coolant temperature LINCOLN LS 2000 Owners Manual

Vehicle Symbol Glossary
Child Safety Door
Lock/Unlock
Interior Luggage
Compartment Release
Symbol
Panic AlarmEngine Oil
Engine CoolantEngine Coolant
Temperature
Do Not Open When HotBattery
Avoid Smoking, Flames,
or SparksBattery Acid
Explosive GasFan Warning
Power Steering FluidMaintain Correct Fluid
LevelMAX
MIN
Emission SystemEngine Air Filter
Passenger Compartment
Air FilterJack
Introduction
5

WARNING LIGHTS AND CHIMES
Engine coolant temperature
Illuminates when the engine coolant
temperature is high. Stop the
vehicle as soon as safely possible,
switch off the engine and let it cool.
Never remove the coolant
recovery cap while the
engine is running or hot.
Refer toEngine coolantin theMaintenance and carechapter. If light
stays on or continues to turn on after the vehicle warms up, have your
vehicle serviced.
This light also illuminates briefly when the ignition key is turned to RUN.
Check engine
Your vehicle is equipped with a
computer that monitors the engine's
emission control system. This
system is commonly known as the
On Board Diagnostics System. This system protects the environment by
ensuring that your vehicle continues to meet government emission
standards. The system also assists the service technician in properly
servicing your vehicle.
TheCheck Engineindicator light illuminates when the ignition is first
turned to the RUN position to check the bulb. If it comes on after the
engine is started, one of the engine's emission control systems may be
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Instrumentation
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For information on the safety belt warning chime, refer to theSeating
and safety restraintschapter.
Supplemental restraint system (SRS) warning chime
For information on the SRS warning chime, refer to theSeating and
safety restraintschapter.
Key-in-ignition warning chime
Sounds when the key is left in the ignition in the OFF/LOCK or ACC
position and the driver's door is opened.
Turn signal chime
Sounds when the turn signal lever has been activated to signal a turn
and not turned off after the vehicle is driven more than 0.8 km (1/2
mile).
GAUGES
Engine coolant temperature gauge
Indicates the temperature of the
engine coolant. At normal operating
temperature, the needle remains
within the center of the gauge. If it
enters the ªHº (hot) section, the
engine is overheating. Stop the
vehicle as soon as safely possible,
switch off the engine immediately
and let the engine cool. Refer to
Engine coolantin the
Maintenance and carechapter.
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Instrumentation
14

Never remove the coolant reservoir cap while the engine is
running or hot.
This gauge indicates the temperature of the engine coolant, not the
coolant level. If the coolant is not at its proper level the gauge indication
will not be accurate. If the gauge enters the ªHº (hot) section, the oil
pressure, engine coolant andCheck Engine/Service Engine Soon
indicators illuminate, refer toWhat you should know about fail-safe
coolingin theMaintenance and carechapter.
Tachometer
Indicates the engine speed in
revolutions per minute.
Driving with your tachometer
pointer continuously at the top of
the scale may damage the engine.
Speedometer
Indicates the current vehicle speed.
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Instrumentation
15

Using the engine block heater (if equipped)
An engine block heater warms the engine coolant, which improves
starting, warms up the engine faster and allows the heater-defroster
system to respond quickly. Use of an engine block heater is strongly
recommended if you live in a region where temperatures reach -23ÉC
(-10ÉF) or below.
For best results, plug the heater in at least three hours before starting
the vehicle. Using the heater for longer than three hours will not harm
the engine, so the heater can be plugged in the night before starting the
vehicle.
To prevent electrical shock, do not use your heater with
ungrounded electrical systems or two-pronged (cheater)
adapters.
Guarding against exhaust fumes
Although odorless and colorless, carbon monoxide is present in exhaust
fumes. Take precautions to avoid its dangerous effects.
If you ever smell exhaust fumes of any kind inside your vehicle,
have your dealer inspect and fix your vehicle immediately. Do
not drive if you smell exhaust fumes. These fumes are harmful and
could kill you.
Have the exhaust and body ventilation systems checked whenever:
²the vehicle is raised for service.
²the sound of the exhaust system changes.
²the vehicle has been damaged in a collision.
Engine exhaust, some of its constituents, and certain vehicle
components contain or emit chemicals known to the State of
California to cause cancer, and birth defects or other reproductive
harm.
Important ventilating information
If the engine is idling while the vehicle is stopped in an open area for
long periods of time, open the windows at least 2.5 cm (one inch).
Starting
147

Always dispose of used automotive fluids in a responsible manner.
Follow your community's regulations and standards for recycling and
disposing of automotive fluids.
Coolant refill capacity
To find out how much fluid your vehicle's cooling system can hold, refer
toRefill capacitiesin theCapacities and specificationschapter.
Fill your engine coolant reservoir as outlined inAdding engine coolant
in this chapter.
Severe climates
If you drive in extremely cold climates (less than ±36É C [±34É F]):
²it may be necessary to increase the coolant concentration
above 50%.
²NEVER increase the coolant concentration above 60%.
²increased engine coolant concentrations above 60% will
decrease the overheat protection characteristics of the engine
coolant and may cause engine damage.
²refer to the chart on the coolant container to ensure the
coolant concentration in your vehicle will provide adequate
freeze protection at the temperatures in which you drive in the
winter months.
If you drive in extremely hot climates:
²it is still necessary to maintain the coolant concentration
above 40%.
²NEVER decrease the coolant concentration below 40%.
²decreased engine coolant concentrations below 40% will
decrease the corrosion protection characteristics of the engine
coolant and may cause engine damage.
²decreased engine coolant concentrations below 40% will
decrease the freeze protection characteristics of the engine
coolant and may cause engine damage.
²refer to the chart on the coolant container to ensure the
coolant concentration in your vehicle will provide adequate
protection at the temperatures in which you drive.
Maintenance and care
208

Vehicles driven year-round in non-extreme climates should use a 50/50
mixture of engine coolant and distilled water for optimum cooling system
and engine protection.
What you should know about fail-safe cooling
If the engine coolant supply is depleted, this feature allows the vehicle to
be driven temporarily before incremental component damage is incurred.
The ªfail-safeº distance depends on ambient temperatures, vehicle load
and terrain.
How fail-safe cooling works
If the engine begins to overheat:
²the engine coolant temperature
gauge will move to the H (hot)
area.
²the
symbol will illuminate.
²the
symbol will illuminate.
²theCheck Engineindicator light
will illuminate.
If the engine reaches a preset over-temperature condition, the engine
will automatically switch to alternating cylinder operation. Each disabled
cylinder acts as an air pump and cools the engine.
When this occurs the vehicle will still operate. However:
²the engine power will be limited.
²the air conditioning system will be disabled.
Continued operation will increase the engine temperature and the engine
will completely shut down, causing steering and braking effort to
increase
Once the engine temperature cools, the engine can be re-started. Take
your vehicle to a service facility as soon as possible to minimize engine
damage.
When fail-safe mode is activated
You have limited engine power when in the fail-safe mode, so drive the
vehicle with caution. The vehicle will not be able to maintain high-speed
operation and the engine will run rough. Remember that the engine is
capable of completely shutting down automatically to prevent engine
damage, therefore:
H
C
Maintenance and care
209

1. Pull off the road as soon as safely possible and turn off the engine.
2. Arrange for the vehicle to be taken to a service facility.
3. If this is not possible, wait a short period for the engine to cool.
4. Check the coolant level and replenish if low.
Never remove the coolant reservoir cap while the engine is
running or hot.
5. Re-start the engine and take your vehicle to a service facility.
Driving the vehicle without repairing the engine problem
increases the chance of engine damage. Take your vehicle to a
service facility as soon as possible.
Checking and adding engine cooling fan hydraulic fluid
Check the engine cooling fan hydraulic fluid. Refer to the Scheduled
Maintenance Guide for the service interval schedules. If adding fluid is
necessary, use only MERCONtAT F.
Check the fluid level when it is at
ambient temperature (-7É to 25É C
[20É to 80É F]):
1. 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.
2. 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.
MAX
MIN
MAX
MIN
Maintenance and care
210

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.
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.
TRANSMISSION FLUID
Checking automatic transmission fluid
The 5R55N 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
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. The type of
fluid used is indicated on the transmission fluid pan, extension housing
MAX
MIN
MAX
MIN
Maintenance and care
211

Accessory delay ..........................99
AdvanceTrac ..............................153
Air bag supplemental
restraint system ..........128,129,133
and child safety seats ............130
description .......................129,133
disposal ....................................136
driver air bag ...................131,134
indicator light .............11,132,135
operation ..........................131,134
passenger air bag ............131,134
side air bag ..............................133
Air cleaner filter ................215,247
Air conditioning ..........................31
automatic temperature
control system ..........................31
Air filter, cabin ..........................217
Antifreeze
(see Engine coolant) ................204
Anti-lock brake system
(see Brakes) .......................149,150
Anti-theft system ......................106
arming the system ..................107
disarming a
triggered system .....................107
Audio system (see Radio) .........42
Automatic transmission ............155
driving an automatic
overdrive .................................156
fluid, adding ............................211
fluid, checking ........................211
fluid, refill capacities ..............247
fluid, specification ..................251
Axle
lubricant specifications ...249,251
refill capacities ........................247
Battery .......................................213
acid, treating emergencies .....213
charging system
warning light .............................11
jumping a disabled battery ....188
maintenance-free ....................213replacement, specifications ...247
servicing ..................................213
Belt minder ...............................124
Brakes ........................................149
anti-lock ............................149,150
anti-lock brake system
(ABS) warning light ..........10,150
brake warning light ..................10
fluid, checking and adding ....202
fluid, refill capacities ..............247
fluid, specifications ..........249,251
lubricant specifications ...249,251
parking ....................................150
shift interlock ..........................155
Break-in period .............................3
Capacities for refilling fluids ....247
Cassette tape player ...................54
CD changer .................................66
Certification Label ....................253
Child safety restraints ..............136
child safety belts ....................136
Child safety seats ......................137
attaching with tether straps ..141
in front seat ............................139
in rear seat ..............................139
Cleaning your vehicle ...............241
engine compartment ..............244
exterior .............................242,243
exterior lamps .........................243
instrument panel ....................245
instrument panel lens ............245
interior ..............................245,246
mirrors .....................................243
plastic parts ............................243
safety belts ..............................245
washing ....................................241
waxing .....................................242
wheels ......................................243
windows ..................................245
wiper blades ............................243
woodtone trim ........................245
Index
266