service LINCOLN TOWN CAR 2002 Workshop Manual

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:
²Use only the specified fuel listed.
²Avoid running out of fuel.
²Do not turn off the ignition while your vehicle is moving, especially at
high speeds.
²Have 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 ªService Engine Soonº 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 permitted to
intentionally remove an emission control device or prevent it from working.
Information about your vehicle's emission system is on the Vehicle
Emission Control Information Decal located on or near the engine. This
decal identifies engine displacement and gives some tune up specifications.
Maintenance and Specifications
216

Please consult yourWarranty Guidefor complete emission warranty
information.
Readiness for Inspection/Maintenance (I/M) testing
In some localities, it may be a legal requirement to pass an I/M test of
the on-board diagnostics system. If your ªCheck Engine/Service Engine
Soonº light is on, refer to the description in theWarning lights and
chimessection of theInstrument Clusterchapter. Your vehicle may not
pass the I/M test with the ªCheck Engine/Service Engine Soonº light on.
If the vehicle's powertrain system or its battery has just been serviced,
the on-board diagnostics system is reset to a ªnot ready for I/M testº
condition. To ready the on-board diagnostics system for I/M testing, a
minimum of 30 minutes of city and highway driving is necessary as
described below:
²First, at least 10 minutes of driving on an expressway or highway.
²Next, at least 20 minutes driving in stop-and-go, city-type traffic with
at least four idle periods.
Allow the vehicle to sit for at least eight hours without starting the
engine. Then, start the engine and complete the above driving cycle. The
engine must warm up to its normal operating temperature. Once started,
do not turn off the engine until the above driving cycle is complete.
CHECKING AND ADDING POWER STEERING FLUID
Check the power steering fluid.
Refer to the scheduled maintenance
guide for the service interval
schedules. If adding fluid is
necessary, use only MERCONtAT F.
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.
Maintenance and Specifications
217

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
Checking and adding brake fluid
Brake fluid should be checked and
refilled as needed. Refer to the
scheduled maintenance guide for
the service interval schedules.
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 brake fluids certified to
meet Ford specification ESA-M6C25±A. Refer toLubricant
specificationsin this chapter. DOT 3 fluid is recommended. However, if
DOT 3 is not available, DOT 4 fluid can be used.
DONOTOVERFILLPOWERSTEERINGFLUID
MAX
MIN
MAX
Maintenance and Specifications
218

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.
Traction AA A B C
The traction grades, from highest to lowest are AA, A, B, and C. The
grades represent the tire's ability to stop on wet pavement as measured
under controlled conditions on specified government test surfaces of
asphalt and concrete. A tire marked C may have poor traction
performance.
The traction grade assigned to this tire is based on
straight-ahead braking traction tests, and does not include
acceleration, cornering, hydroplaning or peak traction characteristics.
Temperature A B C
The temperature grades are A (the highest), B, and C, representing the
tire's resistance to the generation of heat and its ability to dissipate heat
when tested under controlled conditions on a specified indoor laboratory
test wheel. Sustained high temperature can cause the material of the tire
to degenerate and reduce tire life, and excessive temperature can lead to
sudden tire failure. The grade C corresponds to a level of performance
which all passenger car tires must meet under the Federal Motor Vehicle
Safety Standard No. 109. Grades B and A represent higher levels of
performance on the laboratory test wheel than the minimum required by
law.
Maintenance and Specifications
223

REFILL CAPACITIES
Fluid Ford Part Name Capacity
Engine oil (includes
filter change)Motorcraft SAE 5W-20
Super Premium Motor
Oil4.7L (5.0 quarts)
Brake fluid Motorcraft High
Performance DOT 3
Motor Vehicle Brake
Fluid
1
Fill to line on reservoir
Power steering fluid Motorcraft MERCONt
AT FFill to line on reservoir
Transmission fluid
2Motorcraft
MERCONtVATF13.2L (13.9 quarts)3
Engine coolant4Motorcraft Premium
Engine Coolant
(green-colored)or
Motorcraft Premium
Gold Engine Coolant
(yellow-colored)15.0L (15.8 quarts)
Fuel tank N/A 71.9L (19.0 gallons)
Rear axle lubricant
5Motorcraft SAE
80W-90 Premium Rear
Axle Lubricant1.8L (3.75 pints)6
Windshield washer
fluidUltra-Clear Windshield
Washer ConcentrateFill 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.
2Ensure the correct automatic transmission fluid is used. MERCONtand
MERCONtV are not interchangeable. DO NOT MIX MERCONtand
MERCONtV. Refer to the scheduled maintenance guide to determine
the correct service interval.
3Indicates 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.
Maintenance and Specifications
227

4Add the coolant type originally equipped in your vehicle.
5Rear axles are considered lubricated for life when the vehicle is used for
normal service. See your scheduled maintenance guide for Severe Duty
requirements.
6Add 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 rear axle.
For limousine, use 2.4L (5.0 pints) of Motorcraft SAE 75W-140 Synthetic
Rear Axle Lubricant or equivalent meeting Ford specification
WSL-M2C192-A for complete refill of rear axle.
Service refill capacities are determined by filling the rear axle 6 mm to
14 mm (1/4 inch to 9/16 inch) below the bottom of the filler hole.
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
LubricantF7AZ-19G208-BA
and
F5AZ-19553-AAESR-M13P4-A
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-M97B
51-A1
Engine oil Motorcraft SAE
5W20 Super
Premium Motor
OilXO-5W20-QSP WSS-M2C153-H
with API
Certification
Mark
Maintenance and Specifications
228

Item Ford part
nameFord part
numberFord
specification
Hinges, latches,
striker plates,
fuel filler door
hinge and seat
tracksMulti-Purpose
GreaseXG-4 or
F5AZ-19G209-AAESB-M1C93-B or
ESR-M1C159-A
Lock cylinders Penetrating and
Lock LubricantMotorcraft XL-1 N/A
Power steering
fluidMotorcraft
MERCONtAT FXT-2-QDX MERCONt
Automatic
transmission
(4R70W)
3
Motorcraft
MERCONtV
AT FXT-5-QM
MERCONtV
Rear Axle
Lubricant
2Motorcraft SAE
80W-90
Premium Rear
Axle LubricantXY-80W90-QL WSP-M2C197-A
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.
2Add 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 rear axles.
For limousine, use 2.2±2.4L (4.75±5.0 pints) of Motorcraft SAE
75W-140Synthetic High Performance Rear Axle Lubricant XY-75W140±QL
or equivalent meeting Ford Specification WSL-M2C192-A for complete
refill of rear axles.
3Ensure the correct transmission fluid is used. Transmission fluid
requirements are indicated on the dipstick or the dipstick handle.
MERCONtand MERCONtV are not interchangeable. DO NOT mix
MERCONtand MERCONtV. Refer to your scheduled maintenance guide
to determine the correct service interval.
Maintenance and Specifications
229

For maximum vehicle performance, keep the following information in
mind when adding accessories or equipment to your vehicle:
²When 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.
²The 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.
²Mobile 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.)
²Ford cannot assume responsibility for any adverse effects or damage
that may result from the use of such equipment.
Accessories
236

in front seat ............................131
in rear seat ..............................131
Cleaning your vehicle
engine compartment ..............187
exterior ....................................191
instrument cluster lens ..........190
instrument panel ....................190
interior .....................................190
plastic parts ............................189
safety belts ..............................191
washing ....................................186
waxing .....................................186
wheels ......................................187
windows ..................................191
wiper blades ............................189
Clock ................................22, 32, 61
Compass, electronic ....................63
calibration .................................79
set zone adjustment ...........78±79
Console
rear ............................................85
Controls
power seat ...............................103
steering column ........................68
Coolant
checking and adding ..............201
coolant temperature light ........13
refill capacities ................205, 227
specifications ..................228, 230
Cruise control (see Speed
control) ........................................65
Customer Assistance ................156
Ford accessories for your
vehicle .............................192, 234
Ford Extended Service
Plan ..........................................178
Getting assistance outside the
U.S. and Canada .....................182
Getting roadside assistance ...156Getting the service you
need .........................................176
Ordering additional owner's
literature .................................183
The Dispute Settlement
Board .......................................179
Utilizing the
Mediation/Arbitration
Program ...................................182
D
Daytime running lamps (see
Lamps) .........................................49
Defrost
rear window ..............................48
Dipstick
automatic transmission
fluid ..........................................219
engine oil .................................195
Doors
door ajar warning .....................15
lubricant specifications ..........228
Driving under special
conditions
through water .........................149
E
Emergencies, roadside
jump-starting ..........................169
Emission control system ..........216
Engine ........................................230
check engine/service engine
soon light ..................................10
cleaning ...................................187
coolant .....................................201
fail-safe coolant ......................206
idle speed control ...................199
Index
238

lubrication
specifications ..................228, 230
refill capacities ........................227
service points ..........................194
starting after a collision .........157
Engine block heater .................139
Engine oil ..................................195
change oil soon warning,
message center .......................195
checking and adding ..............195
dipstick ....................................195
filter, specifications ........198, 226
recommendations ...................198
refill capacities ........................227
specifications ..................228, 230
Exhaust fumes ..........................139
F
Fail safe cooling ........................206
Floor mats ...................................87
Fluid capacities .........................227
Fuel ............................................207
calculating fuel
economy ............................80, 212
cap .....................................11, 209
capacity ...................................227
choosing the right fuel ...........210
comparisons with EPA fuel
economy estimates .................215
detergent in fuel .....................212
filling your vehicle with
fuel ...........................207, 209, 212
filter, specifications ........212, 226
fuel filler door override ............84
fuel filler door release ..............84
fuel pump shut-off switch .....157
gauge .........................................18
improving fuel economy ........212octane rating ...................211, 230
quality ......................................211
running out of fuel .................212
safety information relating to
automotive fuels .....................207
Fuses ..................................158±159
G
Garage door opener ....................69
Gas cap (see Fuel cap) ......11, 209
Gas mileage (see Fuel
economy) ...................................212
Gauges .........................................17
engine coolant temperature
gauge .........................................17
fuel gauge ..................................18
odometer ...................................18
speedometer .............................18
GAWR (Gross Axle Weight
Rating) .......................................150
definition .................................150
driving with a heavy load ......150
location ....................................150
GVWR (Gross Vehicle Weight
Rating) .......................................150
calculating ...............................150
definition .................................150
driving with a heavy load ......150
location ....................................150
H
Hazard flashers .........................157
Head restraints .........................102
Headlamps ...................................49
aiming ..................................51±52
autolamp system .......................49
Index
239