Cooling system Mercury Villager 1997 Owner's Manuals

Instrumentation
19
*
[IS07600(ALL)03/96]
If your engine overheats:
*
[IS07700(ALL)03/96]1.
Pull off the road as soon as it is safely possible.
*
[IS07800(ALL)03/96]2.
Turn off the engine. If you do not stop the engine as soon as
safely possible, severe engine damage could result.
*
[IS07900(ALL)03/96]3.
Let the engine cool.DO NOT REMOVE COOLANT
SYSTEM FILL CAP UNTIL THE ENGINE IS COOL.
[IS08000(ALL)01/96]4.
Check the coolant level following the instructions on
checking and adding coolant to your engine, seeEngine
coolantin the Index. If you do not follow these instructions,
you or others could be injured.
*
[IS08100(ALL)04/96]5.
Refer toAdding Engine Coolantin theMaintenance and Care
chapter. Add as much coolant as your engine needs. If the
engine continues to overheat, have the cooling system
serviced.
[IS08300(ALL)01/96]
7-1/2 pica art:0040057-A
Engine coolant temperature gauge
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Controls and Features
57
[CF01100(ALL)01/96]
RWARNING
Operating with the function selector control in off or in
the recirculated air mode for extended periods of time in
cold weather can result in fog buildup on interior glass
surfaces.
[CF01200(ALL)01/96]
n
The Mix (P) button directs approximately equal amounts of
air to the windshield and floor outlets with a small amount
to the side windows.
[CF01300(ALL)01/96]
n
The Defrost (V) button directs air to the windshield with a
small amount going to the floor outlets.
[CF01400(ALL)03/96]
n
The Panel (Q) button directs air to the instrument panel
outlets.
[CF01500(ALL)01/96]
n
The Panel/Floor (S) button directs approximately equal
amounts of air to the instrument panel outlets and the floor
outlets.
[CF01600(ALL)01/96]
n
The Floor (R) button directs most of the system's air
supply to the floor outlets with a small amount going to the
windshield and side window defrosters.
[CF01700(ALL)01/96]
Air Outlets
[CF01800(ALL)01/96]
Air intake selector button
[CF01900(ALL)01/96]
The typical air intake selection is outside air. However, for
recirculated air, the air intake selector button may be activated.
When the air intake selector button is activated (indicator light
is on), it prevents the intake of outside air. This is the typical
selection when using the air conditioner (if equipped). It
recirculates interior air for faster cooling. The recirculated air
function also helps to prevent the intake of dusty or unpleasant
air.
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64
*
[CF05900(ALL)01/96]
Cooling your vehicle with outside air
*
[CF05950(ALL)01/96]
Cooling your vehicle with air conditioned outside air is quieter
but less economical than using recirculated air. It also has less
cooling capacity.
*
[CF06000(ALL)01/96]
To cool your vehicle using outside air:
[CF06100(ALL)01/96]1.
Turn the air intake selector button off (the outside air
position). The air conditioning unit directs outside air
through the instrument panel registers.
[CF06200(ALL)01/96]2.
Press one of the function selector buttons.
[CF06300(ALL)01/96]3.
Press the A/C button. The indicator light on the A/C button
will illuminate.
[CF06400(ALL)01/96]4.
Turn the temperature control knob to COOL.
[CF06500(ALL)01/96]5.
Turn the fan speed knob to the position of your choice.
[CF06600(ALL)01/96]6.
Make sure the registers in the instrument panel are open.
[CF06700(ALL)01/96]
During periods of high humidity, vapor may be emitted from
the air outlets when using the A/C with outside air. Correct
this by switching to recirculated air with the A/C button.
[CF06800(ALL)04/96]
Ventilating your vehicle with outside air
[CF06900(ALL)01/96]
In mild weather, you can ventilate your vehicle with outside air.
If the outside temperature is less than70ÊF (21ÊC), you can add
cool air to your vehicle without using air conditioning. You will
get better fuel economy this way.
[CF07000(ALL)01/96]
The procedure for ventilating your vehicle with the standard
heating system or with the air conditioning system is the same.
Refer to the previous section for instructions on how to ventilate
with outside air.
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Controls and Features
65
*
[CF07100(ALL)01/96]
Improving fuel economy
[CF07200(ALL)01/96]
Whenever you turn on the air conditioning, your vehicle uses
more fuel because the air conditioning compressor is running.
To get better fuel economy while cooling your vehicle, do not
use the air conditioner on mild days. Instead, set the air intake
selector button in the outside air position and turn the
temperature control knob to the COOL position.
*
[CF07300(ALL)01/96]
Operating tips
[CF07400(ALL)01/96]
When stopped in traffic for long periods of time in hot weather,
place the automatic transaxle gearshift selector lever in P (Park)
or in N (Neutral) to increase the engine idle speed. This aids in
engine cooling and air conditioner efficiency. If the engine
overheats, choose the outside air position and turn off the A/C
to stop the compressor for a short time.
*
[CF07500(ALL)01/96]
When your vehicle's engine is operated at full throttle, the air
conditioner compressor will automatically be turned off to allow
maximum engine power. This may occur during passing or
when climbing steep grades. The compressor will return to
normal operation within a few seconds after full throttle is no
longer needed.
[CF07600(ALL)01/96]
NOTE: The compressor will not operate when the outside
temperature is less than about40ÊF (4ÊC).
[CF07700(ALL)01/96]
Rear Passenger Compartment Climate Control System
for Vehicles with Non-Automatic Temperature Control
Systems (If equipped)
[CF07800(ALL)01/96]
If your vehicle is equipped with rear passenger compartment
climate controls, the rear seat occupants can select their own
personal climate comfort level.
[CF07900(ALL)01/96]
The rear seat climate control system is controlled from the main
climate control system on the instrument panel. If the main
system is off, the rear system will also be off. If the rear
passenger compartment climate control lever is set in OFF, the
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66rear climate controls are turned off. If the lever is set in any of
the fan speed positions (1-4), air will be discharged from the
rear seat vents at the corresponding speed. However, when the
lever is set at REAR, rear seat passengers can control their own
fan speed.
[CF08000(ALL)01/96]
The rear passenger compartment climate control system has a
fan speed knob which controls the speed at which air is
discharged from the vents. The vent selection switch determines
whether the air is discharged from the upper vents or the lower
(floor) vents. The temperature control knob controls the air
temperature.
[CF08100(ALL)01/96]
13-1/2 pica
art:0040079-A
Rear seat climate control system panel
[CF08200(ALL)01/96]
NOTE: For maximum heating and cooling for front seat
passengers, set the rear fan switch to the OFF
position.
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68
[CF08900(ALL)01/96]
The ATC maintains the temperature you select and
automatically controls the airflow for your comfort. It also
allows you to override the automatic operation of airflow and
fan speed with manual function selector buttons and the fan
speed dial.
[CF09000(ALL)01/96]
When you select the AUTOMATIC button, the system
determines airflow location and fan speed automatically. It also
automatically determines whether you will be receiving fresh
outside airflow, recirculated interior airflow, or a combination of
both. You can manually override the airflow source (outside or
recirculated air) and airflow location by selecting one of the
function selector buttons. You can also manually override the
fan speed by rotating the fan speed dial.
[CF09100(ALL)01/96]
Whether you operate in the AUTOMATIC mode or manually
override the AUTOMATIC mode settings, the ATC will continue
to maintain the air temperature you have selected. However, if
you choose to manually override the airflow location by
selecting one of the function selector buttons, you will also need
to select the A/C button if you desire cool air-conditioned air.
(Your ATC automatically operates the air conditioning [if
required] when you are in the AUTOMATIC mode without
illuminating the A/C button, but the system requires you to
manually select the A/C button if you desire A/C operation
when you manually override airflow location.)
[CF09200(ALL)01/96]
If you want continuous maximum cooling, push the
dside of
the TEMP button until60ÊF (16ÊC)shows in the display
window. The ATC will cool at its maximum level and disregard
the 60ÊF (16ÊC)setting until a warmer temperature is selected. If
you want continuous maximum heating, push the
cside of the
TEMP button until90ÊF (32ÊC)shows in the display window.
The ATC will provide maximum heat regardless of the90ÊF
(32ÊC) setting until a cooler temperature is selected.
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Roadside Emergencies
271
*
[ER01400(ALL)02/96]
To avoid damaging your vehicle or your battery, and to avoid
injury to yourself, follow these directions for preparing your
vehicle to jump-start and connecting the jumper cables in the
order they are given. If in doubt, call for road service.
%*
[ER01500(ALL)02/96]
Preparing Your Vehicle
*
[ER01600(ALL)02/96]1.
Your vehicle has a 12-volt starting system, so you need to
use a 12-volt jumper system. You will damage your starting
motor, ignition system, and other electrical parts if you
connect them to a 24-volt power supply (either two 12-volt
batteries in series or a 24-volt generator set).
*
[ER01700(ALL)02/96]2.
Do not disconnect the battery of the disabled vehicle. You
could damage the vehicle's electrical system.
*
[ER01800(ALL)02/96]3.
Park the booster vehicle close to the hood of the disabled
vehicle.Make sure the vehicles do not touch each other.Set
the parking brake on both vehicles and stay clear of the
engine cooling fan and other moving parts.
*
[ER01900(ALL)02/96]4.
Check all battery terminals and remove any excessive
corrosion before you attach the jumper cables.
*
[ER02000(ALL)01/96]5.
Turn on the heater blower in both vehicles. Turn off all other
switches and lights in both vehicles to prevent possible
damage to either vehicle's electrical systems.
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Maintenance and Care
291
*
[MC19100(ALL)05/96]
RWARNING
Never remove the coolant recovery cap while the engine
is running or hot.
*
[MC19200(ALL)05/96]
If you must remove the coolant recovery cap, follow these steps
to avoid personal injury caused by escaping steam or engine
coolant:
*
[MC19225(ALL)05/96]1.
Before you remove the cap, turn the engine off and let it
cool.
*
[MC19250(ALL)05/96]2.
When the engine is cool, wrap a thick cloth around the cap.
Slowly turn cap counterclockwise to the first stop.
*
[MC19275(ALL)05/96]3.
Step back while the pressure releases.
*
[MC19280(ALL)05/96]4.
When you are sure that all the pressure has been released,
use the cloth to press the cap down, turn it counterclockwise,
and remove it.
[MC19300(ALL)05/96]
Use Ford Premium Engine Coolant E2FZ-19549-AA (in Canada,
Motorcraft CXC-8-B) or an equivalent premium engine coolant
that meets Ford Specification ESE-M97B44-A. Ford Premium
Engine Coolant is an optimized formula that will protect all
metals and rubber elastomers used in Ford cooling systems for 4
years or 50,000 miles (80,000 km).
*
[MC19400(ALL)05/96]
Do not use alcohol or methanol antifreeze or any engine
coolants mixed with alcohol or methanol antifreeze. Do not use
supplemental coolant additives in your vehicle. These additives
may harm your engine cooling system.The use of an improper
coolant may void the warranty of your vehicle's engine cooling
system.
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292
*
[MC19500(ALL)05/96]
Recycled Engine Coolant
*
[MC19550(ALL)05/96]
Ford Motor Company recommends that Ford and
Lincoln-Mercury dealers use recycled engine coolant produced
by Ford-approved processes. Not all coolant recycling processes
produce coolant which meets Ford specification ESE-M97B44-A,
and use of such coolant may harm engine and cooling system
components.
*
[MC19600(ALL)05/96]
Always dispose of used automotive fluids in a responsible
manner. Follow your community's regulations and standards for
recycling and disposing of automotive fluids.
*
[MC19700(ALL)05/96]
Coolant Refill Capacity
*
[MC19750(ALL)05/96]
To find out how much fluid your vehicle's cooling system can
hold, seeRefill capacities for fluidsin the Index.
*
[MC19775(ALL)05/96]
Have your dealer check the engine cooling system for leaks if
you have to add more than a quart (liter) of engine coolant per
month.
*
[MC19800(ALL)05/96]
Severe Winter Climate
*
[MC19850(ALL)05/96]
If you drive in extremely cold climates (less than-34ÊF [-36ÊC]),
it may be necessary to increase the coolant concentration above
50%. Refer to the chart on the coolant container to ensure the
coolant concentration in your vehicle is such that the coolant
will not freeze at the temperature level in which you drive
during winter months. Never increase the engine coolant
concentration above 60%. Leave a 50/50 mixture of engine
coolant and water in your vehicle year-round in non-extreme
climates.
[MC20550(ALL)01/96]
Checking hoses
*
[MC20600(ALL)01/96]
Inspect all engine and heater system hoses for deterioration,
leaks and loose clamps before adding or replacing engine
coolant. Make whatever repairs or replacements are necessary
using Motorcraft parts or their equivalents.
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338
*
[MC72000(ALL)01/96]
Ford Gas Stabilizer should be added whenever actual or
expected storage periods exceed 60 days. Follow the instructions
on the label. The vehicle should then be operated at idle speed
to circulate the additive throughout the fuel system.
*
[MC72100(ALL)01/96]
A volatile corrosion inhibitor added to the fuel system will
protect the fuel system's inner surfaces from corrosion. Follow
the instructions packaged with the product.
%*
[MC72200(ALL)01/96
]
Cooling system
*
[MC72300(ALL)01/96]
n
Protect your vehicle against freezing temperatures.
%*
[MC72400(ALL)01/96
]
Battery
*
[MC72500(ALL)01/96]
n
Check and recharge the battery as necessary.
*
[MC72600(ALL)01/96]
n
Keep connections clean and covered with a light coat of
grease.
%*
[MC72700(ALL)01/96
]
Brakes
*
[MC72800(ALL)01/96]
n
Make sure the brakes and parking brake are fully released.
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