light FORD MUSTANG 2002 4.G Repair Manual

Use the following guidelines to avoid static build-up
when filling an ungrounded fuel container:
²Place approved fuel container on the ground.
²DO NOT fill a fuel container while it is in the
vehicle (including the cargo area).
²Keep the fuel pump nozzle in contact with the
fuel container while filling.
²DO NOT use a device that would hold the fuel
pump handle in the fill position.
Fuel Filler Cap
Your fuel tank filler cap has an indexed design with
a 1/8 turn on/off feature.
When fueling your vehicle:
1. Turn the engine off.
2. Carefully turn the filler cap counterclockwise 1/8
of a turn until it stops.
3. Pull to remove the cap from the fuel filler pipe.
4. To install the cap, align the tabs on the cap with
the notches on the filler pipe.
5. Turn the filler cap clockwise 1/8 of a turn until it
stops.
ªCheck Fuel Capº illuminates when the ignition is
turned to the ON position to ensure your bulb is
working. When this light turns on, check the fuel
filler cap. Continuing to operate the vehicle with the
Check Fuel Cap light on, can activate the Service
Engine Soon warning. When the fuel filler cap is
properly re-installed, the light(s) will turn off after a
period of normal driving.It may take a long
period of time for the system to detect an
improperly installed fuel filler cap.
If you must replace the fuel filler cap, replace
it with a fuel filler cap that is designed for
your vehicle. The customer warranty may be
void for any damage to the fuel tank or fuel
system if the correct genuine Ford or
Motorcraft fuel filler cap is not used.
Maintenance and Specifications
224

The fuel system may be under pressure. If
the fuel filler cap is venting vapor or if you
hear a hissing sound, wait until it stops before
completely removing the fuel filler cap. Otherwise,
fuel may spray out and injure you or others.
If you do not use the proper fuel filler cap,
excessive pressure or vacuum in the fuel
tank may damage the fuel system or cause the fuel
cap to disengage in a collision, which may result in
possible personal injury.
Choosing the right fuel
Use only UNLEADED FUEL. The use of leaded fuel
is prohibited by law and could damage your vehicle.
Do not use fuel containing methanol. It can damage
critical fuel system components.
Your vehicle was not designed to use fuel or fuel
additives with metallic compounds, including
manganese-based compounds containing MMT.
Repairs to correct the effects of using a fuel for
which your vehicle was not designed may not be
covered by your warranty.
Octane recommendations
Your vehicle is
designed to use
ªRegularº unleaded
gasoline with pump
(R+M)/2 octane rating of 87. We do not recommend
the use of gasolines labeled as ªRegularº that are
sold with octane ratings of 86 or lower in high
altitude areas.
Do not be concerned if your engine sometimes
knocks lightly. However, if it knocks heavily under
most driving conditions while you are using fuel with
the recommended octane rating, see your dealer or
a qualified service technician to prevent any engine
damage.
87(R+M)/2 METHOD
Maintenance and Specifications
225

Conditions
²Heavily loading a vehicle or towing a trailer may
reduce fuel economy at any speed.
²Carrying unnecessary weight may reduce fuel
economy (approximately 0.4 km/L [1 mpg] is lost
for every 180 kg [400 lb] of weight carried).
²Adding certain accessories to your vehicle (for
example bug deflectors, rollbars/light bars,
running boards, ski/luggage racks) may reduce
fuel economy.
²Using fuel blended with alcohol may lower fuel
economy.
²Fuel economy may decrease with lower
temperatures during the first 12±16 km
(8±10 miles) of driving.
²Driving on flat terrain offers improved fuel
economy as compared to driving on hilly terrain.
²Transmissions give their best fuel economy when
operated in the top cruise gear and with steady
pressure on the gas pedal.
²Close windows for high speed driving.
EPA window sticker
Every new vehicle should have the EPA window
sticker. Contact your dealer if the window sticker is
not supplied with your vehicle. The EPA window
sticker should be your guide for the fuel economy
comparisons with other vehicles.
It is important to note the box in the lower left
corner of the window sticker. These numbers
represent the Range of L/100 km (MPG) expected
on the vehicle under optimum conditions. Your fuel
economy may vary depending upon the method of
operation and conditions.
Maintenance and Specifications
231

EMISSION CONTROL SYSTEM
Your vehicle is equipped with various emission
control components and a catalytic converter which
will enable your vehicle to comply with applicable
exhaust emission standards. To make sure that the
catalytic converter and other emission control
components continue to work properly:
²Use only the specified fuel listed.
²Avoid running out of fuel.
²Do not turn off the ignition while your vehicle is
moving, especially at high speeds.
²Have the items listed in your scheduled
maintenance guide performed according to the
specified schedule.
The scheduled maintenance items listed in the
scheduled maintenance guide are essential to the life
and performance of your vehicle and to its emissions
system.
If other than Ford, Motorcraft or Ford-authorized parts
are used for maintenance replacements or for service
of components affecting emission control, such
non-Ford parts should be equivalent to genuine Ford
Motor Company parts in performance and durability.
Do not park, idle, or drive your vehicle in
dry grass or other dry ground cover. The
emission system heats up the engine compartment
and exhaust system, which can start a fire.
Illumination of the ªService Engine Soonº light,
charging system warning light or the temperature
warning light, fluid leaks, strange odors, smoke or
loss of engine power, could indicate that the
emission control system is not working properly.
Exhaust leaks may result in entry of harmful
and potentially lethal fumes into the
passenger compartment.
Maintenance and Specifications
232

Do not make any unauthorized changes to your
vehicle or engine. By law, vehicle owners and anyone
who manufactures, repairs, services, sells, leases,
trades vehicles, or supervises a fleet of vehicles are
not permitted to intentionally remove an emission
control device or prevent it from working.
Information about your vehicle's emission system is
on the Vehicle Emission Control Information Decal
located on or near the engine. This decal identifies
engine displacement and gives some tune up
specifications.
Please consult yourWarranty Guidefor complete
emission warranty information.
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 your ªCheck Engine/Service Engine Soonº light is
on, refer to the description in theWarning lights
and chimessection of theInstrument Cluster
chapter. Your vehicle may not pass the I/M test with
the ªCheck Engine/Service Engine Soonº light on.
If the vehicle's powertrain system or its battery has
just been serviced, the on-board diagnostics system
is reset to a ªnot ready for I/M testº 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:
²First, at least 10 minutes of driving on an
expressway or highway.
²Next, 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 engine
must warm up to its normal operating temperature.
Once started, do not turn off the engine until the
above driving cycle is complete.
Maintenance and Specifications
233

Vehicle Security
Air bag anti-theft locks
Styled wheel locks
Vehicle security systems
Comfort and convenience
Ash Cup
Cargo nets
Cargo organizers
Cargo tray
Dash trim
Electrochromic mirror with compass
Electrochromic mirror with compass and
temperature display
Engine block heaters
Remote keyless entry system
Remote start system
Travel equipment
Auto headlamps with daytime running lights (DRL)
Daytime running lights (DRL)
First aid kit
Fog lights
Highway safety kit
Removable luggage rack
Removable luggage rack adapters (Bike, ski,
snowboard)
Speed control
Accessories
255

A
ABS (see Brakes) ... 143
Air bag
supplemental restraint
system .............. 120±121
and child safety
seats ....................... 123
description ............ 121
disposal .................. 126
driver air bag ........ 123
indicator light... 11, 125
operation ............... 123
passenger air bag . 123
Air cleaner filter ..... 246
Air conditioning
manual heating and
air conditioning
system ..................... 67
Antifreeze (see
Engine coolant) ...... 213
Anti-lock brake system
(see Brakes) .... 143±144
Anti-theft system
warning light ........... 11
Audio system
(see Radio) .... 20, 45±46
Automatic
transmission ............ 148
driving an automatic
overdrive ............... 150
fluid, adding .......... 238
fluid, checking ...... 238
fluid, refill
capacities ............... 247
fluid, specification.. 251
Auxiliary power
point ........................... 83Axle
lubricant
specifications. 249, 251
refill capacities ...... 247
traction lok ............ 147
B
Battery ..................... 210
acid, treating
emergencies .......... 210
charging system
warning light ........... 11
jumping a disabled
battery ................... 174
maintenance-free .. 210
replacement,
specifications ........ 246
servicing ................ 210
voltage gauge .......... 17
BeltMinder ............... 114
Brakes .............. 142, 145
anti-lock ......... 143±144
anti-lock brake
system (ABS)
warning light ... 14, 144
brake warning light.. 15
fluid, checking
and adding ............ 235
fluid, refill
capacities ............... 247
fluid,
specifications. 249, 251
lubricant
specifications. 249, 251
parking .................. 142
shift interlock ........ 148
Break-in period ........... 6
Bulbs .......................... 75
Index
258

The Dispute
Settlement Board . 183
Utilizing the
Mediation/Arbitration
Program ................. 187
D
Daytime running lamps
(see Lamps) .............. 71
Defrost
rear window ............ 70
Dipstick
automatic transmission
fluid ........................ 238
engine oil ............... 206
Doors
lubricant
specifications ........ 249
Driving under special
conditions
through water ....... 158
E
Emergencies, roadside
jump-starting ........ 174
Emission control
system ...................... 232
Engine ...................... 251
check engine/service
engine soon light .... 11
cleaning ................. 194
coolant ................... 213
idle speed control.. 210
lubrication
specifications. 249, 251
refill capacities ...... 247
service
points ............. 204±205starting after
a collision .............. 164
Engine block
heater ....................... 140
Engine oil ................ 206
checking and
adding .................... 206
dipstick .................. 206
filter,
specifications. 209, 246
recommendations... 209
refill capacities ...... 247
specifications. 249, 251
Exhaust fumes ........ 140
F
Floor mats ................. 90
Fluid capacities ....... 247
Foglamps ................... 71
Fuel .......................... 221
calculating fuel
economy ................ 227
cap ................... 13, 224
capacity ................. 247
choosing the
right fuel ................ 225
comparisons with EPA
fuel economy
estimates ............... 231
detergent in fuel ... 226
filling your vehicle
with
fuel
......... 221, 224, 227
filter,
specifications. 227, 246
fuel pump shut-off
switch .................... 164
gauge ....................... 18
improving fuel
economy ................ 227
Index
260

low fuel warning
light .......................... 13
octane rating.. 225, 251
quality .................... 226
running out of fuel 226
safety information
relating to automotive
fuels ....................... 221
Fuses ................ 165±166
G
Gas cap
(see Fuel cap) ... 13, 224
Gas mileage (see
Fuel economy) ........ 227
Gauges ....................... 16
battery voltage
gauge ....................... 17
engine coolant
temperature gauge... 16
engine oil pressure
gauge ....................... 17
fuel gauge ................ 18
odometer ................. 18
speedometer ........... 18
tachometer .............. 19
trip odometer .......... 19
GAWR (Gross Axle
Weight Rating) ........ 158
definition ............... 158
driving with a
heavy load ............. 158
location .................. 158
GVWR (Gross Vehicle
Weight Rating) ........ 158
calculating ............. 158
definition ............... 158
driving with a
heavy load ............. 158
location .................. 158H
Hazard flashers ....... 163
Head restraints ....... 104
Headlamps ................. 71
aiming ...................... 73
bulb specifications .. 75
daytime running
lights ........................ 71
flash to pass ............ 72
high beam ......... 10, 72
replacing bulbs ....... 76
turning on and off .. 71
warning chime ........ 15
Heating
heating and air
conditioning
system ..................... 67
Hood ........................ 203
I
Ignition ............. 136, 251
removing the key .. 157
Infant seats
(see Safety seats) ... 128
Inspection/maintenance
(I/M) testing ............ 233
Instrument panel
cleaning ................. 197
cluster .............. 10, 198
lighting up panel
and interior ............. 72
J
Jack .......................... 170
positioning ............. 170
storage ................... 170
Jump-starting your
vehicle ...................... 174
Index
261

K
Keys ................. 100±102
key in ignition
chime ....................... 15
positions of the
ignition .................. 136
removing from the
ignition .................. 157
L
Lamps
bulb replacement
specifications chart.. 75
cargo lamps ............. 72
daytime running
light .......................... 71
fog lamps ................. 71
headlamps ......... 71, 76
headlamps, flash
to pass ..................... 72
instrument panel,
dimming ................... 72
interior lamps ... 74, 76
replacing
bulbs ...... 75±76, 78±80
Lane change indicator
(see Turn signal) ...... 74
Lights, warning
and indicator ............. 10
air bag ...................... 11
anti-lock brakes
(ABS) .............. 14, 144
anti-theft ................. 11
brake ........................ 15
charging system ...... 11
fuel cap light ........... 13
high beam ............... 10
low fuel .................... 13
overdrive off ............ 13
safety belt ............... 11
service engine soon.11
traction control
active ....................... 14
turn signal indicator.10
Limited slip axle
(see Traction Loc) .. 147
Load limits ............... 158
GAWR .................... 158
GVWR .................... 158
trailer towing ........ 158
Locks
doors ........................ 94
Lubricant
specifications ... 249, 251
Lug nuts, anti-theft . 174
Lumbar support,
seats ......................... 105
M
Manual
transmission ............ 154
fluid capacities ...... 247
lubricant
specifications ........ 251
reverse ................... 156
Mirrors
side view mirrors
(power) ................... 84
Motorcraft
parts ................. 227, 246
O
Octane rating .......... 225
Odometer ................... 18
Oil
(see Engine oil) ...... 206
Overdrive ........... 89, 149
Index
262