Octane recommendations
Your vehicle is designed to use
“Regular” unleaded gasoline with
pump (R+M)/2 octane rating of 87.
We do not recommend the use of
gasolines labeled as “Regular” that
are sold with octane ratings of 86 or lower in high altitude areas.
Do not be concerned if your engine sometimes knocks lightly. However, if
it knocks heavily under most driving conditions while you are using fuel
with the recommended octane rating, see your authorized dealer to
prevent any engine damage.
Fuel quality
If you are experiencing starting, rough idle or hesitation driveability
problems, try a different brand of unleaded gasoline. “Premium”
unleaded gasoline is not recommended for vehicles designed to use
“Regular” unleaded gasoline because it may cause these problems to
become more pronounced. If the problems persist, see your authorized
dealer.
It should not be necessary to add any aftermarket products to your fuel
tank if you continue to use high quality fuel of the recommended octane
rating. Aftermarket products could cause damage to the fuel system.
Repairs to correct the effects of using an aftermarket product in your
fuel may not be covered by your warranty.
Many of the world’s automakers approved the World-wide Fuel Charter
that recommends gasoline specifications to provide improved
performance and emission control system protection for your vehicle.
Gasolines that meet the World-wide Fuel Charter should be used when
available. Ask your fuel supplier about gasolines that meet the
World-wide Fuel Charter.
Cleaner air
Ford endorses the use of reformulated “cleaner-burning” gasolines to
improve air quality.
Running out of fuel
Avoid running out of fuel because this situation may have an adverse
effect on powertrain components.
If you have run out of fuel:
•You may need to cycle the ignition from off to on several times after
refueling, to allow the fuel system to pump the fuel from the tank to
the engine.
87(R+M)/2 METHOD
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•Theindicator may come on. For more information on the “check
engine” or the “service engine soon” indicator, refer toWarning lights
and chimesin theInstrument Clusterchapter.
ESSENTIALS OF GOOD FUEL ECONOMY
Measuring techniques
Your best source of information about actual fuel economy is you, the
driver. You must gather information as accurately and consistently as
possible. Fuel expense, frequency of fill-ups or fuel gauge readings are
NOT accurate as a measure of fuel economy. We do not recommend
taking fuel economy measurements during the first 1,000 miles (1,600
km) of driving (engine break-in period). You will get a more accurate
measurement after 2,000 miles-3,000 miles (3,000 km–5,000 km).
Filling the tank
The advertised fuel capacity of the fuel tank on your vehicle is equal to
the rated refill capacity of the fuel tank as listed in theRefill capacities
section of this chapter.
The advertised capacity is the amount of the indicated capacity and the
empty reserve combined. Indicated capacity is the difference in the
amount of fuel in a full tank and a tank when the fuel gauge indicates
empty. Empty reserve is the small amount of fuel remaining in the fuel
tank after the fuel gauge indicates empty.
The amount of usable fuel in the empty reserve varies and should
not be relied upon to increase driving range. When refueling your
vehicle after the fuel gauge indicates empty, you might not be
able to refuel the full amount of the advertised capacity of the
fuel tank due to the empty reserve still present in the tank.
For consistent results when filling the fuel tank:
•Turn the engine/ignition switch to the off position prior to refueling,
an error in the reading will result if the engine is left running.
•Use the same filling rate setting (low — medium — high) each time
the tank is filled.
•Allow no more than two automatic click-offs when filling.
•Always use fuel with the recommended octane rating.
•Use a known quality gasoline, preferably a national brand.
•Use the same side of the same pump and have the vehicle facing the
same direction each time you fill up.
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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.
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.
2Add 4 oz. (118 ml) of Additive Friction Modifier XL-3 or equivalent for
complete refill of Visteon Traction-Lok rear axles.
3Add 8 oz. (237 ml) of Additive Friction Modifier XL-3 or equivalent
meeting Ford specification EST-M2C118-A for complete refill of Dana
Limited Slip rear axles (E-250/350).
ENGINE DATA
Engine*4.6L V8
engine5.4L V8
engine6.8L V10 engine
Cubic inches 281 330 415
Required fuel 87 octane 87 octane 87 octane
Firing order 1-3-7-2-6-5-4-8 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 Coil on plug
Spark plug gap0.052–0.056
inch
(1.32–1.42mm)0.052–0.056
inch
(1.32–1.42mm)0.052–0.056 inch
(1.32–1.42mm)
Compression
ratio9.4:1 9.0:1 9.0:1
*Refer to thePower Stroke Direct Injection Turbo Diesel Owner’s
Guide Supplementfor diesel engine information.
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F
Fail safe cooling ........................214
Fluid capacities .........................232
Four-Wheel Drive vehicles
preparing to drive your
vehicle .....................................148
Fuel ............................................215
calculating fuel economy .......220
cap ...........................................217
capacity ...................................232
choosing the right fuel ...........218
comparisons with EPA fuel
economy estimates .................223
detergent in fuel .....................219
filling your vehicle with
fuel ...........................215, 217, 220
filter, specifications ........215, 231
fuel pump shut-off switch .....162
improving fuel economy ........220
octane rating ...........219, 239–240
quality ......................................219
running out of fuel .................219
safety information relating to
automotive fuels .....................215
Fuses ..........................................164
G
Garage door opener ....................45
Gas cap (see Fuel cap) ............217
Gas mileage
(see Fuel economy) .................220
Gauges .........................................16
H
Hazard flashers .........................162
Headlamps ...................................34
bulb specifications ....................39daytime running lights .............35
flash to pass ..............................35
high beam .................................35
replacing bulbs .........................40
turning on and off ....................34
Heating
heater only system .............31, 33
heating and air conditioning
system .......................................32
Hood ..........................................201
I
Ignition .......................139, 239–240
Infant seats (see Safety seats) ..89
Inspection/maintenance (I/M)
testing ........................................225
Instrument panel
cleaning ...................................197
cluster ........................................12
lighting up panel and
interior .......................................36
J
Jump-starting your vehicle ......181
K
Keys .............................................54
positions of the ignition .........139
L
Lamps
bulb replacement
specifications chart ..................39
daytime running light ...............35
headlamps .................................34
headlamps, flash to pass ..........35
instrument panel, dimming .....36
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interior lamps ...........................38
replacing bulbs .........................40
Lane change indicator
(see Turn signal) ........................38
Lights, warning and indicator ....12
anti-lock brakes (ABS) ..........143
Load limits .................................120
Loading instructions .................126
Locks ............................................54
doors ..........................................54
Lubricant specifications ...236, 239
Lug nuts ....................................180
Lumbar support, seats ...............60
M
Mirrors
fold away ...................................50
side view mirrors (power) .......49
Motorcraft parts ........199, 215, 231
O
Octane rating ............................219
Oil (see Engine oil) ..................203
P
Parking brake ............................144
Parts (see Motorcraft parts) ....231
Power distribution box
(see Fuses) ...............................167
Power door locks ........................54
Power mirrors .............................49
Power point .................................47
Power steering ..........................147
fluid, checking and adding ....225fluid, refill capacity ................232
fluid, specifications .........236, 239
Power Windows ...........................48
Preparing to drive your
vehicle ........................................148
R
Radio ................................19–20, 25
Relays ................................164, 170
Remote entry system .................54
illuminated entry ......................58
locking/unlocking doors ...........55
panic alarm ...............................55
replacement/additional
transmitters ...............................57
replacing the batteries .............56
Roadside assistance ..................160
S
Safety Belt Maintenance ............75
Safety belts
(see Safety restraints) .........65–69
Safety defects, reporting ..........193
Safety restraints ....................65–69
belt minder ...............................71
extension assembly ..................74
for adults .............................66–68
for children .........................84–85
lap belt ......................................70
safety belt maintenance ...........75
warning light and chime ....70–71
Safety seats for children ............89
Seat belts
(see Safety restraints) ...............65
Seats ............................................59
child safety seats ......................89
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