service FORD MUSTANG 2001 4.G User Guide

All occupants of the vehicle, including the
driver, should always properly wear their
safety belts, even when an air bag SRS is provided.
Always transport children 12 years old and
under in the back seat and always properly
use appropriate child restraints.
National Highway Traffic Safety
Administration (NHTSA) recommends a
minimum distance of at least 25 cm (10 inches)
between an occupant's chest and the driver air bag
module.
Never place your arm over the air bag
module as a deploying air bag can result in
serious arm fractures or other injuries.
Steps you can take to properly position yourself
away from the air bag:
²Move your seat to the rear as far as you can while
still reaching the pedals comfortably.
²Recline the seat slightly (one or two degrees)
from the upright position.
Do not put anything on or over the air bag
module. Placing objects on or over the air
bag inflation area may cause those objects to be
propelled by the air bag into your face and torso
causing serious injury.
Do not attempt to service, repair, or modify
the Air Bag Supplemental Restraint System
or its fuses. See your Ford or Lincoln Mercury
dealer.
Seating and safety restraints
89

A difficulty with the system is indicated by one or
more of the following:
²The readiness light
will either flash or
stay lit.
²The readiness light will not illuminate immediately
after ignition is turned on.
²A series of five beeps will be heard. The tone
pattern will repeat periodically until the problem
and/or light are repaired.
If any of these things happen, even intermittently,
have the SRS serviced at your dealership or by a
qualified technician immediately. Unless serviced,
the system may not function properly in the event of
a collision.
Disposal of air bags and air bag equipped
vehicles (including pretensioners)
For disposal of air bags or air bag equipped vehicles,
see your local dealership or qualified technician. Air
bags MUST BE disposed of by qualified personnel.
SAFETY RESTRAINTS FOR CHILDREN
See the following sections for directions on how to
properly use safety restraints for children. Also see
Air Bag Supplemental Restraint System (SRS)in
this chapter for special instructions about using air
bags.
Important child restraint precautions
You are required by law to use safety restraints for
children in the U.S. and Canada. If small children
ride in your vehicle (generally children who are four
years old or younger and who weigh 18 kg [40 lbs]
or less), you must put them in safety seats made
especially for children. Check your local and state or
provincial laws for specific requirements regarding
the safety of children in your vehicle.
AIR
BAG
Seating and safety restraints
93

3. Turn the key to 4
(ON) without turning
the key to 5 (START).
If there is difficulty in
turning the key, firmly
rotate the steering
wheel left and right
until the key turns
freely. This condition may occur when:
²front wheels are turned
²front wheel is against the curb
²steering wheel is turned when getting in or out of
the vehicle
Make sure the corresponding lights illuminate or
illuminate briefly. If a light fails to illuminate, have
the vehicle serviced.
²If the driver's safety belt is fastened, the
light
may not illuminate.
1
2
34
5
P! BRAKE
L
0
00000 00
C
E
FH
LH
10 203020 406080100
120
140
160
180
405060 70
80
90
100
11 0
1204
5
6
7 3
2
1
H
THEFT
RPMX1000
FUEL DOORSELECT/RESET
LOW
FUELO/D
OFF AIR
BAGSERVICE
ENGINE
SOON
MPH km/h
ABS
.
CHECK
FUEL
CAP
P! BRAKE
L
0
00000 00
C
E
FH
LH
102040608020 40608010 012 0 14 0
160
180
200
220
240
100
120
140
305070 90
110
13 0
1504
5
6
7
8 3
2
1
H
THEFT
RPMX1000
FUEL DOORSELECT/RESET
LOW
FUELO/D
OFF AIR
BAGSERVICE
ENGINE
SOON
MPH km/h
ABS
.
CHECK
FUEL
CAP
Starting
105

To prevent electrical shock, do not use your
heater with ungrounded electrical systems
or two-pronged (cheater) adapters.
Guarding against exhaust fumes
Although odorless and colorless, carbon monoxide is
present in exhaust fumes. Take precautions to avoid
its dangerous effects.
If you ever smell exhaust fumes of any kind
inside your vehicle, have your dealer inspect
and fix your vehicle immediately. Do not drive if
you smell exhaust fumes. These fumes are harmful
and could kill you.
Have the exhaust and body ventilation systems
checked whenever:
²the vehicle is raised for service.
²the sound of the exhaust system changes.
²the vehicle has been damaged in a collision.
WARNING:Engine exhaust, some of its
constituents, and certain vehicle components
contain or emit chemicals known to the State of
California to cause cancer and birth defects or
other reproductive harm. In addition, certain fluids
contained in vehicles and certain products of
component wear contain or emit chemicals known
to the State of California to cause cancer and birth
defects or other reproductive harm.
Important ventilating information
If the engine is idling while the vehicle is stopped in
an open area for long periods of time, open the
windows at least 2.5 cm (one inch).
Adjust the heating or air conditioning (if equipped)
to bring in fresh air.
Improve vehicle ventilation by keeping all air inlet
vents clear of snow, leaves and other debris.
Starting
107

BRAKES
Your service brakes are self-adjusting. Refer to the
scheduled maintenance guide for scheduled
maintenance.
Occasional brake noise is normal and often does not
indicate a performance concern with the vehicle's
brake system. In normal operation, automotive brake
systems may emit occasional or intermittent squeal
or groan noises when the brakes are applied. Such
noises are usually heard during the first few brake
applications in the morning; however, they may be
heard at any time while braking and can be
aggravated by environmental conditions such as
cold, heat, moisture, road dust, salt or mud. If a
ªmetal-to-metal,º ªcontinuous grindingº or
ªcontinuous squealº sound is present while braking,
the brake linings may be worn-out and should be
inspected by a qualified service technician.
Anti-lock brake system (ABS)
On vehicles equipped with an anti-lock braking
system (ABS), a noise from the hydraulic pump
motor and pulsation in the pedal may be observed
during ABS braking events. Pedal pulsation coupled
with noise while braking under panic conditions or
on loose gravel, bumps, wet or snowy roads is
normal and indicates proper functioning of the
vehicle's anti-lock brake system. The ABS performs a
self-check after you start the engine and begin to
drive away. A brief mechanical noise may be heard
during this test. This is normal. If a malfunction is
found, the ABS warning light will come on. If the
vehicle has continuous vibration or shudder in the
steering wheel while braking, the vehicle should be
inspected by a qualified service technician.
Driving
108

The ABS operates by
detecting the onset of
wheel lockup during
brake applications and
compensates for this
tendency. The wheels
are prevented from
locking even when the brakes are firmly applied. The
accompanying illustration depicts the advantage of
an ABS equipped vehicle (on bottom) to a non-ABS
equipped vehicle (on top) during hard braking with
loss of front braking traction.
ABS warning lamp
ABS
TheABSwarning lamp in the instrument cluster
momentarily illuminates when the ignition is turned
to the ON position. If the light does not illuminate
momentarily at start up, remains on or continues to
flash, the ABS needs to be serviced.
With the ABS light on,
the anti-lock brake
system is disabled and
normal braking is still
effective unless the brake warning light also remains
illuminated with parking brake released. (If your
brake warning lamp illuminates, have your vehicle
serviced immediately.)
Using ABS
²In an emergency or when maximum efficiency
from the four wheel ABS is required, apply
continuous force on the brake. The four wheel
ABS will be activated immediately, thus allowing
you to retain full steering control of your vehicle
and, providing there is sufficient space, will
enable you to avoid obstacles and bring the
vehicle to a controlled stop.
²The Anti-Lock system does not decrease the time
necessary to apply the brakes or always reduce
P!
BRAKE
Driving
109

stopping distance. Always leave enough room
between your vehicle and the vehicle in front of
you to stop.
²We recommend that you familiarize yourself with
this braking technique. However, avoid taking any
unnecessary risks.
Hydraulic brake booster system (Hydroboost)
The Hydroboost system receives fluid pressure from
the power steering pump to provide power assist
during braking.
The sound of the pump operating may be heard by
the driver, but this is a normal characteristic of the
system.
For Hydroboost-equipped vehicles operating under
normal conditions, the noise of the fluid flowing
through the booster may be heard whenever the
brake is applied. This condition is normal. Vehicle
service is not required.
If braking performance or pedal response becomes
very poor, even when the pedal is strongly depressed,
it may indicate the presence of air in the hydraulic
system or leakage of fluid. Stop the vehicle safely as
soon as possible and seek service immediately.
Parking brake
Apply the parking
brake whenever the
vehicle is parked. To
set the parking brake,
apply the brake pedal
and pull the parking
brake handle up as far
as possible.
The BRAKE warning
lamp in the instrument
cluster illuminates and
remains illuminated
(when the ignition is turned ON) until the parking
brake is released.
P!
BRAKE
Driving
110

reductions. Engine torque reduction is realized via
the fully electronic spark and fuel injection systems.
This process is very sensitive to driving conditions
and very fast acting. The rear wheels ªsearchº for
optimum traction several times a second and
adjustments are made accordingly.
The Traction Controlysystem will allow your
vehicle to make better use of available traction on
slippery surfaces. The system is a driver aid which
makes your vehicle easier to handle primarily on
snow, ice covered and gravel roads.
During Traction
Controlyoperation,
the traction control
active light will
illuminate, you may hear an electric motor type of
sound coming from the engine compartment and the
engine will not ªrev-upº when you push further on
the accelerator. This is normal system behavior.
The Traction Controly
on/off switch, located
below the radio,
illuminates when the
system is OFF. The
Traction Controly
system will revert to the ON position every time the
ignition is turned OFF and ON.
If you should become stuck in snow or ice or on a
very slippery road surface, try switching the Traction
Controlysystem off. This may allow excess wheel
spin to ªdigº the vehicle out and enable a successful
ªrockingº maneuver.
If a system fault is detected the OFF indicator lamp
on the traction control switch will be illuminated and
your vehicle should be serviced.
Driving
112

2. Insert the key and turn it to OFF. Apply the brake
pedal and shift to N (Neutral).
3. Start the vehicle.
If it is necessary to use the above procedure to
move the gearshift lever, it is possible that a fuse
has blown or the vehicle's brakelamps are not
operating properly. Refer toFuses and relaysin the
Roadside emergencieschapter.
Do not drive your vehicle until you verify
that the brakelamps are working.
If your vehicle gets stuck in mud or snow it may be
rocked out by shifting from forward and reverse
gears, stopping between shifts, in a steady pattern.
Press lightly on the accelerator in each gear.
Do not rock the vehicle if the engine is not at
normal operating temperature or damage to
the transmission may occur.
Do not rock the vehicle for more than a few
minutes or damage to the transmission and
tires may occur or the engine may overheat.
Always set the parking brake fully and make
sure the gearshift is latched in P (Park).
Turn off the ignition whenever you leave your
vehicle.
If the parking brake is fully released, but the
brake warning lamp remains illuminated, the
brakes may not be working properly. See your
dealer or a qualified service technician.
Driving
114

Do not connect a trailer's hydraulic brake
system directly to your vehicle's brake
system. Your vehicle may not have enough braking
power and your chances of having a collision
greatly increase.
The braking system of the tow vehicle is rated for
operation at the GVWR not GCWR.
Trailer lamps
Trailer lamps are required on most towed vehicles.
Make sure your trailer lamps conform to local and
Federal regulations. See your dealer or trailer rental
agency for proper instructions and equipment for
hooking up trailer lamps.
Driving while you tow
When towing a trailer:
²Ensure that you turn off your speed control. The
speed control may shut off automatically when
you are towing on long, steep grades.
²Consult your local motor vehicle speed regulations
for towing a trailer.
²Use a lower gear when towing up or down steep
hills. This will eliminate excessive downshifting
and upshifting for optimum fuel economy and
transmission cooling.
²Anticipate stops and brake gradually.
Exceeding the GCWR rating may cause internal
transmission damage and void your warranty
coverage.
Servicing after towing
If you tow a trailer for long distances, your vehicle
will require more frequent service intervals. Refer to
your scheduled maintenance guide for more
information.
Driving
126