2005 FORD MUSTANG maintenance

Cleaning 182
Maintenance and Specifications 189
Engine compartment 191
Engine oil 193
Battery 198
Fuel information 206
Part numbers 219
Refill capacities 220
Lubricant specifications 222
Accessories 228
Index 231
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Table of Contents
3
2005 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA_English (fus)

SAFETY AND ENVIRONMENT PROTECTION
Warning symbols in this guide
How can you reduce the risk of personal injury to yourself or others? 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 1,000 miles (1,600 km) of
new vehicle operation. Vary your speed frequently in order to give the
moving parts a chance to break in.
Do not add friction modifier compounds or special break-in oils during
the first few thousand miles (kilometers) of operation, since these
additives may prevent piston ring seating. SeeEngine oilin the
Maintenance and Specificationschapter for more information on oil
usage.
2005 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA_English(fus)
Introduction
5

Service Engine Soon:TheService
Engine Soonindicator light
illuminates when the ignition is first
turned to the ON position to check
the bulb. Solid illumination after the engine is started indicates the On
Board Diagnostics System (OBD-II) has detected a malfunction. Refer to
On board diagnostics (OBD-II)in theMaintenance and Specifications
chapter. If the light is blinking, engine misfire is occurring which could
damage your catalytic converter. Drive in a moderate fashion (avoid
heavy acceleration and deceleration) and have your vehicle serviced
immediately.
Under engine misfire conditions, excessive exhaust temperatures
could damage the catalytic converter, the fuel system, interior
floor coverings or other vehicle components, possibly causing a fire.
Check fuel cap (if equipped):
Illuminates when the fuel cap may
not be properly installed. Continued
driving with this light on may cause
the Service engine soon warning
light to come on. Refer toFuel
filler capin theMaintenance and Specificationschapter.
Brake system warning light:To
confirm the brake system warning
light is functional, it will
momentarily illuminate when the
ignition is turned to the ON position
when the engine is not running, or in a position between ON and START,
or by applying the parking brake when the ignition is turned to the ON
position. If the brake system warning light does not illuminate at this
time, seek service immediately from your dealership. Illumination after
releasing the parking brake indicates low brake fluid level and the brake
system should be inspected immediately by your servicing dealership.
Driving a vehicle with the brake system warning light on is
dangerous. A significant decrease in braking performance may
occur. It will take you longer to stop the vehicle. Have the vehicle
checked by your dealer immediately.
P!
BRAKE
2005 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA_English(fus)
Instrument Cluster
11

Anti-lock brake system (if
equipped):If the ABS light stays
illuminated or continues to flash, a
malfunction has been detected, have
the system serviced immediately.
Normal braking is still functional unless the brake warning light also is
illuminated.
Air bag readiness:If this light fails
to illuminate when ignition is turned
to ON, continues to flash or remains
on, have the system serviced
immediately. A chime will also sound when a malfunction in the
supplemental restraint system has been detected.
Safety belt:Reminds you to fasten
your safety belt. A chime will also
sound to remind you to fasten your
safety belt.
Charging system:Illuminates when
the battery is not charging properly.
Engine oil pressure (if
equipped):Illuminates when the oil
pressure falls below the normal
range, refer toEngine oilin the
Maintenance and Specificationschapter.
Engine coolant temperature:
Illuminates when the engine coolant
temperature is high. Stop the
vehicle as soon as possible, switch off the engine and let cool. Refer to
Engine coolantin theMaintenance and Specificationschapter.
Never remove the coolant reservoir cap while the engine is
running or hot.
ABS
2005 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA_English(fus)
Instrument Cluster
12

Battery voltage gauge (if
equipped):Indicates the battery
voltage when the ignition is in the
ON position. If the pointer moves
and stays outside the normal
operating range, have the vehicle’s
electrical system checked as soon as
possible.
Engine oil pressure gauge (if
equipped):Indicates engine oil
pressure. The needle should stay in
the normal operating range
(between“L”and“H”). If the needle
falls below the normal range, stop
the vehicle, turn off the engine and
check the engine oil level. Add oil if
needed. If the oil level is correct (and gauge reads no/low oil
pressure....), shut down the engine immediately and contact your
dealership for service or by a qualified technician.
Fuel gauge:Indicates
approximately how much fuel is left
in the fuel tank (when the ignition
is in the ON position). The fuel
gauge may vary slightly when the
vehicle is in motion or on a grade.
The FUEL icon and arrow indicates
which side of the vehicle the fuel filler door is located.
Refer toFilling the tankin theMaintenance and Specifications
chapter for more information.
2005 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA_English(fus)
Instrument Cluster
18

REAR WINDOW DEFROSTER (R)
Ensure that the ignition is in the 3 (ON) position. Press the control to
clear the rear window of thin ice and fog. The LED will illuminate.
The rear window defroster turns off automatically after 10 minutes, or
when the ignition is turned to the 1 (OFF/LOCK) position. To manually
turn off the defroster before 10 minutes have passed, push the control
again.
Do not use razor blades or other sharp objects to clean the inside
of the rear window or to remove decals from the inside of the
rear window. This may cause damage to the heated grid lines and
will not be covered by your warranty.
CABIN AIR FILTER
Your vehicle is equipped with a cabin air filter, which is located just in
front of the windshield under the cowl grille on the passenger side of the
vehicle.
The particulate air filtration system is designed to reduce the
concentration of airborne particles such as dust, spores and pollen in the
air being supplied to the interior of the vehicle. The particulate filtration
system gives the following benefits to customers:
•Improves the customer’s driving comfort by reducing particle
concentration
•Improves the interior compartment cleanliness
•Protects the climate control components from particle deposits
For more information regarding the interval at which you should replace
the cabin air filter, refer to yourScheduled Maintenance Guide.
For more cabin air filter information, or to replace the filter, see your
authorized dealer.
2005 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA_English(fus)
Climate Controls
31

Warning display Status
Low oil pressure Warning returns after 10 minutes
Reduced engine power
Engine failsafe mode
Check engine temperature
Check charging system
Check traction control

Traction control
active
Check fuel cap
Low fuel level
Check brake system Warning returns after the ignition key
is turned from OFF to ON.
Low brake fluid level
Service ETC system
Trunk ajar
Park brake on
Security event occurred
Turn signal on reminder
DRIVER’S DOOR AJAR.Displayed when the driver’s door is not
completely closed.
PASSENGER DOOR AJAR.Displayed when the passenger side door is
not completely closed.
TRUNK AJAR.Displayed when the trunk is not completely closed.
CHECK ENGINE TEMPERATURE.Displayed when the engine
coolant is overheating. Stop the vehicle as soon as safely possible, turn
off the engine and let it cool. Check the coolant and coolant level. Refer
toEngine coolantin theMaintenance and Specificationschapter. If
the warning stays on or continues to come on, contact your dealer as
soon as possible.
REDUCED ENGINE POWER.Displayed when the engine is
overheating. Stop the vehicle as soon as safely possible, turn off the
engine. If the warning stays on or continues to come on, contact your
dealer as soon as possible.
LOW FUEL LEVEL.Displayed as an early reminder of a low fuel
condition.
CHECK CHARGING SYSTEM.Displayed when the electrical system is
not maintaining proper voltage. If you are operating electrical accessories
2005 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA_English(fus)
Driver Controls
57

when the engine is idling at a low speed, turn off as many of the
electrical loads as soon as possible. If the warning stays on or comes on
when the engine is operating at normal speeds, have the electrical
system checked as soon as possible.
PARK BRAKE ON.Displayed when the manual park brake is set. If the
warning stays on after the park brake is released, contact your dealer as
soon as possible.
CHECK BRAKE SYSTEM.Displayed when the braking system is not
operating properly. If the warning stays on or continues to come on,
contact your dealer as soon as possible.
LOW BRAKE FLUID LEVEL.Indicates the brake fluid level is low and
the brake system should be inspected immediately. Refer toChecking
and adding brake fluidin theMaintenance and Specifications
chapter.
LOW OIL PRESSURE.Displayed when the engine oil pressure is low. If
this warning message is displayed, check the level of the engine oil.
Refer toEngine oilin theMaintenance and Specificationschapter for
information about adding engine oil. If the oil level is OK and this
warning persists, shut down the engine immediately and contact your
dealership for service.
CHECK FUEL CAP.Displayed when the fuel filler cap is not properly
installed. Check the fuel filler cap for proper installation. Refer toFuel
filler capunder theFuel Information sectionin theMaintenance and
Specificationschapter.
CHECK TRACTION CONTROL
.Displayed when the Traction
Control
system is not operating properly. If this message is displayed
on the message center the Traction Control
system will be partially
operable. If this warning stays on, contact your dealer for service as soon
as possible. For further information, refer toTraction control
in the
Drivingchapter.
TRACTION CONTROL
ACTIVE.Displayed when the Traction
Control
system is active. For further information, refer toTraction
control
in theDrivingchapter.
ENGINE FAILSAFE MODE.Displayed when the engine has defaulted
to a’limp-home’operation. If the warning stays on or continues to come
on, contact your dealer as soon as possible.
SERVICE ETC SYSTEM.Displayed when the engine has defaulted to a
’limp-home’operation. If the warning stays on or continues to come on,
contact your dealer as soon as possible.
2005 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA_English(fus)
Driver Controls
58