2008 MITSUBISHI COLT cooling

5-16 For pleasant driving
5
Air selection switchE00703400087
To change the air selection, simply press the air selection
switch.
● Outside air {Indicator lamp (A) is OFF}
Outside air is introduced into the passenger compartment.
● Recirculated air {Indi cator lamp (A) is ON}
Air is recirculated inside the passenger compartment.
CAUTION!
●Normally, use the outside po sition to keep the wind-
screen and side windows clear and quickly remove
fog or frost from the windscreen.
If high cooling performance is desired, or if the out-
side air is dusty or otherwise contaminated use the
recirculation position. Swit ch to the outside position
periodically to increase ve ntilation so that the win-
dows do not become fogged up.
● Use of the recirculation po sition for extended time
may cause the windows to fog up.

5-18 For pleasant driving
5
Maximum heating (diesel-powered vehicles)E00724700012
Use it when the engine coolant temperature is low and you
wish to increase the heating performance.1. Set the air selection switch (A) to the outside position.
2. Set the mode selection dial to the “ ” position.
3. Set the temperature control dial to the highest position.
4. Set the blower speed selec tion dial to the 3rd position.
NOTE●As the engine speed increases, the electric heater in the
heater system will operate to further increase heating per-
formance.
CoolingE00722000011
1. Set the mode selection dial to the “ ” position.
2. Set the air selection switch (A) to the outside position.
3. Push the air conditioning switch (B).
4. Change your desired temperature by turning the control dial clockwise or anticlockwise.
5. Select the desired blower speed.

For pleasant driving5-19
5
NOTE●If the outside air is dusty or otherwise contaminated, or if
high cooling performance is desired, set air selection
switch to the recirculation position and the temperature
control dial all the way to the left.
Switch to the outside position periodically to increase
ventilation so that the windows do not become fogged up.
Combination of unheated air and heated airE00722100012
Select the mode selection dial to the position shown in the
illustration and set the air selection switch (A) to the outside
position.
The air flow will be directed to the leg area and the upper part
of the passenger compartment. Select desired blower speed.
Warm air flows to the leg area and unheated or slightly warm
air (depending upon temperature setting) flows to the upper
part of the passenger compartment.

5-22 For pleasant driving
5Important operation tips for the air
conditioning
E00708300661
●Park the vehicle in the shade.
Parking in hot sun will make the inside of the vehicle
extremely hot, and it will requir e more to cool the interior.
If it is necessary to park in the sun, open the windows for
the first few minutes of the air conditioning operation to
expel the hot air.
● Close the windows while the air conditioning is in use.
The entry of outside air through open windows will
reduce the cooling efficiency.
● Too much cooling is not good for health. The inside air
temperature should only be 5 to 6 °C below the outside air
temperature.
● When operating the system, ma ke sure the air intake,
located in front of the windscreen, is free of obstructions
such as leaves and snow. Leav es collected in the air-intake
plenum may reduce air flow and plug the plenum water
drains.
Air conditioning system refrigerant and
lubricant recommendations
If the air conditioning seems less effective than usual, the cause
might be a refrigerant leak. We recommend that you have the
system inspected.
The air conditioning system in your vehicle must be charged
with the refrigerant HFC-134a and the lubricant ND-OIL8.
Use of any other refrigerant or lubricant will cause severe dam-
age, resulting in the need to replace your vehicle’s entire air
conditioning system. The release of refrigerant into the atmos-
phere should be prevented.
It is recommended that the refr igerant be recovered and recy-
cled for further use.
During a long p eriod of disuse
The air conditioning should be operated for at least five min-
utes each week, even in cold w eather. This is to prevent poor
lubrication of the internal parts of the compressor and to main-
tain the air conditioning in the best operating condition.

For emergencies6-7
6
3. Confirm that the cooling fan is turning. If the fan is notturning, stop the engine im mediately and have it checked.
4. After the high coolant temp erature warning lamp has gone
off, stop the engine.
A- Cooling fan B- Radiator cap
C- Reserve tank * : Front of the vehicle
Petrol-powered vehicles
Diesel-powered vehicles
WARNING!
●Be careful not to get your hands or clothes caught in
the cooling fan.

For emergencies6-9
6
Petrol-powered vehicles with turbocharger
The reserve tank lid is equipped with a dipstick.
Remove the dipstick and wipe it with a clean cloth. Rein-
sert the dipstick as far as it will go. Remove the dipstick
and read the coolant level, which should always be within
the range “F” (FULL) or “L” (LOW). 6. Add coolant to the radiator
and/or reserve tank if neces-
sary (refer to the “Maintenance” section).
7. Examine the radiator hoses for coolant leakage and the drive belt for looseness or damage.
If there is anything wrong with the cooling system or
drive belt, we recommend that you have it checked and
repaired.
WARNING!
● If there is none, make sure that the engine has
cooled down before removi ng the radiator cap (B)
(petrol-powered vehicles) or reserve tank cap (C)
(diesel-powered vehicles), because hot steam or boil-
ing water otherwise will gush from the filler port
and may scald you.
FULL
LOW
CAUTION!
● Do not add coolant while the engine is hot. Suddenly
adding cold coolant coul d damage the engine. Wait
for the engine to cool down, then add coolant a little
at a time.

8-12 Maintenance
8
Petrol-powered vehicles with turbocharger
Check the coolant level in the reserve tank. The reserve tank lid
is equipped with a dipstick.
Remove the dipstick and wipe it with a clean cloth. Reinsert
the dipstick as far as it goes. Remove the dipstick and read the
coolant level, which should always be within the range “F”
(FULL) or “L” (LOW) while the engine is cold.
To add coolant
The cooling system is a closed system and normally the loss of
coolant should be very slight. A noticeable drop in the coolant
level could indicate leakage. If this occurs, we recommend that
you have the system checked as soon as possible.
Petrol-powered vehicles
Except for vehicles with turbocharger
If the level drops below the “LOW” level on the reserve tank,
open the lid and add coolant to “FULL” level.
If the reserve tank is completely empty, remove the radiator
cap (A) and add coolant until the level reaches the filler neck.
Vehicles with turbocharger
If the level drops below the “L” (LOW) level on the dipstick,
add coolant to the reserve tank.
If the reserve tank is completely empty, remove the radiator
cap (A) and add coolant until the level reaches the filler neck.
FULL
LOWWARNING!
● Do not open the radiator ca p while the engine is hot.
The coolant system is u nder pressure and any hot
coolant escaping coul d cause severe burns.
WARNING!
●Do not open the radiator ca p while the engine is hot.
The coolant system is u nder pressure and any hot
coolant escaping coul d cause severe burns.

Maintenance8-13
8
Diesel- powered vehicles
If the level drops below the “LOW” level on the reserve tank,
open the lid and add coolant to the “FULL” level.
Anti-freeze
The engine coolant contains an ethylene glycol anti-corrosion
agent. The cylinder head and wa ter pump housing are cast alu-
minium alloy, and periodic changing of the engine coolant is
necessary to prevent corrosion of these parts.
Use a High-quality ethylene glycol based coolant. This has
excellent protection against corros ion and rust formation of all
metals including aluminium and can avoid blockages in the
radiator, heater, cylinder head, engine block, etc.
Because of the necessity of this anti-corrosion agent, the cool-
ant must not be replaced with plain water even in summer. The
required concentration of anti -freeze differs depending on the
expected ambient temperature.
During cold weather
If the temperatures in your ar ea drop below freezing, there is a
danger that the coolant in the engine or radiator could freeze
and cause severe damage to the engine and/or radiator. Add a
sufficient amount of anti-freeze to the coolant to prevent it
from freezing.
The engine coolant mixture used at the factory provides protec-
tion against freezing for temperat ures as low as approximately
-30 °C. The concentration should be checked before the start of
cold weather and anti-freeze added to the system if necessary.
WARNING!
●Do not open the reserve tank while the engine is hot.
The coolant system is under pressure and any hot
coolant escaping coul d cause severe burns.
Ambient temperature
(minimum) °C -30 -35 -50
Anti-freeze
concentration % 45 50 60
CAUTION!
●
Do not use alcohol or me thanol anti-freeze or any
engine coolants mixed with alcohol or methanol
anti-freeze. The use of an improper anti-freeze can
cause corrosion of the aluminium components.
● For effective anti-corro sion and anti-freeze per-
formance, keep the anti -freeze concentration within
a range of 45 to 60 %.
Concentrations exceeding 60 % will result in a
reduction of both the an ti-freeze and cooling per-
formance, thus adversel y affecting the engine.
●Do not top up with water only.
Water by itself reduces th e rust-protective and anti-
freeze qualities of the cool ant and has a lower boil-
ing point. It can also cause damage to the cooling
system if it should freeze. Do not use tap water, as it
can cause corrosion and rust formation.