transmission LINCOLN LS 2003 Owner's Manual

•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.
•Driving on flat terrain offers improved fuel economy as compared to
driving on hilly terrain.
•Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the gas pedal.
•Close windows for high speed driving.
EPA window sticker
Every new vehicle should have the EPA window sticker. Contact your
dealer if the window sticker is not supplied with your vehicle. The EPA
window sticker should be your guide for the fuel economy comparisons
with other vehicles.
Maintenance and Specifications
261

1. Start the engine and let it run
until it reaches normal operating
temperature (the engine coolant
temperature gauge indicator will be
near the center of the normal area
between H and C).
2. While the engine idles, turn the
steering wheel left and right several
times.
3. Turn the engine off.
4. Check the fluid level in the
reservoir. It should be between the
MIN and MAX lines. Do not add
fluid if the level is in this range.
5. If the fluid is low, add fluid in
small amounts, continuously
checking the level until it reaches
the range between the MIN and
MAX lines. Be sure to put the cap
back on the reservoir.
BRAKE FLUID RESERVOIR
The fluid level will drop slowly as
the brakes wear, and will rise when
the brake components are replaced.
Fluid levels between the“MIN”and
“MAX”lines are within the normal
operating range, there is no need to
add fluid. If the fluid levels are
outside of the normal operating range, the performance of your brake
system could be compromised, seek service from your dealer
immediately.
TRANSMISSION FLUID
Checking automatic transmission fluid
The 5R55S transmission does not have a transmission fluid dipstick.
Refer to your scheduled maintenance guide for scheduled intervals for
fluid checks and changes. Your transmission does not consume fluid.
However, the fluid level should be checked if the transmission is not
MAX
MIN
MAX
MIN
M
A
X
M
IN
Maintenance and Specifications
264

working properly, i.e., if the transmission slips or shifts slowly or if you
notice some sign of fluid leakage.
Transmission fluid should be checked and, if required, fluid
should be added by a qualified technician.
Before adding any fluid, make sure the correct type is used. Use only
MERCONV automatic transmission fluid. The type of fluid used is
indicated on the transmission fluid pan, extension housing and also in
theLubricant specificationssection in this chapter.
Use of a non-approved automatic transmission fluid may cause
internal transmission component damage and void the warranty.
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.
AIR FILTER MAINTENANCE
Refer to the scheduled maintenance guide for the appropriate intervals
for changing the air filter element.
When changing the air filter element, use only the Motorcraft air filter
element listed. Refer toMotorcraft Part Numbers.
Note:Do not start your engine with the air cleaner removed and do not
remove it while the engine is running.
Changing the air filter element
1. Loosen the hose clamp on the
outlet tube at the air filter housing.
Maintenance and Specifications
265

Fluid Ford Part
NameApplication Capacity
Transmission
fluid
4Motorcraft
MERCONV
AT FAutomatic
(5R55S)11.2L
(11.9 quarts)5
Windshield
washer fluidMotorcraft
Premium
Windshield
Washer
ConcentrateAll Fill to line on
reservoir
1Use only brake fluids certified to meet Ford specifications. Refer to
Lubricant Specificationsin this chapter. DOT 3 fluid is recommended.
However, if DOT 3 is not available, DOT 4 fluid can be used.
2Add the coolant type originally equipped in your vehicle.
3Your vehicle’s rear axle is filled with a synthetic rear axle lubricant and
is considered lubricated for life. These 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.
4Ensure 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.
5Approximate dry capacity, includes cooler and tubes. Fluid level should
be checked by a qualified service technician.
Maintenance and Specifications
273

Item Ford part
nameFord part
numberFord
specification
Rear Axle
LubricantMotorcraft SAE
75W-90 Fuel
Efficient High
Performance
Synthetic Rear
Axle Lube
2
XY-75W90–
QFEHPES-3W4W-
19A508–AA
Automatic
transmission
fluidMotorcraft
MERCONV
AT F
3
XT-5-QM MERCONV
Windshield
washer fluidUltra-clear
Windshield
Washer
ConcentrateC9AZ-19550-AC ESR-M17P5-A
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.
ENGINE DATA
Engine 3.0L-4V V6 engine 3.9L-4V V8 engine
Displacement 2 968 cc (181 cid) 3 949 cc (241 cid)
Required fuel 91 octane 91 octane
Firing order 1-4-2-5-3-6 1-5-4-2-6-3-7-8
Spark plug gap 1.30-1.45 mm
(0.051-0.057 inch)0.99-1.09 mm
(0.039-0.043 inch)
Ignition system Coil on plug Coil on plug
Compression ratio 10.5:1 10.75:1
Maintenance and Specifications
275

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
278

Protection and appearance equipment
Air bag anti-theft locks
All weather floor mats
Allow wheels (chrome and painted)
Car cover
Carpet floor mats
First aid kit
Front end covers (mini and full)
Highway safety kit
Molded splash guards
Moon roof air deflector
Park pilot/reverse park aid
Rear spoiler
Side window deflector
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 or cause the transmission to be
damaged or operate improperly. In addition, such systems may be
damaged or their performance may be affected by operating your
vehicle. (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 affects or damage
that may result from the use of such equipment.
Accessories
280

A
Accessory delay ..........................91
AdvanceTrac ..............................187
Air bag supplemental restraint
system ................157–158, 162, 165
and child safety seats ............159
description ..............158, 162, 165
disposal ....................................168
driver air bag ..........160, 163, 167
indicator light .........161, 164, 168
operation .................160, 163, 167
passenger air bag ...160, 163, 167
side air bag ......................162, 165
Air cleaner filter ...............265, 271
Air conditioning ....................69, 71
Antifreeze (see
Engine coolant) ........................248
Anti-lock brake system
(see Brakes) ......................184–185
Anti-theft system ......................133
arming the system ..................134
disarming a triggered
system .....................................134
Audio system (see Radio) ...16, 20
Automatic transmission
driving an automatic
overdrive .................................191
fluid, adding ............................264
fluid, checking ........................264
fluid, refill capacities ..............272
fluid, specification ..................275
Axle
lubricant
specifications ..................274–275
refill capacities ........................272
B
Battery .......................................246acid, treating emergencies .....246
jumping a disabled battery ....216
maintenance-free ....................246
replacement, specifications ...271
servicing ..................................246
BeltMinder .................................152
Brakes ........................................184
anti-lock ...........................184–185
anti-lock brake system
(ABS) warning light ...............184
fluid, checking and adding ....264
fluid, refill capacities ..............272
fluid, specifications .........274–275
lubricant specifications ..274–275
parking ....................................185
shift interlock ..........................190
Bulbs ............................................81
C
Capacities for refilling fluids ....272
Cargo net ...................................119
Cassette tape player ...................16
CD-single premium .....................20
Cell phone use ..........................106
Certification Label ....................277
Changing a tire .........................211
Child safety restraints ..............169
child safety belts ....................169
Child safety seats ......................172
attaching with tether straps ..176
in front seat ............................173
in rear seat ..............................173
Cleaning your vehicle
engine compartment ..............234
instrument panel ....................236
interior .............................236–237
interior trim ............................237
Index
281

plastic parts ............................235
washing ....................................233
waxing .....................................233
wheels ......................................234
wiper blades ............................236
Climate control (see Air
conditioning or Heating) ......69, 71
Compass, electronic ....................92
calibration .................................93
set zone adjustment .................93
Console ......................................118
overhead ....................................89
Controls
power seat ...............................136
steering column ........................98
Coolant
checking and adding ..............248
refill capacities ................252, 272
specifications ..................274–275
Cruise control (see
Speed control) ............................95
Customer Assistance ................200
Ford accessories for your
vehicle .....................................238
Ford Extended
Service Plan ............................225
Getting assistance outside
the U.S. and Canada ..............230
Getting roadside assistance ...200
Getting the service
you need .................................223
Ordering additional
owner’s literature ...................231
The Dispute Settlement
Board .......................................226
Utilizing the Mediation/
Arbitration Program ...............229D
Daytime running lamps
(see Lamps) ................................78
Defrost
rear window ..............................76
Dipstick
automatic transmission
fluid ..........................................264
engine oil .................................243
Doors
central unlocking ....................121
lubricant specifications ..........274
Driving under special
conditions ..................................195
through water .........................197
E
Emergencies, roadside
jump-starting ..........................216
Emission control system ..........262
Engine ................................275–276
cleaning ...................................234
coolant .....................................248
fail-safe coolant ......................253
idle speed control ...................246
lubrication
specifications ..................274–275
refill capacities ........................272
service points ..................241–242
Engine block heater .................183
Engine oil ..................................243
checking and adding ..............243
dipstick ....................................243
filter, specifications ........245, 271
recommendations ...................245
refill capacities ........................272
specifications ..................274–275
Exhaust fumes ..........................184
Index
282

Passenger Occupant
Classification Sensor .................143
Pedals (see Power
adjustable foot pedals) ...............95
Power adjustable foot pedals .....95
Power distribution box
(see Fuses) .......................206, 209
Power door locks ......................120
Power steering ..........................186
fluid, checking and adding ....263
fluid, refill capacity ................272
fluid, specifications .........274–275
Power Windows ...........................90
R
Radio ......................................16, 20
Rear Park Assist .......................195
Rear window defroster ...............76
Relays ........................................202
Remote entry system ...............124
opening the trunk ...................125
Roadside assistance ..................200
Roof rack ...................................119
S
Safety Belt Maintenance ..........156
Safety belts (see Safety
restraints) ..........142, 145, 147–151
Safety defects, reporting ..........232
Safety restraints ...............142, 145,
147–151
belt minder .............................152
extension assembly ................156
for adults .........................147–150
for children .............................169Occupant Classification
Sensor ......................................143
safety belt maintenance .........156
warning light and
chime ...............................151–152
Safety seats for children ..........172
Seat belts (see
Safety restraints) ......................142
Seats ..........................................135
child safety seats ....................172
cleaning ...................................236
climate control ........................138
easy access/easyout
feature .....................................137
memory seat ...................128, 138
Select Shift Transmission
(SST) shifter .............................193
Servicing your vehicle ..............239
Spare tire (see
Changing the Tire) ...................212
Spark plugs,
specifications .............271, 275–276
Specification chart,
lubricants ...........................274–275
Speed control ..............................95
Starting your vehicle ........181–183
jump starting ..........................216
Steering
speed sensitive .......................186
Steering column lock ..................89
Steering wheel
controls ......................................98
tilting .........................................88
T
Tires ...........................211, 266–268
changing ..........................211–213
Index
285