2004 FORD MUSTANG fuel pump

Seating and Safety Restraints 64
Seating 64
Safety restraints 68
Air bags 79
Child restraints 84
Driving 99
Starting 99
Brakes 104
Traction control 107
Transmission operation 108
Vehicle loading 117
Trailer towing 120
Roadside Emergencies 122
Getting roadside assistance 122
Hazard flasher switch 124
Fuel pump shut-off switch 124
Fuses and relays 125
Changing tires 130
Jump starting 136
Wrecker towing 141
Customer Assistance 142
Reporting safety defects (U.S. only) 152
Cleaning 153
Maintenance and Specifications 161
Engine compartment 164
Engine oil 167
Battery 171
Fuel information 182
Part numbers 215
Refill capacities 215
Lubricant specifications 218
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Table of Contents
2

Fuel pump shut-off switchIn the event of
an accident the safety switch will
automatically cut off the fuel supply to the engine.
The switch can also be activated through sudden
vibration (e.g. collision when parking). To reset
the switch, refer to theFuel pump shut-off
switchin theRoadside emergencieschapter.
SAFETY AND ENVIRONMENT PROTECTION
Warning symbols in this guide
How can you reduce the risk of personal injury and
prevent possible damage to others, your vehicle and
its equipment? In this guide, answers to such
questions are contained in comments highlighted by
the warning triangle symbol. These comments
should be read and observed.
Warning symbols on your vehicle
When you see this
symbol, it is imperative
that you consult the
relevant section of this
guide before touching or attempting adjustment of
any kind.
Protecting the environment
We must all play our
part in protecting the
environment. Correct
vehicle usage and the
authorized disposal of waste cleaning and lubrication
materials are significant steps towards this aim.
Information in this respect is highlighted in this
guide with the tree symbol.
BREAKING-IN YOUR VEHICLE
Your vehicle does not need an extensive break-in.
Try not to drive continuously at the same speed for
the first 1,600 km (1,000 miles) of new vehicle
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Introduction
5

These are some of the symbols you may see on your
vehicle.
Vehicle Symbol Glossary
Safety Alert
See Owner’s Guide
Fasten Safety BeltAir Bag-Front
Air Bag-SideChild Seat
Child Seat
Installation WarningChild Seat Lower
Anchor
Child Seat Tether
AnchorBrake System
Anti-Lock Brake
SystemBrake Fluid -
Non-Petroleum
Based
Traction ControlAdvanceTrac

Master Lighting
SwitchHazard Warning
Flasher
Fog Lamps-FrontFuse Compartment
Fuel Pump ResetWindshield
Wash/Wipe
Windshield
Defrost/DemistRear Window
Defrost/Demist
Power Windows
Front/RearPower Window
Lockout
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Introduction
8

HAZARD FLASHER
The hazard flasher is
located on the steering
column, just behind the
steering wheel. The
hazard flashers will
operate when the
ignition is in any
position or if the key is
not in the ignition.
Push in the flasher control and all front and rear
direction signals will flash. Press the flasher control
again to turn them off. Use it when your vehicle is
disabled and is creating a safety hazard for other
motorists.
Note:With extended use, the flasher may run down
your battery.
FUEL PUMP SHUT-OFF SWITCH
FUEL
RESET
This device stops the electric fuel pump from
sending fuel to the engine when your vehicle has
had a substantial jolt.
After an accident, if the engine cranks but does not
start, this switch may have been activated.
The fuel pump shut-off
switch is located on
the left side of the
trunk between the left
rear tail light and the
trunk liner, and to the
left of the hole in the
trunk liner
To reset the switch:
1. Turn the ignition OFF.
2. Check the fuel system for leaks.
3. If no leaks are apparent, reset the switch by
pushing in on the reset button.
4. Turn the ignition ON.
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Roadside Emergencies
124

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
13 30A* MACH 1000 left amplifiers
14 20A* Fuel pump
15 30A* MACH 1000 right amplifiers
16 20A* Horn
17 20A* ABS
18 30A* Power seats
19 10A* Intercooler pump (Cobra
only)
20 20A* Alternator
21—Not used
22—Not used
23—Not used
24 20A* A/C pressure
25—Not used
26 30A** PCM
27 20A** Daytime Running Lamps
(DRL) module, Foglamp
relay
28 25A CB Convertible top circuit
breaker
29—Not used
* Mini Fuses ** Maxi Fuses
CHANGING A FLAT TIRE
If you get a flat tire while driving:
•do not brake heavily.
•gradually decrease the vehicle’s speed.
•hold the steering wheel firmly.
•slowly move to a safe place on the side of the
road.
The use of tire sealants may damage your
tires.
Temporary spare tire information
Your vehicle may have a temporary spare tire which
is labeled as such. It is smaller than a regular tire
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Roadside Emergencies
130

injury. If fuel is swallowed, call a physician
immediately, even if no symptoms are immediately
apparent. The toxic effects of fuel may not be
visible for hours.
•Avoid inhaling fuel vapors. Inhaling too much fuel
vapor of any kind can lead to eye and respiratory
tract irritation. In severe cases, excessive or
prolonged breathing of fuel vapor can cause
serious illness and permanent injury.
•Avoid getting fuel liquid in your eyes. If fuel is
splashed in the eyes, remove contact lenses (if
worn), flush with water for 15 minutes and seek
medical attention. Failure to seek proper medical
attention could lead to permanent injury.
•Fuels can also be harmful if absorbed through the
skin. If fuel is splashed on the skin and/or
clothing, promptly remove contaminated clothing
and wash skin thoroughly with soap and water.
Repeated or prolonged skin contact with fuel
liquid or vapor causes skin irritation.
•Be particularly careful if you are taking
“Antabuse”or other forms of disulfiram for the
treatment of alcoholism. Breathing gasoline
vapors, or skin contact could cause an adverse
reaction. In sensitive individuals, serious personal
injury or sickness may result. If fuel is splashed
on the skin, promptly wash skin thoroughly with
soap and water. Consult a physician immediately
if you experience an adverse reaction.
When refueling always shut the engine off
and never allow sparks or open flames near
the filler neck. Never smoke while refueling. Fuel
vapor is extremely hazardous under certain
conditions. Care should be taken to avoid inhaling
excess fumes.
The flow of fuel through a fuel pump nozzle
can produce static electricity, which can
cause a fire if fuel is pumped into an ungrounded
fuel container.
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
183

Use the following guidelines to avoid static build-up
when filling an ungrounded fuel container:
•Place approved fuel container on the ground.
•DO NOT fill a fuel container while it is in the
vehicle (including the cargo area).
•Keep the fuel pump nozzle in contact with the
fuel container while filling.
•DO 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.
“Check Fuel Cap”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.
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
184

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 additives.
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
“Regular”unleaded
gasoline with pump
(R+M)/2 octane rating of 87. We do not recommend
the use of gasolines labeled as“Regular”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
2004 Mustang(mus)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
185