2004 FORD E-250 fuel cap

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 2 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.
Calculating fuel economy
1. Fill the fuel tank completely and record the initial odometer reading
(in kilometers or miles).
2. Each time you fill the tank, record the amount of fuel added (in liters
or gallons).
3. After at least three to five tank fill-ups, fill the fuel tank and record
the current odometer reading.
4. Subtract your initial odometer reading from the current odometer
reading.
5. Follow one of the simple calculations in order to determine fuel
economy:
2004 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
207
ProCarManuals.com

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). This OBD-II system protects the
environment by ensuring that your vehicle continues to meet
government emission standards. The OBD-II system also assists the
service technician in properly servicing your vehicle. When theCheck
engine/Service engine soonlight illuminates, the OBD-II system has
detected a malfunction. Temporary malfunctions may cause yourCheck
engine/Service engine soonlight 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.
3. The fuel cap may not have been securely tightened.
These temporary malfunctions can be corrected by filling the fuel tank
with good quality fuel and/or properly tightening the fuel cap. After three
driving cycles without these or any other temporary malfunctions
present, theCheck engine/Service engine soonlight should turn off. (A
driving cycle consists of a cold engine startup followed by mixed
city/highway driving.) No additional vehicle service is required.
If theCheck engine/Service engine soonlight remains on, have your
vehicle serviced at the first available opportunity.
Readiness for Inspection/Maintenance (I/M) testing
In some localities, it may be a legal requirement to pass an I/M test of
the on-board diagnostics system. If yourCheck engine/Service engine
soonlight is on, refer to the description in theWarning lights and
chimessection of theInstrument Clusterchapter. Your vehicle may not
pass the I/M test with theCheck engine/Service engine soonlight on.
If the vehicle’s powertrain system or its battery has just been serviced,
the on-board diagnostics system is reset to a“not ready for I/M test”
condition. To ready the on-board diagnostics system for I/M testing, a
minimum of 30 minutes of city and highway driving is necessary as
described below:
•First, at least 10 minutes of driving on an expressway or highway.
•Next, at least 20 minutes driving in stop-and-go, city-type traffic with
at least four idle periods.
Allow the vehicle to sit for at least eight hours without starting the
engine. Then, start the engine and complete the above driving cycle. The
2004 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
211
ProCarManuals.com

Fluid Ford Part
NameApplication Capacity
Rear axle
4Motorcraft SAE
75W-90 Fuel
Efficient High
Performance
Synthetic rear
axle lubricant
2
Visteon 8.8/9.75
inch
conventional and
Traction-Lok2.6 (5.5 pints)3
SAE 75W-140
Synthetic Rear
Axle Lubricant
2
Dana M70HD
(M273HD)
E-350 DSO3.5L (7.4 pints)3
Dana M60
(M248)
E-250/350 DSO
limited slip
4
3.0L (6.3 pints)3
SAE 90 Hypoid
Gear Oil (axles
shown are all
limited slip)
4
Dana Limited
Slip Axles
M60 (M248)
E250/3503.0L (6.3 pints)3
M70FF
(M267FF)
E-3503.2L (6.8 pints)3
M70HD
(M273HD)
E-4503.9L (8.3 pints)3
SAE 80W-90
Premium Rear
Axle LubricantDana
conventional
axles
M60 (M248)
E250/3503.0L (6.3 pints)3
M70FF
(M267FF)
E-3503.1L (6.6 pints)3
M70HD
(M273HD)
E-4503.9L (8.3 pints)3
2004 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
235
ProCarManuals.com

Fluid Ford Part
NameApplication Capacity
Fuel tank N/A All regular and
extended length
vans and wagons132.4L (35.0
gallons)
138 inch
wheelbase
(except E-Super
Duty)140.0L (37.0
gallons)
158 inch
wheelbase
(except E-Super
Duty)140.0L (37.0
gallons)
5
176 inch
wheelbase
(except E-Super
Duty)140.0L (37.0
gallons)
158 inch and
176 inch
wheelbase
(E-Super Duty)208.0L (55 .0
gallons)
Transmission
fluid
6Motorcraft
MERCONV
AT FAutomatic
(4R70/75 E-W)13.2L (13.9
quarts)7
Motorcraft
MERCONAT FAutomatic
(4R100 except
E-450)16.1L (17.0
quarts)7
Automatic
(4R100 E-450)16.7L (17.7
quarts)7
Motorcraft
MERCONSP
AT FTorqShift
(5–speed)16.6L (17.5
quarts)7
Windshield
washer fluidMotorcraft
Premium
Windshield
Washer
ConcentrateAll 4.0L (4.2
quarts)
1Add the coolant type originally equipped in your vehicle.2If 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
2004 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
236
ProCarManuals.com

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.
Fill 6 mm to 14 mm (1/4 inch to 9/16 inch) below bottom of fill hole.
Add 118 ml (4 oz.) of Additive Friction Modifier XL-3 or equivalent
meeting Ford specification EST-M2C118–A, for complete refill of 8.8 inch
and 9.75 inch Traction-Lok axles.
3Fill Dana rear axles to 6 mm to 19 mm (1/4 inch to 3/4 inch) below
bottom of fill hole. Fill Visteon axles 6 mm to 14 mm (1/4 inch to 9/16
inch) below bottom of fill hole.
4Visteon Traction-Lok axles require 118 ml (4 oz.) of Additive Friction
Modifier XL—3 or equivalent meeting Ford specification EST-M2C118–A.
Dana limited-slip axles (E250/350/450/550) require 237ml (8 oz.) of
Additive Friction Modifier C8AZ—19B546–A or equivalent meeting Ford
specification EST-M2C118-A.
5Optional fuel tank 208L (55 gallon).
6Ensure 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 Guideto 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.
MERCON, MERCONV and MERCONSP are not
interchangeable. DO NOT mix MERCON, MERCONV and
MERCONSP. Use of dual usage fluids in an automatic
transmission application requiring MERCONSP may cause
transmission damage. Use of a transmission fluid other than the
recommended fluid may cause transmission damage.
7Indicates only approximate dry-fill capacity. Some applications may vary
based on cooler size, if equipped with an in-tank cooler, if equipped 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.
8If your vehicle is equipped with a single row radiator, there will be a
label on the top side of the radiator indicating“1 Row Radiator”.
2004 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
237
ProCarManuals.com

refill capacities ........................233
specifications ..................238, 241
Exhaust fumes ..........................119
F
Fail safe cooling ........................201
Fluid capacities .........................233
Four-Wheel Drive vehicles
preparing to drive your
vehicle .....................................122
Fuel ............................................202
calculating fuel economy .......206
cap ...........................................204
capacity ...................................233
choosing the right fuel ...........205
comparisons with EPA fuel
economy estimates .................209
detergent in fuel .....................206
filling your vehicle
with fuel ..................202, 204, 207
filter, specifications ........206, 232
fuel pump shut-off switch .....147
improving fuel economy ........206
octane rating ...........205, 241–242
quality ......................................205
running out of fuel .................206
safety information relating to
automotive fuels .....................202
Fuses ..........................................149
G
Garage door opener ....................66
Gas cap (see Fuel cap) ............204
Gas mileage
(see Fuel economy) .................206
Gauges .........................................15GAWR (Gross Axle Weight
Rating)
calculating ...............................133
GVWR (Gross Vehicle Weight
Rating)
calculating ...............................133
H
Hazard flashers .........................147
Headlamps ...................................55
bulb specifications ....................60
daytime running lights .............55
flash to pass ..............................56
high beam .................................56
replacing bulbs ...................61–62
turning on and off ....................55
Heating
heater only system .............52, 54
heating and air conditioning
system .......................................53
Hood ..........................................189
I
Ignition .......................116, 241–242
Infant seats
(see Safety seats) .....................104
Inspection/maintenance
(I/M) testing ..............................211
Instrument panel
cleaning ...................................185
cluster ........................................12
lighting up panel and
interior .......................................56
J
Jump-starting your vehicle ......166
2004 Econoline(eco)
Owners Guide (post-2002-fmt)
USA English(fus)
Index
253
ProCarManuals.com