2003 FORD SUPER DUTY towing

Seating and Safety Restraints 63
Seating 63
Safetyrestraints 68
Air bags 79
Child restraints 87
Driving 98
Starting 98
Brakes 102
Transmission operation 106
Trailer towing 127
Roadside Emergencies 152
Getting roadside assistance 152
Hazard flasher switch 153
Fuel pump shut-off switch 153
Fuses and relays 154
Changing tires 159
Jump starting 168
Wrecker towing 173
Customer Assistance 175
Reporting safetydefects (U.S. only) 183
Cleaning 184
Maintenance and Specifications 191
Engine compartment 193
Engine oil 194
Battery197
Fuel information 205
Air filter(s) 221
Part numbers 228
Refill capacities 228
Lubricant specifications 232
Table of Contents
2

Transmission fluid temperature gauge
(automatictransmission only):If the gauge is in the:
White area(normal) - the
transmission fluid is within the
normal operating temperature
(between “H” and “C”).
Yellow area(warning) — the
transmission fluid is higher than
normal operating temperature. This
can be caused byspecial operation
conditions (i.e. snowplowing, towing
or off road use). Refer toSpecial
Operating Conditionsin the
scheduled maintenance guide for
instructions. Operating the
transmission for extended periods of
time with the gauge in the yellow
area maycause internal transmission damage.
Altering the severityof the driving conditions is recommended to lower
the transmission temperature into the normal range.
Red area(over temperature) —
the transmission fluid is overheating.
Stop the vehicle to allow the
temperature to return to normal
range.
If the gauge is operating in the
Yellow or Red area, stop the vehicle
and verifythe airflow is not
restricted such as snow or debris
blocking airflow through the grill. If
the gauge continues to show high
temperatures, see your Ford or Lincoln Mercury dealer.
Instrument Cluster
16

Fold-away mirrors
Fold the side mirrors in carefullywhen driving through a narrow space,
like an automatic car wash.
The telescoping feature (if equipped) allows the mirror to extend
approximately76 mm (3 inches). This feature is especiallyuseful to the
driver when towing a trailer.
POWER ADJUSTABLE FOOT PEDALS (IF EQUIPPED)
The accelerator and brake pedal
should onlybe adjusted when the
vehicle is stopped and the gearshift
lever is in the P(Park) position.
Press and hold the rocker control to
adjust accelerator and brake pedal
toward you or away from you.
The adjustment allows for
approximately76 mm (3 inches) of maximum travel.
Never adjust the accelerator and brake pedal with feet on the
pedals while the vehicle is moving.
SPEED CONTROL (IF EQUIPPED)
With speed control set, you can maintain a speed of 48 km/h (30 mph)
or more without keeping your foot on the pedal. Speed control does not
work at speeds below 48 km/h (30 mph).
Do not use the speed control in heavytraffic or on roads that
are winding, slipperyor unpaved.
Driver Controls
48

2. Press the E/M and MODE
controls simultaneously. The display
will illuminate the “AVG” indicator.
While the indicator is lit, release
both controls to reset the average
fuel economy.
Fuel range.This displays the approximate number of kilometers (miles)
left to drive before the fuel tank is empty. The indicated distance to
emptymaybe inaccurate:
•with sustained, drastic changes in fuel economy(such as trailer
towing), but will eventuallyrecover.
•if the vehicle is started while parked on an incline.
•if less than 30 liters (8 gallons) of fuel is added to the fuel tank.
The fuel range function will flash for five seconds at the following
distances based on fuel remaining and fuel economycalculations:
•80 km (50 miles)
•40 km (25 miles)
•16 km (10 miles)
Outside air temperature
The temperature can be displayed in
Centigrade or Fahrenheit by
pressing the E/M control.
If the outside temperature falls
below 3°C (38°F), the displaywill
alternate from “ICE” to the outside
temperature at a two second rate
for one minute.
Off.In this mode the displayis off.
Compass
The compass displayis contained in the overhead console. The vehicle
heading is displayed as one of N, NE, E, SE, S, SW, W and NW.
The compass heading is displayed in average fuel economy modes, fuel
range modes and temperature modes.
The compass reading maybe affected when you drive near large
buildings, bridges, power lines and powerful broadcast antennas.
Driver Controls
53

N (Neutral)
With the gearshift lever in N (Neutral), the vehicle can be started and is
free to roll. Hold the brake pedal down while in this position.
(Overdrive)
The normal driving position for the best fuel economy. Transmission
operates in gears one through four.
(Overdrive) can be deactivated
bypressing the transmission control switch on the end of the gearshift
lever. This will illuminate the O/D OFF lamp and activate Drive.
Drive (not shown)
Drive is activated when the transmission control switch is pressed.
•This position allows for all forward gears except overdrive.
•O/D OFF lamp is illuminated.
•Provides engine braking.
•Use when driving conditions cause excessive shifting from O/D to
other gears. Examples: citytraffic, hillyterrain, heavyloads, trailer
towing and when engine braking is required.
•To return to O/D (overdrive mode), press the transmission control
switch. The O/D OFF lamp will not be illuminated.
•O/D (Overdrive) is automaticallyreturned each time the keyis turned
off.
2 (Second)
This position allows for second gear only.
•Provides engine braking.
•Use to start-up on slipperyroads.
•To return to
(Overdrive), move the gearshift lever into the
(Overdrive) position.
•Selecting 2 (Second) at higher speeds will cause the transmission to
downshift to second gear at the appropriate vehicle speed.
1 (First)
•Provides maximum engine braking.
•Allows upshifts bymoving gearshift lever.
•Will not downshift into 1 (First) at high speeds; allows for 1 (First)
when vehicle reaches slower speeds.
Forced downshifts
•Allowed in
(Overdrive) or Drive.
Driving
108

Note:Do not perform this operation if the rear wheels are slipping.
Shifting to/from 4L (4WD Low)
1. Bring the vehicle to a complete stop.
2. Depress the brake.
3. On vehicles equipped with an automatic transmission, place the
transmission in N (Neutral); on vehicles equipped with a manual
transmission, depress the clutch.
4. Move the transfer case lever through N (Neutral) directlyto the
desired position. The LOW RANGE indicator will illuminate once the
transfer case has engaged.
•If the transfer casedoes notengage, repeat steps 1 through 4.
Using the N (Neutral) position
The transfer case N (Neutral) position overrides the transmission
and puts the vehicle in neutral regardless of transmission
gearshift lever position. The vehicle can move forward or
backward.
This position should onlybe used when towing the vehicle.
Do not leave the vehicle unattended with the transfer case in the
N (Neutral) position. Always set the parking brake fully and turn
off the ignition when leaving the vehicle.
Using the electronic shift 4WD system (if equipped)
2WD (2WD High)- Power to the rear wheels only; used for street and
highwaydriving.
4X4 HIGH (4WD High)- Used for extra traction such as in snow or icy
roads or in off-road situations. Not intended for use on drypavement.
2WD4X4
HIGH4X4
LOW
Driving
115

•GAWR (Gross Axle Weight Rating):Carrying capacity for each axle
system. The GAWR is specific to each vehicle and is listed on the
SafetyCertification Label on the driver’s door pillar.
•GCW (Gross Combined Weight):The combined weight of the
towing vehicle (including occupants and cargo) and the loaded trailer.
•GCWR (Gross Combined Weight Rating):Maximum allowable
combined weight of towing vehicle (including occupants and cargo)
and the loaded trailer.
•Maximum Trailer Weight Rating:Maximum weight of a trailer the
vehicle is permitted to tow. The maximum trailer weight rating is
determined bysubtracting the vehicle curb weight for each
engine/transmission combination, anyrequired option weight for trailer
towing and the weight of the driver from the GCWR for the towing
vehicle.
•Maximum Trailer Weight:Maximum weight of a trailer the loaded
vehicle, including occupants and cargo, is permitted to tow. It is
determined bysubtracting the weight of the loaded trailer towing
vehicle from the GCWR for the towing vehicle.
•Trailer Weight Range:Specified range of trailer weight from zero to
the maximum trailer weight rating.
Remember to figure in the tongue load of your loaded trailer when
figuring the total weight.
The SafetyCertification Label, located on the driver’s door pillar, lists
vehicle weight rating limitations. Before adding anyadditional equipment,
refer to these limitations.
Always ensure that the weight of occupants, cargo and equipment is
within the weight limitations, including both gross vehicle weight and
front and rear gross axle weight rating limits.
Note:Do not exceed the GVWR or the GAWR specified on the
certification label.
Exceeding anyvehicle weight rating limitation could result in
serious damage to the vehicle, loss of vehicle control, vehicle
rollover, and/or personal injury.
Do not use replacement tires with lower load carrying capacities than the
originals because theymaylower the vehicle’s GVWR and GAWR
limitations. Replacement tires with a higher limit than the originals do
not increase the GVWR and GAWR limitations.
Driving
126

Special loading instructions for owners of pickup trucks and
utility-type vehicles
For important information regarding safe operation of this type
of vehicle, see thePreparing to drive your vehiclesection in
this chapter.
Loaded vehicles mayhandle differentlythan unloaded vehicles.
Extra precautions, such as slower speeds and increased stopping
distance, should be taken when driving a heavilyloaded vehicle.
Your vehicle can haul more cargo and people than most passenger cars.
Depending upon the type and placement of the load, hauling cargo and
people mayraise the center of gravityof the vehicle.
Calculating the load your vehicle can carry/tow
1. Use the appropriate maximum GCWR chart (in theTrailer Towing
section in this chapter) for your type of engine and rear axle ratio.
2. Weigh your vehicle without cargo. To obtain correct weights, take your
vehicle to a shipping companyor an inspection station for trucks.
3. Subtract your loaded weight from the maximum GCWR in the chart.
This is the maximum trailer weight your vehicle can tow. It must be
below the maximum trailer weight shown in the chart.
TRAILER TOWING
Your vehicle maytow a Conventional/Class IV trailer or fifth wheel trailer
provided the maximum trailer weight is less than or equal to the
maximum trailer weight listed for your engine and rear axle ratio on the
following charts.
2nd unit bodies are not included in maximum trailer weight ratings. The
weight of the additional “body” must be subtracted from the maximum
trailer weight.
Your vehicle’s load capacityis designated byweight, not byvolume, so
you cannot necessarily use all available space when loading a vehicle.
Towing a trailer places an additional load on your vehicle’s engine,
transmission, axle, brakes, tires and suspension. Inspect these
components carefullyprior to and after anytowing operation. The
following trailer towing charts applyto vehicles equipped with gasoline
engines; for Diesel engines, refer to the7.3 Liter Power Stroke Direct
Injection Turbo Diesel Supplement.
Driving
127