fuel pump FORD E SERIES 2003 4.G User Guide

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:
Calculation 1:Multiply liters used by 100, then divide by total
kilometers traveled.
Calculation 2:Divide total miles traveled by total gallons used.
Keep a record for at least one month and record the type of driving (city
or highway). This will provide an accurate estimate of the vehicle’s fuel
economy under current driving conditions. Additionally, keeping records
during summer and winter will show how temperature impacts fuel
economy. In general, lower temperatures give lower fuel economy.
Driving style—good driving and fuel economy habits
Give consideration to the lists that follow and you may be able to change
a number of variables and improve your fuel economy.
Maintenance and Specifications
199

Fluid capacities .........................213
Four-Wheel Drive vehicles
preparing to drive your
vehicle .....................................116
Fuel ............................................194
calculating fuel economy .......198
cap ...........................................196
capacity ...................................213
choosing the right fuel ...........196
comparisons with EPA fuel
economy estimates .................201
detergent in fuel .....................197
filling your vehicle with
fuel ...........................194, 196, 198
filter, specifications ........198, 212
fuel pump shut-off switch .....139
improving fuel economy ........198
octane rating ...................197, 220
quality ......................................197
running out of fuel .................198
safety information relating to
automotive fuels .....................194
Fuses ..................................140–141
G
Garage door opener ....................63
Gas cap (see Fuel cap) ............196
Gas mileage (see Fuel
economy) ...................................198
Gauges .........................................13
GAWR (Gross Axle Weight
Rating) .......................................122
calculating ...............................124
definition .................................122
driving with a heavy load ......122
location ....................................122
GVWR (Gross Vehicle Weight
Rating) .......................................122
calculating .......................122, 124definition .................................122
driving with a heavy load ......122
location ....................................122
H
Headlamps ...................................53
aiming ........................................54
bulb specifications ....................55
daytime running lights .............53
flash to pass ..............................54
high beam .................................53
replacing bulbs ...................56–57
turning on and off ....................53
Heating
heater only system .............50, 52
heating and air conditioning
system .......................................51
Hood ..........................................177
I
Ignition ...............................111, 220
Infant seats (see Safety seats) ..99
Inspection/maintenance (I/M)
testing ........................................202
Instrument panel
cleaning ...................................173
cluster ........................................10
lighting up panel and
interior .......................................54
J
Jump-starting your vehicle ......155
K
Keys
positions of the ignition .........111
Index
229