gal (151.0L)
158 inch and
176 inch wheelbase
(E-Super Duty)
55.0 gal (208.0L)
A/C refrigerant
10
1.87 lb (0.85kg)Motorcraft R–134a
RefrigerantYN-19 (U.S.) /
WSH-M17B19–A
CYN-16–R (Canada) /
WSH-M17B19–A
A/C refrigerant
compressor oil
10
8 fl oz (237ml)Motorcraft PAG
Refrigerant Compressor
OilYN-12–D /
WSH-M1C231–B
Capacities and Specifications253
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Item CapacityFord part name or
equivalentFord part number /
Ford specification
A/C refrigerant
compressor oil (With
prep package)
10
16 fl oz (473ml)Motorcraft PAG
Refrigerant Compressor
OilYN-12–D /
WSH-M1C231–B
1Ford recommends using Motorcraft (Ford) DOT 4 LV High Performance Brake Fluid or
equivalent meeting WSS-M6C65-A2. Use of any fluid other than the recommended fluid may
cause degraded brake performance and not meet the Ford performance standards. Keep brake
fluid clean and dry. Contamination with dirt, water, petroleum products or other materials may
result in brake system damage and possible failure.2Add the coolant type originally equipped in your vehicle.3Use of synthetic or synthetic blend motor oil is not mandatory. Your engine has been designed
to use Motorcraft engine oils or equivalent oils that meet Ford specifications. It is also acceptable
to use an engine oil of recommended viscosity grade that meets API SN requirements and
displays the API Certification Mark for gasoline engines.4Do not use supplemental engine oil additives in your engine. They are unnecessary and could
lead to engine damage that is not covered by your Ford warranty.5Do not use API S category oils labeled as SN, SM, SL or lower category unless the label also
display the API certification mark. These oils do not meet the requirements of the engine and
emission systems.6Automatic transmissions that require MERCON LV should only use MERCON LV fluid. Refer to
scheduled maintenance informationto determine the correct service interval. Use of any fluid
other than the recommended fluid may cause transmission damage.7See your authorized dealer for fluid level checking or filling.8Fill Dana rear axles to 1/4 inch to 9/16 inch (6 mm to 14 mm) below bottom of fill hole.9Optional fuel tank 55.0 gallons (208.0L).10
See warning below.
254Capacities and Specifications
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WARNING:The air conditioning refrigerant system contains
refrigerant R–134a under high pressure. Opening the air
conditioning refrigerant system can cause personal injury. Only qualified
personnel should service the air conditioning refrigerant system.
MOTORCRAFT® PART NUMBERS
Component 5.4L V8 engine 6.8L V10 engine
Air filter element FA-1632 FA-1632
Battery- standard /
(auxiliary)BXT-65-650 /
(BXT-65-750)BXT-65-650 /
(BXT-65-750)
Oil filter FL-820-S FL-820-S
Spark plugs SP-521 SP-521
Torqshift automatic
transmission internal
bottom–pan filterFT-180 FT-180
Windshield wiper blade WW-2005 WW-2005
Motorcraft replacement parts are recommended for scheduled
maintenance and are available at your Ford dealer or at fordparts.com.
These parts meet or exceed Ford Motor Company’s specifications, and
are engineered for your vehicle. Use of other parts may impact vehicle
performance, emissions, and durability. Your warranty may be void for
any damage related to use of other parts.
Should a Motorcraft oil filter not be available, use an oil filter that meets
industry performance specification SAE/USCAR-36.
For spark plug replacement, see your authorized dealer. Replace the
spark plugs at the appropriate intervals. Refer toScheduled
Maintenancefor the replacement intervals.
Capacities and Specifications255
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EXCEPTIONS
Normal Vehicle Axle Maintenance
Rear axles and power take-off units with synthetic fluid and light-duty
trucks equipped with Ford-design axles are lubricated for life; do not
check or change fluid unless a leak is suspected, service is required or
the assembly has been submerged in water. During long periods of trailer
towing with outside temperatures above 70°F (21°C) and at wide-open
throttle for long periods above 45 mph (72 km/h), non-synthetic rear
axle fluids should be changed every 3000 miles (4800 kilometers) or
three months, whichever comes first. This interval can be waived if the
axle is filled with 75W140 synthetic gear fluid meeting Ford specification
WSL-M2C192-A, part number F1TZ-19580-B or equivalent. Add friction
modifier XL-3 (EST-M2C118-A) or equivalent for complete refill of
Traction-Lok rear axles (seeTechnical specificationsin theCapacities
and Specificationschapter for details).
Axle Maintenance
Change the axle fluid anytime an axle is submerged in water.
California Fuel Filter Replacement
If you register your vehicle in California, the California Air Resources
Board has determined that the failure to perform this maintenance item
does not nullify the emission warranty or limit recall liability before the
completion of your vehicle’s useful life. Ford Motor Company, however,
urges you to have all recommended maintenance services performed at
the specified intervals and to record all vehicle service.
Hot Climate Oil Change Intervals
Vehicles operating in the Middle East, North Africa, Sub-Saharan Africa
or locations with similar climates using an American Petroleum Institute
(API) Certified for Gasoline Engines (Certification mark) oil of SM or SN
quality, the normal oil change interval is 3000 miles (5000 kilometers).
If the available API SM or SN oils are not available, then the oil change
interval is 1800 miles (3000 kilometers).
Engine Air Filter and Cabin Air Filter Replacement
The life of the engine air filter and cabin air filter is dependent on
exposure to dusty and dirty conditions. Vehicles operated in these
conditions require frequent inspection and replacement of the engine air
filter and cabin air filter.
352Scheduled Maintenance
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parking ....................................114
shift interlock ..........................110
trailer ...............................130–131
C
Capacities for refilling fluids ....250
CD ......................................266–267
CD player ..................................264
Cell phone use ............................15
Changing a tire .........................239
Child safety seats
automatic locking mode
(retractor) .................................32
tether anchorage hardware .....29
Child safety seats - booster
seats .............................................21
Cleaning your vehicle ...............201
engine compartment ..............204
instrument panel ....................206
interior .....................................205
plastic parts ............................203
washing ....................................201
waxing .....................................203
wheels ......................................208
wiper blades ............................204
Climate control (see Air
conditioning or Heating) ......82–83
Clock ..................................266–267
Coolant ......................................172
checking and adding ..............172
refill capacities ........................250
specifications ..........................250
Cruise control ...........................116
Customer Assistance ................145
Ford Extended Service
Plan ..........................................261
Getting roadside assistance ...145Getting the service you
need .........................................151
Ordering additional owner’s
literature .................................157
Utilizing the
Mediation/Arbitration
Program ...................................155
D
Daytime running lamps (see
Lamps) .........................................61
Defrost ...................................82–83
Dipstick
automatic transmission
fluid ..........................................177
engine oil .................................171
Drivebelt ....................................249
Driveline universal joint and
slip yoke ....................................184
Driving under special
conditions ..................................111
through water .........................142
E
Electronic message center .........74
Emergencies, roadside
jump-starting ..........................148
running out of fuel .................102
Emergency Flashers .................147
Emission control system ..........105
End user license agreement ....327
Engine ................................248–249
cleaning ...................................204
coolant .....................................172
fail-safe cooling .......................175
lubrication specifications .......250
refill capacities ........................250
Index355
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