transmission FORD MUSTANG 2003 4.G User Guide

Driving with an automatic overdrive
transmission with console gearshift and O/D off
switch
Your automatic
overdrive transmission
provides fully
automatic operation in
either D (Overdrive) or
with the O/D OFF
switch depressed.
Driving with the
gearshift lever in D
(Overdrive) gives the
best fuel economy for
normal driving
conditions. For manual control, start in 1 (First) and
then shift manually.
Driving with a 4–speed automatic transmission
(if equipped)
Use the following
procedure to put your
vehicle in gear.
1. Start the engine.
2. Depress and hold
the brake pedal.
3. Push and hold the
thumb button.
4. Move gearshift lever
out of P (Park).
Hold the brake pedal down while you move
the gearshift lever from P (Park) to another
position. If you do not hold the brake pedal down,
your vehicle may move unexpectedly and injure
someone.
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146

Understanding gearshift positions
P (Park)
Always come to a
complete stop before
shifting into P (Park).
Make sure the gearshift
lever is securely
latched in P (Park).
This position locks the
transmission and
prevents the rear
wheels from turning.
Always set the parking brake fully and make
sure the gearshift lever is latched in P
(Park). Turn the ignition to the LOCK position and
remove the key whenever you leave your vehicle.
R (Reverse)
With the gearshift lever
in R (Reverse), the
vehicle will move
backward. Always come
to a complete stop
before shifting into and
out of R (Reverse).
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 gear.
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147

(Overdrive)
The normal driving
position for the best
fuel economy.
Transmission operates
in gears one through
four.
(Overdrive) can be
deactivated by pressing
the transmission
control switch on the
gearshift lever.
The transmission
control indicator light
(TCIL) will illuminate
on the instrument
cluster.
Drive–Not shown on the display. Activate by
pressing the transmission control switch on the
gearshift lever with the gearshift in the
position.
The O/D OFF indicator will illuminate on the
instrument cluster. Transmission operates in gears
one through three.
(Drive) provides more engine
braking than
(Overdrive) and is useful when:
•driving with a heavy load.
•towing a trailer up or down steep hills.
•additional engine braking is desired. If towing a
trailer, refer toDriving while you towin this
chapter.
O/ D
OFF
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148

Toreturn to(Overdrive) mode, press the
transmission control switch. The O/D OFF indicator
will no longer be illuminated.
Each time the vehicle is started, the transmission
will automatically return to normal overdrive mode.
Every time the vehicle is shut off and restarted, you
must press the transmission control switch to cancel
overdrive operation if driving in overdrive is not
desired.
2 (Second)
Use 2 (Second) to
start-up on slippery
roads or to provide
additional engine
braking on downgrades.
Transmission operates
only in Second gear.
1 (First)
Use 1 (Low) to provide
maximum engine
braking on steep
downgrades. Upshifts
can be made by shifting
to 2 (Second) or to
(Overdrive). Selecting
1 (Low) at higher
speeds causes the transmission to shift to a lower
gear, and will shift to 1 (Low) after vehicle
decelerates to the proper speed.
Forced Downshifts
To gain acceleration in
(Overdrive) or Drive
(O/D OFF) when passing another vehicle, push the
accelerator to the floor. The transmission will
downshift to the appropriate gear: third, second or
first gear.
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149

MANUAL TRANSMISSION OPERATION
(IF EQUIPPED)
Using the clutch
Vehicles equipped with a manual transmission have a
starter interlock that prevents cranking of the
engine unless the clutch pedal is fully depressed.
When starting a vehicle with a manual transmission,
you must:
1. Make sure the
parking brake is fully
set.
2. Depress the clutch
pedal fully.
3. Put the gearshift
lever in neutral.
4. Start the engine and
letitidleforafew
seconds.
5. Depress the brake
pedal.
6. Release the parking
brake.
7. Move the gearshift
lever to the desired
gear.
8. Release the brake
pedal.
9. Slowly release the
clutch pedal while slowly pressing down on the
accelerator pedal.
•Do not drive with your foot resting on the clutch
pedal and do not use the clutch to hold your
vehicle at a standstill while waiting on a hill.
These actions will greatly reduce clutch life.
1
24R3
5
1
2
34
5
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150

4. Turn the ignition key
to position 3 (OFF).
Do not park your vehicle in Neutral, it may
move unexpectedly and injure someone. Use
1 (First) gear and set the parking brake fully.
Reverse
You must be at a complete stop to shift into R
(Reverse). You can shift into R (Reverse) only by
moving the gearshift lever through the neutral plane.
R (Reverse) can not be engaged directly from 5 (5th
gear). This is a feature that protects the
transmission from accidentally shifting into R
(Reverse) when you downshift from 5 (Fifth).
Make sure that your vehicle is at a complete
stop before you shift into R (Reverse). Failure
to do so may damage the transmission.
To shift into R
(Reverse):
1. Bring your vehicle to
a complete stop.
2. Hold the brake pedal
down.
3. Hold the clutch
pedal down.
4. Move the gearshift
lever all the way to the
right and pull it back
into R (Reverse).
5. Release the brake
pedal.
6. Slowly release the clutch pedal.
3
2
1
5
4
1
24R3
5
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152

Removingkeyfrom ignition
•Turn the ignition key
to position 3 (OFF).
•Push the release
lever forward and
rotate the key
towards you and
remove.
DRIVING THROUGH WATER
Do not drive quickly through standing water,
especially if the depth is unknown. Traction or brake
capability may be limited and if the ignition system
gets wet, your engine may stall. Water may also
enter your engine’s air intake and severely damage
your engine.
If driving through deep or standing water is
unavoidable, proceed very slowly. Never drive
through water that is higher than the bottom of the
hubs (for trucks) or the bottom of the wheel rims
(for cars).
Once through the water, always try the brakes. Wet
brakes do not stop the vehicle as effectively as dry
brakes. Drying can be improved by moving your
vehicle slowly while applying light pressure on the
brake pedal.
Driving through deep water where the
transmission vent tube is submerged may allow
water into the transmission and cause internal
transmission damage. Have the fluid checked
and, if water is found, replace the fluid.
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153

VEHICLE LOADING
Before loading a vehicle, familiarize yourself with the
following terms:
•Base Curb Weight:Weight of the vehicle
including any standard equipment, fluids,
lubricants, etc. It does not include occupants or
aftermarket equipment.
•Payload:Combined maximum allowable weight of
cargo, occupants and optional equipment. The
payload equals the gross vehicle weight rating
minus base curb weight.
•GVW (Gross Vehicle Weight):Base curb weight
plus payload weight. The GVW is not a limit or a
specification.
•GVWR (Gross Vehicle Weight Rating):
Maximum permissible total weight of the base
vehicle, occupants, optional equipment and cargo.
The GVWR is specific to each vehicle and is listed
on the Safety Certification Label on the driver’s
door pillar.
•GAWR (Gross Axle Weight Rating):Carrying
capacity for each axle system. The GAWR is
specific to each vehicle and is listed on the Safety
Certification 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 permissible 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
by subtracting the vehicle curb weight for each
engine/transmission combination, any required
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
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TRAILERTOWING
Your vehicle is not equipped to tow. No towing
packages are available through Ford or
Lincoln/Mercury dealers.
RECREATIONAL TOWING
(ALL WHEELS ON THE GROUND)
Follow these guidelines for your specific powertrain
combination to tow your vehicle with all four wheels
on the ground (such as behind a recreational
vehicle).
These guidelines are designed to ensure that your
transmission is not damaged due to insufficient
lubrication.
All Rear Wheel Drive (RWD) vehicles:
This applies to all cars and 4x2 trucks/sport utilities
with rear wheel drive capability.
An example of recreational towing is towing your
vehicle behind a motorhome. The following
recreational towing guidelines are designed to
ensure that your transmission is not damaged.
•Place the transmission in N (Neutral)
•Maximum speed is 56 km/h (35 mph)
•Maximum distance is 80 km (50 miles)
If a distance of 80 km (50 miles) or a speed of 56
km/h (35 mph) must be exceeded, you must
disconnect the driveshaft. Ford recommends the
driveshaft be removed/installed only by a qualified
technician. See your local dealer for driveshaft
removal/installation.
Improper removal/installation of the driveshaft
can cause transmission fluid loss, damage to
the driveshaft and internal transmission
components.
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156

If the vehicle slips off the jack, you or
someone else could be seriously injured.
1. Park on a level
surface, activate hazard
flashers and set
parking brake.
2. Place gearshift lever
in P (Park) or R (manual transmission), turn engine
OFF, and block the diagonally opposite wheel.
3. Remove the spare
tire, jack and lug
wrench.
4. Remove the center
ornament (if equipped)
from the wheel. Loosen
each wheel lug nut
one-half turn
counterclockwise but
do not remove them
until the wheel is
raised off the ground.
Roadside Emergencies
167