2010 MITSUBISHI LANCER EVOLUTION radiator

Driving safety
4-5
4 Driving during cold weather
N00629400285


Check the battery, including terminals and cables. During
extremely cold weather, the battery will not be as strong.
Also, the battery power level may drop because more
power is used for cold starting and driving.
Before driving the vehicle, check to see if the engine runs
at the proper speed and if the headlights are as bright as
normally. Charge or replace the battery if necessary. Dur-
ing extreme cold weather, it is possible that a very low
battery could freeze.


Warm the engine sufficiently. After starting the engine,
allow a short warm-up time to distribute oil to all cylin-
ders and turbocharger. Then drive your vehicle slowly.


Stay at low speeds at first so that the transaxle, transfer
case and rear axle oil have time to spread to all the lubri-
cation points.


Manual transaxle can be harder to shift in cold weather
conditions. This is normal and shifting will get easier as
the transaxle warms up.


Check the engine antifreeze.
If there is not enough coolant because of a leak or from
engine overheating, add high-quality ethylene glycol anti-
freeze and water. The recommended blend is about 50 %
water and 50 % anti-freeze. Use a higher concentration
(not over 60 %) when the outside temperature is -31 °F
(-35 °C) or lower. When the engine is working very hard
(for example, during mountain driving and/or when the
outside temperature is high), use a 50 % concentration.
This blend will provide adequate protection from corro-
sion and boiling.


Mitsubishi Motors recommends that the standard equip-
ment tires be replaced with winter tires when the vehicle
is going to be used in winter.
The standard equipment tires provided with this vehicle
are summer tires and use a high-grip compound that pro-
vides superior grip.
The road grip, however, is reduced in winter.
When replacing the standard equipment tires with winter
tires, all four tires must be replaced using radial identical-
size winter tires.
WA R N I N G
!

The battery gives off explosive hydrogen gas. Any
spark or flame can cause the battery to explode,
which could cause serious injury or death.
Always wear protective clothes and a face mask
when working with your battery, or let a skilled
mechanic do it.
WA R N I N G
!

Never open the radiator cap when the radiator is
hot. You could be seriously burned.
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6-6 For emergencies
6Engine overheating
N00836500033
When the engine is overheating, the information screen in the
multi-information display will be interrupted and the engine
coolant temperature warning display will appear. Also “ ”
will blink. If this happens:
1. Stop the vehicle in a safe place. Turn on the hazard warn-
ing flashers.
2. With the engine still running, carefully raise the engine
hood to vent the engine compartment.
3. Check that the cooling fans is running. If the fan is not
turning, stop the engine immediately and contact an
authorized Mitsubishi Motors dealer or a repair facility of
your choice for assistance.
4. If you see steam or spray coming from under the hood,
turn off the engine.5. If you do not see steam or spray coming from under the
hood, leave the engine on until the bar graph for the
engine coolant temperature warning display on the multi-
information display goes down. When it is in the middle
of the normal zone, you can start driving again. If the bar
graph stays in the red zone, turn off the engine.
6. When you do not see any more steam or spray, open the
hood. Look for obvious leaks, such as a split radiator
hose. Be careful as components will be hot. Any leak
source must be repaired.
7. If there is no obvious leak source, check the coolant level
in the reserve tank. If there is none, or if it is too low,
slowly add coolant.
WA R N I N G
!

To avoid personal injury, keep hands, hair, jewelry
and clothes away from the cooling fans. The cooling
fans can start at any time.
WA R N I N G
!

Before raising the engine hood, check to see if there
is steam or spray coming from under the hood.
Steam or spray coming from an overheated engine
could seriously scald you.
Do not open the hood until there is no steam or
spray.
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For emergencies
6-7
6
8. If the reserve tank needs coolant, you will probably also
need to add coolant to the radiator. Do not loosen or
remove the radiator cap until the engine has cooled down.
9. Start the engine, and slowly add coolant, up to the bottom
of the filler neck. Use plain water if you have to (and
replace it with the right coolant as soon as possible).
10. Replace the radiator cap and tighten it fully. Check the
engine coolant temperature display on the multi-informa-
tion display. You can start driving again when the bar
graph for the engine coolant temperature display returns
to the normal zone.
11. Have your vehicle checked by your authorized Mitsubishi
Motors dealer or a repair facility of your choice.
Tools and jack
N00836600311
StorageThe tools and jack are stowed in the trunk.
WA R N I N G
!

Removing the radiator cap could scald you with
escaping hot water or steam. When checking the
radiator level, cover the cap with a cloth before try-
ing to remove it. Turn it slowly counterclockwise,
without pressing down, to the first notch. The pres-
sure in the system will then be let out. When the
pressure is COMPLETELY LET OUT, press down
and keep turning the cap counterclockwise until it
will come off.
1- Tools
2- Jack
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Vehicle care and maintenance
7-7
7 View of the engine compartment
N00937600582
Engine oil and oil filter
N00937700639
To check and refill engine oil It is normal for an engine to use oil. You may need to add oil
between the recommended oil change intervals. Before starting
the engine, check the engine oil level. Refill if necessary.
To check the oil level, remove the dipstick, wipe it off, and
gently insert it all the way into the crankcase. Slowly remove it
again. The oil level must not go above the line on the dipstick.
If the level does not reach the line, which shows the smallest
amount of oil required, remove the oil filler cap on the engine
valve cover, and fill to within the “Good” range.
1- Power steering fluid reservoir
2- Air cleaner filter
3- Brake fluid/Clutch fluid reservoir (if so equipped)
4- Engine coolant reservoir
5- Engine oil level dipstick
6- Radiator cap
7- Engine oil filler cap
Good
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7-10 Vehicle care and maintenance
7
To replace the oil filter
N00955100013
The oil filter should be replaced at the time or mileage speci-
fied in the “WARRANTY AND MAINTENANCE MAN-
UAL”.
Only use high quality replacement filters on this vehicle. The
manufacturer’s specifications for Genuine Mitsubishi oil filters
require that the filter can withstand a pressure of 256 psi
(1.8 MPa). A Genuine Mitsubishi oil filter is the best replace-
ment filter.
Follow the installation instructions printed on the filter.
Engine coolant
N00937800438
To check the coolant level The coolant reserve tank (A) lets you quickly see when you
need to add coolant. When the engine is cold, the level in the
reserve tank should be between the “FULL” and “LOW”
marks. The radiator usually stays full so there is no reason to
remove the radiator cap (B) except when you check the coolant
freeze point or replace the antifreeze coolant.
FULL
LOW
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Vehicle care and maintenance
7-11
7
To add coolant Use Mitsubishi Genuine Coolant or an equivalent.
Mitsubishi Genuine Coolant provides excellent protection
against corrosion and rust formation on all metals, including
aluminum, and prevents blockages in the radiator, heater, cyl-
inder head, engine block, etc.
If you need to add coolant often, or if the level in the reserve
tank does not drop when the engine cools, the cooling system
should be pressure-tested for leaks. Take your vehicle to an
authorized Mitsubishi Motors dealer or a repair facility of your
choice for testing.
Radiator capThe radiator cap must be tight sealed to prevent losing coolant
which may result in engine damage. Only use a Genuine Mit-
subishi Parts radiator cap, or an approved equivalent.Points to remember

Do not overfill the reserve tank.


Your vehicle uses a special radiator cap that stays sealed
and lets the coolant flow from the reserve tank back to the
radiator when the engine cools down. If you need to
change the cap, use the exact same kind.


Check the coolant freeze point in the radiator with the
proper gauge, and only when it is safe. If you add anti-
freeze, the contents of the reserve tank must be protected
against freezing.


Keep the front of the radiator and condenser clean.
CAUTION
!

Do not use alcohol or methanol antifreeze or any
engine coolants that contain them. Using the wrong
antifreeze can corrode aluminum parts.


When you need to add coolant to the reserve tank,
use at least a 50 % concentration of ethylene-glycol
antifreeze in water. Do not overfill. Use a higher con-
centration (not over 60 %) when the outside temper-
ature is -31 °F (-35 °C) or lower. When the engine is
working very hard (for example, during mountain
driving and/or when the outside temperature is
high), use a 50 % concentration. You can check the
concentration level with a gauge from an automotive
supply store, or your authorized Mitsubishi Motors
dealer or service station can check it for you. Use
only high quality ethylene-glycol antifreeze coolant
that is made to prevent corrosion of all cooling sys-
tem metals.


Do not top off the tank with plain water only. Water
by itself boils at a lower temperature and does not
stop rust or freezing. If the water freezes, it will
damage your cooling system. Do not use tapwater. It
can cause corrosion and rust. WA R N I N G
!

Wait for the engine to cool down before opening the
radiator cap. Otherwise hot steam or boiling coolant
could spray up from the radiator and scald you. CAUTION
!
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7-16 Vehicle care and maintenance
7Wa s h e r f l u i d
N00938600257
The windshield washer fluid reservoir is in the trunk.
Check the washer fluid level at regular intervals and add
washer fluid to reservoir if necessary. NOTE

Do not spill the fluid onto the trunk. If the fluid spilled,
wipe it up immediately.
During cold weatherWhen freezing weather is anticipated, flush out the water in the
reservoir by operating the pump. Fill the reservoir with wind-
shield antifreeze (not radiator antifreeze), and operate the sys-
tem for a few seconds to flush out the residual water.
Brake fluid/Clutch fluid
(if so equipped)
N00938700232
The brake fluid and the clutch fluid share the reservoir tank.To check the fluid levelThe fluid level must be between the “MAX” and “MIN” marks
on the reservoir.
The fluid level falls slightly with wear of the brake pads, but
this does not indicate any abnormality.
The fluid in the master cylinder should be checked when doing
other work under the engine hood. The brake system should
also be checked for leaks at the same time.
If the fluid level falls markedly in a short length of time, it indi-
cates leaks from the brake system.
If this occurs, have the vehicle checked by an authorized Mit-
subishi Motors dealer or a repair facility of your choice.
MAX
MIN
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Vehicle care and maintenance
7-43
7
*- Fusible link

Some fuses may not be installed on your vehicle, depend-
ing on the vehicle model or specifications.


The table above shows the main equipment corresponding
to each fuse.
There are no 7.5 A, 25 A or 30 A spare fuses. If a fuse of one of
these capacities blows, replace it temporarily by borrowing one
of the fuses indicated below.
7.5 A: 10 A spare fuse
25 A: 20 A spare fuse
30 A: 30 A audio amplifier fuse
Replace the borrowed fuse with a fuse that has the correct
capacity as soon as possible.
18Headlight
(low beam)
(left)Halogen 10 A
19Headlight
(low beam)
(right)Halogen 10 A
20 I/C SPRAY 10 A
21 Ignition coil 10 A
22 ENG/POWER 20 A
23 Fuel pump 20 A
24 Starter 30 A*
25 — — —
26 Anti-lock braking system 40 A*
27 Anti-lock braking system 30 A*
28Air conditioning condenser fan
motor30 A*
29 Radiator fan motor 40 A*
30 IOD IOD 30 A
31 Audio amplifier 30 A
32 Diesel 30 A
33 — Spare fuse 10 A
34 — Spare fuse 15 ANo.
Symbol
Electrical system
Capacity
35 — Spare fuse 20 ANo.
Symbol
Electrical system
Capacity
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