2003 FORD MUSTANG lubricant specification

Brakes 138
Traction control/AdvanceTrac 142
Transmission operation 144
Vehicle loading 154
Trailer towing 156
Roadside Emergencies 157
Getting roadside assistance 157
Hazard flasher switch 158
Fuel pump shut-off switch 159
Fuses and relays 160
Changing tires 165
Jump starting 170
Wrecker towing 175
Customer Assistance 176
Reporting safety defects (U.S. only) 186
Cleaning 187
Maintenance and Specifications 194
Engine compartment 197
Engine oil 199
Battery 203
Fuel information 214
Part numbers 237
Refill capacities 238
Lubricant specifications 240
Accessories 245
Index 248
All rights reserved. Reproduction by any means, electronic or
mechanical including photocopying, recording or by any
information storage and retrieval system or translation in
whole or part is not permitted without written authorization
from Ford Motor Company. Ford may change the contents
without notice and without incurring obligation.
Copyright © 2002 Ford Motor Company
Table of Contents
2

VEHICLE LOADING
Before loading a vehicle, familiarize yourself with the
following terms:
•Base Curb Weight:Weight of the vehicle
including any standard equipment, fluids,
lubricants, etc. It does not include occupants or
aftermarket equipment.
•Payload:Combined maximum allowable weight of
cargo, occupants and optional equipment. The
payload equals the gross vehicle weight rating
minus base curb weight.
•GVW (Gross Vehicle Weight):Base curb weight
plus payload weight. The GVW is not a limit or a
specification.
•GVWR (Gross Vehicle Weight Rating):
Maximum permissible total weight of the base
vehicle, occupants, optional equipment and cargo.
The GVWR is specific to each vehicle and is listed
on the Safety Certification Label on the driver’s
door pillar.
•GAWR (Gross Axle Weight Rating):Carrying
capacity for each axle system. The GAWR is
specific to each vehicle and is listed on the Safety
Certification Label on the driver’s door pillar.
•GCW (Gross Combined Weight):The
combined weight of the towing vehicle (including
occupants and cargo) and the loaded trailer.
•GCWR (Gross Combined Weight Rating):
Maximum permissible combined weight of towing
vehicle (including occupants and cargo) and the
loaded trailer
•Maximum Trailer Weight Rating:Maximum
weight of a trailer the vehicle is permitted to tow.
The maximum trailer weight rating is determined
by subtracting the vehicle curb weight for each
engine/transmission combination, any required
option weight for trailer towing and the weight of
the driver from the GCWR for the towing vehicle.
•Maximum Trailer Weight:Maximum weight of a
trailer the loaded vehicle (including occupants
Driving
154

SERVICE RECOMMENDATIONS
To help you service your vehicle:
•We highlight do-it-yourself items in the engine
compartment for easy location.
•We provide a scheduled maintenance guide which
makes tracking routine service easy.
If your vehicle requires professional service, your
dealership can provide the necessary parts and
service. Check yourWarranty Guide/Owner
Information Guideto find out which parts and
services are covered.
Use only recommended fuels, lubricants, fluids and
service parts conforming to specifications. Motorcraft
parts are designed and built to provide the best
performance in your vehicle.
PRECAUTIONS WHEN SERVICING YOUR
VEHICLE
Be especially careful when inspecting or servicing
your vehicle.
•Do not work on a hot engine.
•When the engine is running, keep loose clothing,
jewelry or long hair away from moving parts.
•Do not work on a vehicle with the engine running
in an enclosed space, unless you are sure you
have enough ventilation.
•Keep all lit cigarettes, open flames and other lit
material away from the battery and all fuel related
parts.
If you disconnect the battery, the engine must
“relearn”its idle conditions before your vehicle will
drive properly, as explained in theBatterysection in
this chapter.
Working with the engine off
•Automatic transmission:
1. Set the parking brake and ensure the gearshift is
securely latched in P (Park).
Maintenance and Specifications
194

WINDSHIELD WASHER FLUID
Check the washer fluid
whenever you stop for
fuel. The reservoir is
highlighted with a
symbol.
Add fluid to fill the
reservoir if the level is
low. In very cold
weather, do not fill the
reservoir completely.
Only use a washer fluid that meets Ford
specification ESR-M17P5–A . Refer toLubricant
specificationsin this chapter.
State or local regulations on volatile organic
compounds may restrict the use of methanol, a
common windshield washer antifreeze additive.
Washer fluids containing non-methanol antifreeze
agents should be used only if they provide cold
weather protection without damaging the vehicle’s
paint finish, wiper blades or washer system.
Note:Do not put washer fluid in the engine coolant
reservoir. Washer fluid placed in the cooling system
may harm engine and cooling system components.
ENGINE OIL
Checking the engine oil
Refer to the scheduled maintenance guide for the
appropriate intervals for checking the engine oil.
1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait 5 to 10 minutes for
the oil to drain into the oil pan.
3. Set the parking brake and ensure the gearshift is
securely latched in P (Park) (automatic
transmissions) or 1 (First) (manual transmissions).
4. Open the hood. Protect yourself from engine heat.
Maintenance and Specifications
199

•Using the air conditioner or defroster may reduce
fuel economy.
•You may want to turn off the speed control in
hilly terrain if unnecessary shifting between third
and fourth gear occurs. Unnecessary shifting of
this type could result in reduced fuel economy.
•Warming up a vehicle on cold mornings is not
required and may reduce fuel economy.
•Resting your foot on the brake pedal while driving
may reduce fuel economy.
•Combine errands and minimize stop-and-go
driving.
Maintenance
•Keep tires properly inflated and use only
recommended size.
•Operating a vehicle with the wheels out of
alignment will reduce fuel economy.
•Use recommended engine oil. Refer toLubricant
specificationsin this chapter.
•Perform all regularly scheduled maintenance
items. Follow the recommended maintenance
schedule and owner maintenance checks found in
your vehicle scheduled maintenance guide.
Conditions
•Heavily loading a vehicle or towing a trailer may
reduce fuel economy at any speed.
•Carrying unnecessary weight may reduce fuel
economy (approximately 0.4 km/L [1 mpg] is lost
for every 180 kg [400 lb] of weight carried).
•Adding certain accessories to your vehicle (for
example bug deflectors, rollbars/light bars,
running boards, ski/luggage racks) may reduce
fuel economy.
•Using fuel blended with alcohol may lower fuel
economy.
•Fuel economy may decrease with lower
temperatures during the first 12–16 km (8–10
miles) of driving.
Maintenance and Specifications
222

•3.8L OHV V6 engine
•4.6L SOHC V8
engine
1. Clean the reservoir cap before removal to prevent
dirt or water from entering the reservoir.
2. Visually inspect the
fluid level.
3. If necessary, add
brake fluid from a clean
un-opened container
until the level reaches MAX. Do not fill above this
line.
4. Use only a DOT 3 brake fluid certified to meet
Ford specification ESA-M6C25–A. Refer to
Lubricant specificationsin this chapter.
Brake fluid is toxic. If brake fluid contacts
the eyes, flush eyes with running water for
15 minutes. Seek medical attention if irritation
persists. If taken internally, drink water and induce
vomiting. Seek medical attention immediately.
M
A
X
Maintenance and Specifications
227

You can check the fluid without driving if the
ambient temperature is above 10°C (50°F). However,
if fluid is added at this time, an overfill condition
could result when the vehicle reaches normal
operating temperature.
The transmission fluid
should be in this range
if at normal operating
temperature (66°C-77°C [150°F-170°F]).
The transmission fluid
should be in this range
if at ambient
temperature (10°C-35°C[50°F-95°F]).
High fluid level
Fluid levels above the
safe range may result
in transmission failure.
An overfill condition of transmission fluid may cause
shift and/or engagement concerns and/or possible
damage.
High fluid levels can be caused by an overheating
condition.
Adjusting automatic transmission fluid levels
Before adding any fluid, make sure the correct type
is used. The type of fluid used is normally indicated
on the dipstick and also in theLubricant
specificationssection in this chapter.
Use of a non-approved automatic transmission
fluid may cause internal transmission
component damage.
If necessary, add fluid in 250 ml (1/2 pint)
increments through the filler tube until the level is
correct.
If an overfill occurs,
excess fluid should be
removed by a qualified
technician.
Maintenance and Specifications
230

An overfill condition of transmission fluid may
cause shift and/or engagement concerns and/or
possible damage.
Do not use supplemental transmission fluid
additives, treatments or cleaning agents. The use of
these materials may affect transmission operation
and result in damage to internal transmission
components.
Checking and adding manual transmission fluid
(if equipped)
1. Clean the filler plug.
2. Remove the filler
plug and inspect the
fluid level.
3. Fluid level should be
at bottom of the
opening.
4. Add enough fluid
through the filler
opening so that the
fluid level is at the
bottom of the opening.
5. Install and tighten the fill plug securely.
Use only fluid that meets Ford specifications. Refer
toLubricant Specificationsin this chapter.
Maintenance and Specifications
231