2002 Mercury Mercury Cougar engine coolant

When the engine is cold, check the
level of the engine coolant in the
reservoir.
²The engine coolant should be at the ªcold fill levelº or within the ªcold
fill rangeº as listed on the engine coolant reservoir (depending upon
application).
²Refer to the Scheduled Maintenance Guide for service interval
schedules.
²Be sure to read and understandPrecautions when servicing your
vehiclein this chapter.
If the engine coolant has not been checked at the recommended interval,
the engine coolant reservoir may become low or empty. If the reservoir is
low or empty, add engine coolant to the reservoir. Refer toAdding
engine coolantin this chapter.
Note:Automotive fluids are not interchangeable; do not use engine
coolant, antifreeze or windshield washer fluid outside of its specified
function and vehicle location.
Adding engine coolant
When adding coolant, make sure it is a 50/50 mixture of engine coolant
and distilled water. Add the mixture to the coolant reservoir,when the
engine is cool, until the appropriate fill level is obtained.
Do not add engine coolant when the engine is hot. Steam and
scalding liquids released from a hot cooling system can burn you
badly. Also, you can be burned if you spill coolant on hot engine parts.
Do not put engine coolant in the windshield washer fluid
container. If sprayed on the windshield, engine coolant could
make it difficult to see through the windshield.
The cooling system in your vehicle is filled with Motorcraft Specialty
Orange Engine Coolant VC-2 or equivalent meeting Ford specification
WSS-M97B44±D.
Maintenance and Specifications
178

To maintain the integrity of the coolant and the cooling system and
maintain the warranty on the cooling system:
²Add the type of coolant originally equipped in your vehicle.If
you are unsure which type of coolant your vehicle requires, check
your coolant reservoir or contact your local dealer.
²Do not add/mix a green-colored coolant such as Motorcraft
Premium Engine Coolant, VC-4±A, meeting Ford specification
ESEÐM97B44±A with the factory-filled coolant.Adding/mixing a
conventional green coolant can result in degraded corrosion
protection.
²Do not add/mix a yellow-colored, extended life coolant such as
Motorcraft Premium Gold Engine Coolant, VC-7±A (or VC-7±B
in Oregon), meeting Ford specification WSSÐM97B51±A1 with
the factory-filled coolant.Adding/mixing a yellowÐcolored
extended life coolant can result in degraded corrosion protection.
²A large amount of water without engine coolant may be added, in case
of emergency, to reach a vehicle service location. In this instance, the
cooling system must be drained and refilled with a 50/50 mixture of
engine coolant and distilled water as soon as possible. Water alone
(without engine coolant) can cause engine damage from corrosion,
overheating or freezing.
²Do not use alcohol, methanol or brine or any engine coolants
mixed with alcohol or methanol antifreeze (coolant).Alcohol
and other liquids can cause engine damage from overheating or
freezing.
²Do not add extra inhibitors or additives to the coolant.These
can be harmful and compromise the corrosion protection of the engine
coolant.
²Do not mix with recycled coolant unless from a Ford-approved
recycling process (seeUse of Recycled Engine Coolantsection).
For vehicles with overflow coolant systems with a non-pressurized cap
on the coolant recovery system, add coolant to the coolant recovery
reservoir when the engine is cool. Add the proper mixture of coolant and
water to the ªcold fullº level. For all other vehicles, which have a coolant
degas system with a pressurized cap, or if it is necessary to remove the
coolant pressure relief cap on the radiator of a vehicle with an overflow
system, follow these steps to add engine coolant.
Maintenance and Specifications
179

To avoid personal injury, make sure the engine is cool before
unscrewing the coolant pressure relief cap. The cooling system is
under pressure; steam and hot liquid can come out forcefully when the
cap is loosened slightly.
1. Before you begin, turn the engine off and let it cool.
2. When the engine is cool, wrap a thick cloth around the coolant
pressure relief cap on the coolant reservoir (an opaque plastic bottle).
Slowly turn cap counterclockwise (left) until pressure begins to release.
3. Step back while the pressure releases.
4. When you are sure that all the pressure has been released, use the
cloth to turn it counterclockwise and remove the cap.
5. Fill the coolant reservoir slowly with the proper coolant mixture (see
above), to within the ªcold fill rangeº or the ªcold fullº level on the
reservoir. If you removed the radiator cap in an overflow system, fill the
radiator until the coolant is visible and radiator is almost full.
6. Replace the cap. Turn until tightly installed. (Cap must be tightly
installed to prevent coolant loss.)
After any coolant has been added, check the coolant concentration see
Checking Engine Coolant section). If the concentration is not 50/50
(protection to ±34É F/±36É C), drain some coolant and adjust the
concentration. It may take several drains and additions to obtain a 50/50
coolant concentration.
Whenever coolant has been added, the coolant level in the coolant
reservoir should be checked the next few times you drive the vehicle. If
necessary, add enough 50/50 concentration of engine coolant and
distilled water to bring the liquid level to the proper level.
If you have to add more than 1.0 liter (1.0 quart) of engine coolant per
month, have your dealer check the engine cooling system. Your cooling
system may have a leak. Operating an engine with a low level of coolant
can result in engine overheating and possible engine damage.
Recycled engine coolant
Ford Motor Company does NOT recommend the use of recycled engine
coolant in vehicles originally equipped with orange extended life coolant
since a Ford-approved recycling process is not yet available.
Used engine coolant should be disposed of in an appropriate
manner. Follow your community's regulations and standards for recycling
and disposing of automotive fluids.
Maintenance and Specifications
180

Coolant refill capacity
To find out how much fluid your vehicle's cooling system can hold, refer
toRefill capacitiesin this chapter.
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.
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.
Maintenance and Specifications
181

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.
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).
Maintenance and Specifications
190

REFILL CAPACITIES
Fluid Ford Part Name Application Capacity
Brake fluid Motorcraft High
Performance DOT
3 Motor Vehicle
Brake FluidAll Fill to MAX mark
Engine coolant
1Motorcraft
Specialty Orange
Engine Coolant2.0L engine 6.6L (7.0 quarts)2
2.5L engine 9.5L (10.0
quarts)2
9.7L (10.2
quarts)3
Engine oil
(includes filter
change)Motorcraft SAE
5W-20 Premium
Synthetic Blend
Motor Oil2.0L engine 4.25L (4.5 quarts)
2.5L engine 5.5L (5.8 quarts)
Fuel tank
capacityN/A All 58.5L (15.4
gallons)
Power steering
fluidMotorcraft
MERCONtAT FAll Fill to MAX mark
Transmission
fluid
4Motorcraft
MERCONtAT FAutomatic
transaxles49.6L (10.2 quarts)
Motorcraft Full
Synthetic Manual
Transmission FluidManual
transaxles
52.6L (2.7 quarts)
Windshield
washer fluidUltra-Clear
Windshield Washer
ConcentrateAll Fill to top of
reservoir
1Add the coolant type originally equipped in your vehicle.
2Total capacity.
3With automatic transaxle.
4Ensure the correct automatic transmission fluid is used. Transmission
fluid requirements are indicated on the dipstick or on 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.
5Service refill capacity is determined by filling the transmission to the
bottom of the filler hole with the vehicle on a level surface.
Maintenance and Specifications
199

LUBRICANT SPECIFICATIONS
ItemFord Part
Name or
EquivalentFord Part
NumberFord
Specification
Brake fluid Motorcraft High
Performance
DOT 3 Motor
Vehicle Brake
FluidPM-1 ESA-M6C25-A
and DOT 3
Door latch, hood
latch, auxiliary
hood latch,
trunk latch, seat
tracks.Multi-Purpose
GreaseXG-4 or
F5AZ-19G209-AAESR-M1C159-A
Lock cylinder Penetrating and
Lock LubricantXL-1 none
Automatic
transaxleMotorcraft
MERCONtAT FXT-2-QDX MERCONt
Manual transaxle Motorcraft Full
Synthetic
Manual
Transmission
FluidXT-M5-QS WSD-M2C200±C
Engine oil Motorcraft SAE
5W-20 Premium
Synthetic Blend
Motor OilXO-5W20-QSP WSS-M2C153-H
and API
Certification
Mark
Constant
velocity jointsCV Joint Grease
(High Temp.)XG-2 ESP-M1C207-A
Engine coolant Motorcraft
Specialty Orange
Engine CoolantVC-2 WSS-M97B44±D
Power steering
fluidMotorcraft
MERCONtAT FXT-2-QDX MERCONt
Windshield
washer fluidUltra-clear
Windshield
Washer
ConcentrateC9AZ-19550-AC ESR-M17P5-A
Maintenance and Specifications
200

A
ABS (see Brakes) .....................117
Air bag supplemental restraint
system ..............................94±95, 99
and child safety seats ..............96
description ..........................95, 99
disposal ....................................102
driver air bag ....................97, 100
indicator light .............12, 98, 101
operation ...........................97, 100
passenger air bag .............97, 100
side air bag ................................99
Air cleaner filter .......................198
Air conditioning
manual heating and air
conditioning system .................44
Air filter, cabin ............................46
Antifreeze (see Engine
coolant) .....................................177
Anti-lock brake system
(see Brakes) ......................117±118
Anti-theft system ........................77
arming the system ....................78
disarming a triggered system ..78
Audio system (see Radio) ...26, 34
Automatic transaxle
driving with .............................122
fluid, adding ............................192
fluid, checking ........................192
fluid, refill capacities ..............199
fluid, specification ..................201
Automatic transmission ............120
Axle
lubricant specifications ..........200
B
Battery .......................................175acid, treating emergencies .....175
charging system warning
light ............................................12
jumping a disabled battery ....145
maintenance-free ....................175
replacement, specifications ...198
servicing ..................................175
BeltMinder ...................................89
Brakes ........................................116
anti-lock ...........................117±118
anti-lock brake system (ABS)
warning light .....................11, 117
brake warning light ..................11
fluid, checking and adding ....191
fluid, refill capacities ..............199
fluid, specifications .........200±201
lubricant specifications ..200±201
parking ....................................118
shift interlock ..........................120
Break-in period .............................6
Bulbs ............................................51
C
Capacities for refilling fluids ....199
Cargo cover .................................68
Cargo net .....................................68
Cassette tape player ...................19
CD-6 disc .....................................34
CD-single premium .....................26
Certification Label ....................202
Changing a tire .........................142
Child safety restraints ..............103
child safety belts ....................103
Child safety seats ......................106
attaching with tether straps ..111
in front seat ............................108
in rear seat ..............................108
Index
207