2003 LINCOLN LS fuel

It is important to note the box in the lower left corner of the window
sticker. These numbers represent the Range of L/100 km (MPG)
expected on the vehicle under optimum conditions. Your fuel economy
may vary depending upon the method of operation and conditions.
EMISSION CONTROL SYSTEM
Your vehicle is equipped with various emission control components and a
catalytic converter which will enable your vehicle to comply with
applicable exhaust emission standards. To make sure that the catalytic
converter and other emission control components continue to work
properly:
•Use only the specified fuel listed.
•Avoid running out of fuel.
•Do not turn off the ignition while your vehicle is moving, especially at
high speeds.
•Have the items listed in your scheduled maintenance guide performed
according to the specified schedule.
The scheduled maintenance items listed in the scheduled maintenance
guide are essential to the life and performance of your vehicle and to its
emissions system.
If other than Ford, Motorcraft or Ford-authorized parts are used for
maintenance replacements or for service of components affecting
emission control, such non-Ford parts should be equivalent to genuine
Ford Motor Company parts in performance and durability.
Do not park, idle, or drive your vehicle in dry grass or other dry
ground cover. The emission system heats up the engine
compartment and exhaust system, which can start a fire.
Illumination of the“Check Engine”light, charging system warning light
or the temperature warning light, fluid leaks, strange odors, smoke or
loss of engine power, could indicate that the emission control system is
not working properly.
Exhaust leaks may result in entry of harmful and potentially
lethal fumes into the passenger compartment.
Do not make any unauthorized changes to your vehicle or engine. By
law, vehicle owners and anyone who manufactures, repairs, services,
sells, leases, trades vehicles, or supervises a fleet of vehicles are not
Maintenance and Specifications
262

Tires that are larger or smaller than your vehicle’s original tires may also
affect the accuracy of your speedometer.
SNOW TIRES AND CHAINS
Snow tires must be the same size and grade as the tires you
currently have on your vehicle.
The tires on your vehicle have all weather treads to provide traction in
rain and snow. However, in some climates, you may need to use snow
tires or chains.
Follow these guidelines when using snow tires and chains:
•Use only SAE Class S chains with P225/55R16 tires.
•Do not use tire chains with size P235/50R17 tires. Use of SAE Class S
chains or other chain types may damage your vehicle.
•Install chains securely, verifying that the chains do not touch any
wiring, brake lines or fuel lines.
•Drive cautiously. If you hear the chains rub or bang against your
vehicle, stop and re-tighten the chains. If this does not work, remove
the chains to prevent damage to your vehicle.
•If possible, avoid fully loading your vehicle.
•Remove the tire chains when they are no longer needed. Do not use
tire chains on dry roads.
•The suspension insulation and bumpers will help prevent vehicle
damage. Do not remove these components from your vehicle when
using snow tires or chains.
MOTORCRAFT PART NUMBERS
Component 3.0L-4V V6 engine 3.9L-4V V8 engine
Air filter element FA-1679 FA-1679
Fuel filter FG-1011 FG-1011
Battery (standard) BXT-66-650 BXT-66-650
Battery (optional) BXT-66-750 BXT-66-750
Oil filter FL-400S FL-218
PCV valve EV-257 N/A
Spark plugs* AGSF-22FSM AGSP-32F
* Refer to Vehicle Emissions Control Information (VECI) decal for spark
plug information.
Maintenance and Specifications
271

REFILL CAPACITIES
Fluid Ford Part
NameApplication 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 Oil3.0L-4V
V6 engine6.5L
(6.9 quarts)
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)3.0L-4V
V6 engine10.6L
(11.2 quarts)
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)
Maintenance and Specifications
272

LUBRICANT SPECIFICATIONS
Item Ford part
nameFord part
numberFord
specification
Brake fluid Motorcraft High
Performance
DOT 3 Motor
Vehicle Brake
Fluid
1
PM-1 ESA-M6C25-A
and DOT 3
Door
weatherstripsSilicone
LubricantF5AZ-19553-AA ESR-M13P4-A
Door latch, hood
latch, auxiliary
hood latch, door
hinges, striker
plates, seat
tracks and fuel
filler door hingeMulti-Purpose
GreaseXG-4 or XL-5 ESR-M1C159-A
or
ESB-M1C93–B
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 (all
engines)Motorcraft SAE
5W-20 Premium
Synthetic Blend
Motor OilXO-5W20-QSP WSS-M2C153-H
with API
Certification
Mark
Lock cylinders Motorcraft
Penetrating and
Lock LubricantMotorcraft XL-1 none
Power steering
fluidMotorcraft
MERCONAT FXT-2-QDX MERCON
Maintenance and Specifications
274

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

F
Fail safe cooling ........................253
Floor mats .................................119
Fluid capacities .........................272
Foglamps .....................................78
Fuel ............................................254
calculating fuel economy ......108,
259
cap ...........................................256
capacity ...................................272
choosing the right fuel ...........257
comparisons with EPA
fuel economy estimates .........261
detergent in fuel .....................258
filling your vehicle
with fuel ..................254, 256, 259
filter, specifications ........258, 271
improving fuel economy ........259
octane rating ...........257, 275–276
quality ......................................257
running out of fuel .................258
safety information relating
to automotive fuels ................254
Fuses ..................................202–203
G
Garage door opener ..................102
Gas cap (see Fuel cap) ............256
Gas mileage (see Fuel
economy) ...................................259
Gauges .........................................14
GAWR (Gross Axle
Weight Rating) ..........................198
definition .................................198
driving with a heavy load ......198
location ....................................198GVWR (Gross Vehicle
Weight Rating) ..........................198
calculating ...............................198
definition .................................198
driving with a heavy load ......198
location ....................................198
H
Head restraints .................135, 140
Headlamps ...................................77
aiming ........................................80
autolamp system .......................77
bulb specifications ....................81
daytime running lights .............78
flash to pass ..............................79
replacing bulbs ...................82–83
turning on and off ....................77
Heating
heating and air conditioning
system .................................69, 71
HomeLink universal
transceiver (see Garage
door opener) .............102–103, 105
Hood ..........................................240
I
Ignition .......................181, 275–276
Infant seats
(see Safety seats) .....................172
Inspection/maintenance
(I/M) testing ..............................263
Instrument panel
cleaning ...................................236
cluster ........................................10
lighting up panel
and interior ...............................79
Index
283