engine FORD THUNDERBIRD 2003 11.G Repair Manual

5.Installanew air filter element. Be careful not to crimp the filter
element edges between the air filter housing and cover. This could cause
filter damage and allow unmetered air to enter the engine if not properly
seated.
6. Replace the air filter housing cover and secure the clamps.
INFORMATION ABOUT UNIFORM TIRE QUALITY GRADING
New vehicles are fitted with tires
that have a rating on them called
Tire Quality Grades. The Quality
grades can be found where
applicable on the tire sidewall
between tread shoulder and
maximum section width. For
example:
•Treadwear 200 Traction AA Temperature A
These Tire Quality Grades are determined by standards that the United
States Department of Transportation has set.
Tire Quality Grades apply to new pneumatic tires for use on passenger
cars. They do not apply to deep tread, winter-type snow tires,
space-saver or temporary use spare tires, tires with nominal rim
diameters of 10 to 12 inches or limited production tires as defined in
Title 49 Code of Federal Regulations Part 575.104(c)(2).
U.S. Department of Transportation-Tire quality grades:The U.S.
Department of Transportation requires Ford to give you the following
information about tire grades exactly as the government has written it.
Treadwear
The treadwear grade is a comparative rating based on the wear rate of
the tire when tested under controlled conditions on a specified
government test course. For example, a tire graded 150 would wear one
and one-half (1 1/2) times as well on the government course as a tire
graded 100. The relative performance of tires depends upon the actual
conditions of their use, however, and may depart significantly from the
norm due to variations in driving habits, service practices, and
differences in road characteristics and climate.
Maintenance and Specifications
179

Failure to follow these precautions may adversely affect the
handling of the vehicle, and increase the risk of loss of vehicle
control, vehicle rollover and/or personal injury.
Tires that are larger or smaller than your vehicle’s original tires may also
affect the accuracy of your speedometer.
SNOW TIRES AND CHAINS
Driving too fast for conditions creates the possibility of loss of
vehicle control.
Snow tires must be the same size and grade as the tires you
currently have on your vehicle.
Driving at very high speeds for extended periods of time may result in
damage to vehicle components.
The tires on your vehicle have all-weather treads that provide traction in
rain or snow.
The use of snow cables is not recommended for this vehicle, as damage
to your vehicle may occur under extreme handling or rough road
conditions. However, if you choose to operate the vehicle with snow
cables, avoid these conditions and follow the manufacturer’s
recommendations.
Do not use any type of tire chains, as this will likely cause damage to
your vehicle.
MOTORCRAFT PART NUMBERS
Component 3.9L-4V V8 engine
Air filter element FA-1679
Fuel filter FG-1011
Battery BXT-66-650
Oil filter FL-218
PCV valve N/A
Spark plugs* AGSP-32F
* Refer to Vehicle Emissions Control Information (VECI) decal for spark
plug information.
Maintenance and Specifications
182

REFILL CAPACITIES
Fluid Ford Part Name Application Capacity
Brake fluid Motorcraft High
Performance DOT
3 Motor Vehicle
Brake Fluid
1
All Fill to MAX line
on reservoir
Engine oil
(includes filter
change)Motorcraft SAE
5W-20 Premium
Synthetic Blend
Motor Oil3.9L-4V V8
engine6.2L (6.5 quarts)
Engine coolant
2Motorcraft
Premium Engine
Coolant
(green-colored)
orMotorcraft
Premium Gold
Engine Coolant
(yellow-colored)3.9L-4V V8
engine11.3L (11.9
quarts)
Power steering
fluidMotorcraft
MERCONAT FAll Fill to MAX line
on reservoir
Rear axle
3Motorcraft SAE
75W-90 Fuel
Efficient High
Performance
Synthetic Rear
Axle LubricantAll 1.2–1.3L (2.5–2.7
pints)
Fuel tank N/A All 68.2L (18.0
gallons)
Transmission
fluid
4Motorcraft
MERCONVATFAutomatic
(5R55S)11.2L (11.9
quarts)5
Windshield
washer fluidMotorcraft
Premium
Windshield
Washer
ConcentrateAll Fill to line on
reservoir
Maintenance and Specifications
183

Item Ford part
nameFord part
numberFord specification
Engine coolant Motorcraft
Premium Engine
Coolant
(green-colored)VC-4–A(US)or
CXC-10 (CanadaESE-M97B44–A
Motorcraft
Premium Gold
Engine Coolant
(yellow-colored)VC-7-A (VC-7–Bin
Oregon)WSS-M97B51-A1
Engine oil Motorcraft SAE
5W-20 Premium
Synthetic Blend
Motor OilXO-5W20-QSP WSS-M2C153-H with
API Certification
Mark
Lock cylinders Motorcraft
Penetrating and
Lock LubricantXL-1 none
Power steering
fluidMotorcraft
MERCONAT FXT-2-QDX MERCON
Rear Axle
LubricantMotorcraft SAE
75W-90 Fuel
Efficient High
Performance
Synthetic Rear
Axle Lube
2
XY-75W90–QFEHP ES-3W4W-19A508–AA
Automatic
transmission
fluidMotorcraft
MERCONVATF
3
XT-5-QM MERCONV
Windshield
washer fluidMotorcraft
Premium
Windshield
Wa s h e r
ConcentrateZC-32-A WSB-M8B16–A2
1Use only brake fluids certified to meet Ford specifications. DOT 3 fluid
is recommended. However, if DOT 3 is not available, DOT 4 fluid can be
used.
2Ford design rear axles contain a synthetic lubricant that does not
require changing unless the axle has been submerged in water.
3Ensure the correct automatic transmission fluid is used. MERCONand
MERCONV are not interchangeable. DO NOT MIX MERCONand
MERCONV. Refer to the scheduled maintenance guide to determine
the correct service interval.
Maintenance and Specifications
185

ENGINE DATA
Engine 3.9L-4V V8 engine
Displacement 3 949 cc (241 cid)
Required fuel 91 octane
Firing order 1-5-4-2-6-3-7-8
Spark plug gap 0.99-1.09 mm (0.039-0.043 inch)
Ignition system Coil on plug
Compression ratio 10.75:1
VEHICLE DIMENSIONS
Vehicle dimensions mm (in)
(1) Overall length 4732mm (186.3 in)
(2) Overall width 1829mm (72.0 in)
(3) Overall height 1323 mm (52.1 in)
(4) Wheelbase 2722 mm (107.2 in)
(5) Track - Front 1537 mm (60.5 in)
(5) Track - Rear 1529 mm (60.2 in)
4
1
Maintenance and Specifications
186

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.)
1. World manufacturer identifier
2. Brake type and gross vehicle
weight rating (GVWR)
3. Vehicle line, series, body type
4. Engine type
5. Check digit
6. Model year
7. Assembly plant
8. Production sequence number
Engine number
The engine number (the last eight numbers of the vehicle identification
number) is stamped on the engine block, transmission, frame and
transfer case (if equipped).
XXXXXXXXXXXXXXXXX
Maintenance and Specifications
188

FORDACCESSORIES FOR YOUR VEHICLE
A wide selection of genuine Ford accessories are available for your
vehicle through your local authorized Ford, Lincoln, Mercury or Ford of
Canada dealer. These quality accessories have been specifically
engineered to fulfill your automotive needs; they are custom designed to
complement the style and aerodynamic appearance of your vehicle. In
addition, each accessory is made from high quality materials and meets
or exceeds Ford’s rigorous engineering and safety specifications. Ford
Motor Company will repair or replace any properly dealer-installed Ford
accessory found to be defective in factory-supplied materials or
workmanship during the warranty period, as well as any component
damaged by the defective accessory. The accessory will be warranted for
whichever provides you the greatest benefit:
•12 months or 20,000 km (12,000 miles) (whichever occurs first), or
•the remainder of your new vehicle limited warranty.
This means that genuine Ford accessories purchased along with your new
vehicle and installed by the dealer are covered for the full length of your
New Vehicle’s Limited Warranty—3 years or 60,000 km (36,000 miles)
(whichever occurs first). Contact your dealer for details and a copy of the
warranty.
Not all accessories are available for all models.
Vehicle Security
Non decorative wheel locks
Vehicle security systems
Comfort and convenience
Cargo nets
Engine block heaters
Remote start system
Protection and appearance equipment
Air bag anti-theft locks
All weather floor mats
Ash cup
Car covers
Cargo liners, interior
Accessories
189

Carpetfloor mats
First aid kit
Front end cover
Highway safety kit
Locking gas cap
For maximum vehicle performance, keep the following information in
mind when adding accessories or equipment to your vehicle:
•When adding accessories, equipment, passengers and luggage to your
vehicle, do not exceed the total weight capacity of the vehicle or of
the front or rear axle (GVWR or GAWR as indicated on the Safety
compliance certification label). Consult your dealer for specific weight
information.
•The Federal Communications Commission (FCC) and Canadian Radio
Telecommunications Commission (CRTC) regulate the use of mobile
communications systems - such as two-way radios, telephones and
theft alarms - that are equipped with radio transmitters. Any such
equipment installed in your vehicle should comply with FCC or CRTC
regulations and should be installed only by a qualified service
technician.
•Mobile communications systems may harm the operation of your
vehicle, particularly if they are not properly designed for automotive
use or are not properly installed. When operated, such systems may
cause the engine to stumble or stall. In addition, such systems may be
damaged or their performance may be affected by operating your
vehicle. If you intend on fitting a mobile radio such as a citizens band
radio (CB), please refer to your local dealer for Ford recommended
installation guidelines. Ask you dealer to reference the“Ford Mobile
Radio Installation Guidelines.”(Citizens band [CB] transceivers, garage
door openers and other transmitters with outputs of five watts or less
will not ordinarily affect your vehicle’s operation.)
•Ford cannot assume responsibility for any adverse effects or damage
that may result from the use of such equipment.
Accessories
190

A
Accessorydelay..........................37
Air bag supplemental restraint
system ....................................80, 88
and child safety seats ..............81
description ..........................80, 88
disposal ......................................91
driver air bag ......................82, 89
indicator light .....................83, 90
operation .............................82, 89
passenger air bag ...............82, 89
passenger deactivation
switch ........................................84
side air bag ................................88
Air cleaner filter .......177–178, 182
Air conditioning ..........................19
Antifreeze
(see Engine coolant) ................161
Anti-lock brake system
(see Brakes) ......................105–106
Anti-theft system ........................65
arming the system ....................65
disarming a triggered system ..65
Audio system (see Radio) .........14
Automatic transmission
driving an automatic
overdrive .................................109
fluid, adding ............................177
fluid, checking ........................177
fluid, refill capacities ..............183
fluid, specification ..................186
Auxiliary power point .................36
Axle
lubricant specifications ..184, 186
refill capacities ........................183
B
Battery .......................................159acid, treating emergencies .....159
jumping a disabled battery ....132
maintenance-free ....................159
replacement, specifications ...182
servicing ..................................159
BeltMinder ...................................75
Brakes ........................................105
anti-lock ...........................105–106
anti-lock brake system (ABS)
warning light ...........................105
fluid, checking and adding ....176
fluid, refill capacities ..............183
fluid, specifications .........184, 186
lubricant specifications ..184, 186
parking ....................................106
shift interlock ..........................108
Bulbs ............................................28
C
Capacities for refilling fluids ....183
Cassette tape player ...................14
Cell phone use ............................54
Certification Label ....................187
Changing a tire .........................127
Child safety restraints ................91
child safety belts ......................91
Child safety seats ........................94
attaching with tether straps ....98
in front seat ..............................95
in rear seat ................................95
LATCH .....................................100
Cleaning your vehicle
engine compartment ..............149
instrument panel ....................151
interior .............................151–152
interior trim ............................151
plastic parts ............................150
washing ....................................148
Index
191

waxing.....................................148
wheels ......................................149
wiper blades ............................150
Climate control (see Air
conditioning or Heating) ............19
Console ........................................54
Controls
power seat .................................68
steering column ........................42
Convertible ..................................43
cleaning .............................47, 151
installation of the boot .............44
lowering the convertible top ...43
raising the convertible top ......45
Coolant
checking and adding ..............161
refill capacities ................165, 183
specifications ..................184, 186
Cruise control
(see Speed control) ....................39
Customer Assistance ................116
Ford accessories for your
vehicle .....................................153
Ford Extended Service
Plan ..........................................141
Getting assistance outside the
U.S. and Canada .....................145
Getting roadside assistance ...116
Getting the service you
need .........................................139
Ordering additional owner’s
literature .................................146
The Dispute Settlement
Board .......................................142
Utilizing the
Mediation/Arbitration
Program ...................................144D
Daytime running lamps
(see Lamps) ................................25
Defrost
rear window ..............................22
Dipstick
automatic transmission
fluid ..........................................177
engine oil .................................156
Doors
lubricant specifications ..........184
Driving under special
conditions ..................................113
through water .........................113
E
Emergencies, roadside
jump-starting ..........................132
Emission control system ..........174
Engine ........................................186
cleaning ...................................149
coolant .....................................161
fail-safe coolant ......................165
idle speed control ...................159
lubrication specifications ......184,
186
refill capacities ........................183
service points ..........................155
Engine block heater .................104
Engine oil ..................................156
checking and adding ..............156
dipstick ....................................156
filter, specifications ........158, 182
recommendations ...................158
refill capacities ........................183
specifications ..................184, 186
Exhaust fumes ..........................105
Index
192