2008 FORD E SERIES fuel cap

Fuel Filler Cap
Your fuel tank filler cap has an indexed design with a 1/4 turn on/off
feature.
When fueling your vehicle:
1. Turn the engine off.
2. Carefully turn the filler cap counterclockwise 1/4 of a turn until it
stops.
3. Pull to remove the cap from the fuel filler pipe.
4. To install the cap, align the tabs on the cap with the notches on the
filler pipe.
5. Turn the filler cap clockwise 1/4 of a turn until it clicks at least once.
If the check fuel cap light
or a “check fuel cap” message comes on,
the fuel filler cap may not be properly installed. The light or message can
come on after several driving events after you’ve refueled your vehicle.
At the next opportunity, safely pull off of the road, remove the fuel filler
cap, align the cap properly and reinstall it. The check fuel cap
light
or “check fuel cap” message may not reset immediately; it may
take several driving cycles for the check fuel cap light
or “check fuel
cap” message to turn off. A driving cycle consists of an engine start-up
(after four or more hours with the engine off) followed by city and
highway driving.
Continuing to drive with the check fuel cap light
or “check fuel cap”
message on may cause the
light to turn on as well.
If you must replace the fuel filler cap, replace it with a fuel filler
cap that is designed for your vehicle. The customer warranty may
be void for any damage to the fuel tank or fuel system if the
correct genuine Ford or Motorcraft fuel filler cap is not used.
The fuel system may be under pressure. If the fuel filler cap is
venting vapor or if you hear a hissing sound, wait until it stops
before completely removing the fuel filler cap. Otherwise, fuel may
spray out and injure you or others.
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
247

If you do not use the proper fuel filler cap, excessive vacuum in
the fuel tank may damage the fuel system or cause the fuel cap
to disengage in a collision, which may result in personal injury.
Choosing the right fuel
Use only UNLEADED fuel or UNLEADED fuel blended with a maximum
of 10% ethanol. Your vehicle was not designed to run on E85 fuels that
are blended with a maximum of 85% ethanol. The use of leaded fuel is
prohibited by law and could damage your vehicle. Do not use fuel
containing methanol. It can damage critical fuel system components.
Your vehicle was not designed to use fuel or fuel additives with metallic
compounds, including manganese-based additives. Studies indicate that
these additives can cause your vehicle’s emission control system to
deteriorate more rapidly.
Repairs to correct the effects of using a fuel for which your vehicle was
not designed may not be covered by your warranty.
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.
87(R+M)/2 METHOD
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
248

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 theMaintenance
product specifications and capacitiessection 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.
•Have the vehicle loading and distribution the same every time.
Your results will be most accurate if your filling method is consistent.
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
250

•You may want to turn off the speed control in hilly terrain if
unnecessary shifting between the top gears occurs. Unnecessary
shifting of this type could result in reduced fuel economy.
•Warming up a vehicle on cold mornings is not required and may
reduce fuel economy.
•Resting your foot on the brake pedal while driving may reduce fuel
economy.
•Combine errands and minimize stop-and-go driving.
Maintenance
•Keep tires properly inflated and use only recommended size.
•Operating a vehicle with the wheels out of alignment will reduce fuel
economy.
•Use recommended engine oil. Refer toMaintenance product
specifications and capacitiesin this chapter.
•Perform all regularly scheduled maintenance items. Follow the
recommended maintenance schedule and owner maintenance checks
found inscheduled maintenance information.
Conditions
•Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
•Carrying unnecessary weight may reduce fuel economy (approximately
1 mpg [0.4 km/L] is lost for every 400 lb [180 kg] of weight carried).
•Adding certain accessories to your vehicle (for example bug
deflectors, rollbars/light bars, running boards, ski/luggage racks) may
reduce fuel economy.
•Using fuel blended with alcohol may lower fuel economy.
•Fuel economy may decrease with lower temperatures during the first
8–10 miles (12–16 km) of driving.
•Driving on flat terrain offers improved fuel economy as compared to
driving on hilly terrain.
•Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the gas pedal.
•Close windows for high speed driving.
EPA window sticker
Every new vehicle should have the EPA window sticker. Contact your
authorized dealer if the window sticker is not supplied with your vehicle.
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
252

Exhaust leaks may result in entry of harmful and potentially
lethal fumes into the passenger compartment.
Do not make any unauthorized changes to your vehicle or engine. By
law, vehicle owners and anyone who manufactures, repairs, services,
sells, leases, trades vehicles, or supervises a fleet of vehicles are not
permitted to intentionally remove an emission control device or prevent
it from working. Information about your vehicle’s emission system is on
the Vehicle Emission Control Information Decal located on or near the
engine. This decal identifies engine displacement and gives some tune up
specifications.
Please consult yourWarranty Guidefor complete emission warranty
information.
On board diagnostics (OBD-II)
Your vehicle is equipped with a computer that monitors the engine’s
emission control system. This system is commonly known as the On
Board Diagnostics System (OBD-II). The OBD-II system protects the
environment by ensuring that your vehicle continues to meet
government emission standards. The OBD-II system also assists your
authorized dealer in properly servicing your vehicle. When theService
engine soon
indicator illuminates, the OBD-II system has detected
a malfunction. Temporary malfunctions may cause theService engine
soon
indicator to illuminate. Examples are:
1. The vehicle has run out of fuel—the engine may misfire or run poorly.
2. Poor fuel quality or water in the fuel—the engine may misfire or run
poorly.
3. The fuel cap may not have been securely tightened. SeeFuel filler
capin this chapter.
4. Driving through deep water—the electrical system may be wet.
These temporary malfunctions can be corrected by filling the fuel tank
with good quality fuel, properly tightening the fuel cap or letting the
electrical system dry out. After three driving cycles without these or any
other temporary malfunctions present, theService engine soon
indicator should stay off the next time the engine is started. A driving
cycle consists of a cold engine startup followed by mixed city/highway
driving. No additional vehicle service is required.
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
254

MAINTENANCE PRODUCT SPECIFICATIONS AND CAPACITIES
Item Capacity Ford part nameFord part number /
Ford specification
Brake fluidBetween MIN
and MAX on
reservoirMotorcraft High
Performance DOT 3
Motor Vehicle Brake
FluidPM-1-C /
WSS-M6C62-A
Door weatherstrips —Silicone Spray
LubricantXL-6 /
ESR-M13P4-A
Hinges, latches, Striker plates, fuel
filler door hinge, and seat tracks—Motorcraft
Multi-Purpose GreaseXG-4 or XL-5 /
ESB-M1C93-B
Lock cylinders —Motorcraft Penetrating
and Lock LubricantXL-1 /
None
Engine coolant 4.6L engine23.8 quarts
(22.6L)
Motorcraft Premium
Gold Engine Coolant
with bittering agent
(yellow-colored)
1
VC-7-B /
WSS-M97B51-A1 Engine coolant 4.6L engine with aux
rear heat26.0 quarts
(24.6L)
Engine coolant 5.4L engine28.8 quarts
(27.2L)
Engine coolant 5.4L engine with aux
rear heat30.8 quarts
(29.1L)
Engine coolant 6.8L engine30.4 quarts
(28.8L)
Engine coolant 6.8L engine with aux
rear heat32.6 quarts
(30.8L)
Engine coolant-diesel engine
1
Refer to the6.0L and 6.4L Power Stroke Direct Injection Turbo
Diesel Owner’s Guide Supplement.
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
264

Item Capacity Ford part nameFord part number /
Ford specification
Fuel tank–all regular and extended
length vans and wagons35.0 gallons
(132.4L)
—— Fuel tank–138 inch wheelbase
(except E-Super Duty)37.0 gallons
(140.0L)
Fuel tank–158 inch wheelbase
(except E-Super Duty)37.0 gallons
(140.0L)
8
Fuel tank–176 inch wheelbase
(except E-Super Duty)37.0 gallons
(140.0L)
8
Fuel tank–158 inch and 176 inch
wheelbase (E-Super Duty)55.0 gallons
(208.0L)
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, if equipped with an
in-tank cooler, if equipped with an oil to air cooler and if equipped with a remote filter assembly. The amount of
transmission fluid and fluid level should be set by the indication on the dipstick’s normal operating range.4Automatic transmissions that require MERCON
V should only use MERCON
V fluid or fluid that is specified dual
usage MERCON
/MERCON
V. Refer toscheduled maintenance informationto determine the correct service interval.
Use of any fluid other than the recommended fluid may cause transmission damage.Automatic transmissions that require MERCON
SP should only use MERCON
SP fluid. Use of a dual usage fluid in
an automatic transmission requiring MERCON
SP 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.5Dana limited-slip axle (M60) requires 8 oz. (228 ml) of Additive Friction Modifier XL-3 or equivalent meeting Ford
specification EST-M2C118-A.6If 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.7Fill Dana rear axles to 1/4 inch to 9/16 inch (6 mm to 14 mm) below bottom of fill hole.8Optional fuel tank 55.0 gallons (208.0L).
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
267

Exhaust fumes ..........................163
F
Fail safe cooling ........................243
Fluid capacities .........................264
Four-Wheel Drive vehicles
preparing to drive your
vehicle .....................................172
Fuel ............................................244
calculating fuel economy .......250
cap ...........................................247
capacity ...................................264
choosing the right fuel ...........248
comparisons with EPA fuel
economy estimates .................252
detergent in fuel .....................249
filling your vehicle with
fuel ...........................244, 247, 250
filter, specifications ........244, 263
fuel pump shut-off switch .....188
improving fuel economy ........250
octane rating ...................248, 268
quality ......................................249
running out of fuel .................249
safety information relating to
automotive fuels .....................244
Fuses ..........................................190
G
Garage door opener ....................48
Gas cap (see Fuel cap) ............247
Gas mileage
(see Fuel economy) .................250
Gauges .........................................17
H
Hazard flashers .........................188Headlamps ...................................34
aiming ........................................37
bulb specifications ....................40
daytime running lights .............35
flash to pass ..............................35
high beam .................................35
replacing bulbs .........................41
turning on and off ....................34
Heating
heater only system .............31, 33
heating and air conditioning
system .......................................32
Hood ..........................................230
I
Ignition ...............................161, 268
Illuminated visor mirror .............47
Infant seats
(see Safety seats) .....................100
Inspection/maintenance (I/M)
testing ........................................255
Instrument panel
cleaning ...................................226
cluster ........................................12
lighting up panel and
interior .......................................36
J
Jack ............................................198
positioning ...............................198
storage .....................................198
Jump-starting your vehicle ......207
K
Keyless entry system
autolock .....................................57
Keys .............................................67
2008 Econoline(eco)
Owners Guide (post-2002-fmt)
USA(fus)
Index
276