2003 FORD MUSTANG maintenance

REFILL CAPACITIES
Fluid Ford Part
NameApplication Capacity
Brake fluid Motorcraft
High
Performance
DOT 3 Motor
Vehicle Brake
FluidAll Fill to line on
reservoir
Engine oil
(includes
filter change)Motorcraft
SAE 5W-20
Premium
Synthetic
Blend Motor
Oil3.8L OHV V6
engine4.7 L (5.0
quarts)
4.6L SOHC
V8 engine5.7L (6.0
quarts)
Engine
coolant
1Motorcraft
Premium
Engine
Coolant
(green-
colored)or
Motorcraft
Premium
Gold Engine
Coolant
(yellow-
colored)3.8L OHV V6
engine11.2L (11.8
quarts)
4.6L SOHC
V8 engine13.3L (14.1
quarts)
Power
steering fluidMotorcraft
MERCON
AT F3.8L OHV V6
engineKeep in
FULL HOT
range on
dispstick
4.6L SOHC
V8 engineFill to
between MIN
and MAX
lines on
reservoir
Maintenance and Specifications
238

Fluid Ford Part
NameApplication Capacity
Rear axle
lubricant
2Motorcraft
SAE 80W-90
Premium
Rear Axle
Lubricant7 .5 inch axle 1.5L (3.25
pints)
Motorcraft
SAE 75W-140
Synthetic
Rear Axle
Lubricant8.8 inch axle 2.0L (4.25
pints)
Fuel tank N/A All 59.4L (15.7
gallons)
Transmission
fluid
3Motorcraft
MERCONV
AT FAutomatic
with 3.8L
OHV V6
engine13.1L (13.9
quarts)4
Automatic
with 4.6L
SOHC V8
engine12.0L (12.8
quarts)4
Motorcraft
MERCON
AT FManual with
3.8L OHV V6
engine2.6L (5.6
pints)5
Synthetic
MERCON
AT FManual with
4.6L SOHC
V8 engine3.8L (8.0
pints)5
Windshield
washer fluidUltra-Clear
Windshield
Washer
ConcentrateAll 3.8L (4.0
quarts)
1Add the coolant type originally equipped in your
vehicle.
2Rear axle lubricants do not need to be checked or
changed unless a leak is suspected, service is
required or the axle assembly has been submerged
in water. The axle lubricant should be changed any
time the rear axle has been submerged in water. Fill
6 mm to 14 mm (1/4 inch to 9/16 inch) below
bottom of fill hole. Add 118 ml (4 oz.) of Additive
Friction Modifier C8AZ-19B546-A or equivalent
Maintenance and Specifications
239

meeting Ford specification EST-M2C118–Afor
complete refill of Traction-Lok axles.
3Ensure the correct automatic transmission fluid is
used. Transmission fluid requirements are indicated
on the dipstick or on the dipstick handle. MERCON
and MERCONV are not interchangeable. DO NOT
mix MERCONand MERCONV. Refer to your
scheduled maintenance guide to determine the
correct service interval.
4Indicates only approximate dry-fill capacity. Some
applications may vary based on cooler size and if
equipped with an in-tank cooler. The amount of
transmission fluid and fluid level should be set by
the indication on the dipstick’s normal operating
range.
5Service refill capacity is determined by filling the
transmission to the bottom of the filler hole with the
vehicle on a level surface.
LUBRICANT SPECIFICATIONS
Item Ford part
nameFord part
numberFord
specification
Brake fluid Motorcraft
High
Performance
DOT 3 Motor
Vehicle Brake
FluidPM-1 ESA-M6C25-A
and DOT 3
Door
weatherstripsSilicone
Lubricant
F7AZ-19G208-BA
and
F5AZ-19553-AAESR-M13P4-A
Door latch,
hood latch,
auxiliary hood
latch, door
hinges, striker
plates, seat
tracks and fuel
filler door
hingeMulti-Purpose
Grease
XG-4or
F5AZ-19G209-AAESR-M1C159-A
Maintenance and Specifications
240

Item Ford part
nameFord part
numberFord
specification
Engine coolant Motorcraft
Premium
Engine Coolant
(green-colored)VC-4–A(US)
or CXC-10
(Canada)ESE-M97B44-A
Motorcraft
Premium Gold
Engine Coolant
(yellow-
colored)VC-7–A
WSS-M97B51–A1
Engine oil Motorcraft SAE
5W-20 Super
Premium Motor
OilXO-5W20-QSP WSS-M2C153-H
with API
Certification
Mark
Lock cylinders Penetrating
and Lock
LubricantMotorcraft
XL-1none
Power steering
fluid and
convertible top
fluid (if
equipped)Motorcraft
MERCONAT FXT-2-QM MERCON
Rear Axle
LubricantMotorcraft SAE
80W-90
Premium Rear
Axle Lubricant
1
XY-80W90-QL WSP-M2C197-A
Motorcraft SAE
75W-140
Synthetic Rear
Axle LubricantXY-75W140-QL WSP-M2C192-A
Automatic
transmission
fluidMotorcraft
MERCONV
AT F
2
XT-5-QM MERCONV
3.8L Manual
transmission
fluidMotorcraft
MERCONAT FXT-2-QDX MERCON
4.6L Manual
transmission
fluidMotorcraft
Synthetic
MERCONAT FXT-2–QSM
MERCONand
ESR-M2C163–A2
Disc brake
caliper railsMotorcraft
Silicone Brake
Caliper Grease
and Dielectric
CompoundXG-3 ESE-M1C171-A
Windshield
washer fluidUltra-clear
Windshield
Washer
ConcentrateC9AZ-19550-AC ESR-M17P5-A
Maintenance and Specifications
241

1Add 118 ml (4 oz.) of Additive Friction Modifier
C8AZ-19B546-A or equivalent meeting Ford
specification EST-M2C118-A for complete refill of
Traction-Lok axles.
Ford design rear axles contain a synthetic lubricant
that does not require changing unless the axle has
been submerged in water.
2Ensure the correct automatic transmission fluid is
used. Transmission fluid requirements are indicated
on the dipstick or on the dipstick handle. MERCON
and MERCONV are not interchangeable. DO NOT
mix MERCONand MERCONV. Refer to your
scheduled maintenance guide to determine the
correct service interval.
ENGINE DATA
Engine 3.8L OHV V6
engine4.6L SOHC V8
engine
Cubic inches 232 281
Required fuel 87 octane 87 octane
Firing order 1-4-2-5-3-6 1-3-7-2-6-5-4-8
Spark plug gap 1.3-1.4 mm
(0.052-00.056
inch)1.3-1.4 mm
(0.052-00.056
inch)
Ignition system EDIS Coil on plug
Compression ratio 9.4:1 9.4:1
VEHICLE DIMENSIONS
Vehicle
dimensionsCoupe mm (in) Convertible mm
(in)
(1) Overall length 4653.3 (183.2) 4653.3 (183.2)
(2) Overall width 1856.7 (73.1) 1856.7 (73.1)
(3) Overall height 1348.7 (53.1) 1351.3 (53.2)
(4) Wheelbase 2573.0 (101.3) 2573.0 (101.3)
(5) Track - Front 1534.2 (60.4)
11534.2 (60.4)1
(5) Track - Rear 1539.2 (60.6)21539.2 (60.6)2
11521.5 mm (59.9 in) for Mustang GT
21526.5 mm (60.1 in) for Mustang GT
Maintenance and Specifications
242

IDENTIFYINGYOURVEHICLE
Certification label
The National Highway
Traffic Safety
Administration
Regulations require
that a Certification
label be affixed to a
vehicle and prescribe
where the Certification
label may be located.
The Certification label
is located on the front
door latch pillar on the driver’s side.
25
3
4
1
MFD. BY FORD MOTOR CO. IN U.S.A.
EXT PNT: XXXXXX XXXXXX RC: XX DSO: XXXX
BAR INT TR TP/PS R AXLE TR SPR
X XX XXX X XX X XXXX
XXXXX
XXXXX
UPC ∇F85B-1520472-AB
DATE: XXXXX GVWR:XXXXXXXXXXXX
VIN: XXXXXXXXXXXXXXXXXX
TYPE: XXXXXXXXXXXXXXX FRONT GAWR: XXXXXX/XXXXXXX
REAR GAWR: XXXXXXX/XXXXXXX
THIS VEHICLE CONFORMS TO ALL APPLICABLE FEDERAL
MOTOR VEHICLE SAFETY, BUMPER, AND THEFT PRE-
VENTION STANDARDS IN EFFECT ON THE DATE OF
MANUFACTURE SHOWN ABOVE.
Maintenance and Specifications
243

Vehicle identification number (VIN)
The vehicle
identification number is
attached to a metal tag
and is located on the
driver side instrument
panel. (Please note
that in the graphic
XXXX is representative
of your vehicle
identification number.)
Engine number
The engine number (the last eight numbers of the
vehicle identification number) is stamped on the
engine block and transmission.
XXXXXXXXXXXXXXXXX
Maintenance and Specifications
244

A
ABS (see Brakes) ... 140
Air bag supplemental
restraint
system .............. 114–115
and child safety
seats ....................... 116
description ............ 115
disposal .................. 119
driver air bag ........ 117
indicator
light .................. 11, 119
operation ............... 117
passenger
air bag .................... 117
Air cleaner filter ..... 237
Air conditioning
manual heating
and air conditioning
system ..................... 63
Antifreeze
(see Engine
coolant) ................... 206
Anti-lock brake system
(see Brakes) .... 140–141
Anti-theft system
warning light ........... 11
Audio system
(see Radio) .......... 19, 43
Automatic
transmission ............ 144
driving an automatic
overdrive ............... 146
fluid, adding .......... 228
fluid, checking ...... 228
fluid, refill
capacities ............... 238
fluid,
specification .......... 242Auxiliary power
point ........................... 78
Axle
lubricant
specifications... 240, 242
refill capacities ...... 238
traction lok ............ 144
B
Battery ..................... 203
acid, treating
emergencies .......... 203
charging system
warning light ........... 11
jumping a disabled
battery ................... 170
maintenance-free .. 203
replacement,
specifications ........ 237
servicing ................ 203
voltage gauge .......... 16
BeltMinder ............... 109
Brakes .............. 138, 141
anti-lock ......... 140–141
anti-lock brake
system (ABS)
warning light ... 13, 141
brake warning
light .......................... 14
fluid, checking
and adding ............ 226
fluid, refill
capacities ............... 238
fluid,
specifications... 240, 242
lubricant
specifications... 240, 242
parking .................. 139
shift interlock ........ 144
Break-in period ........... 5
Bulbs .......................... 71
Index
248