maintenance MITSUBISHI MIRAGE 2014 6.G Owner's Manual

7-10 Vehicle care and maintenance
7
If you cannot find oils with the ILSAC certification symbol,
use an API classification SN or higher oil with the following
label.
This mark appears on the top of the oil container and tells you
two important things about the oil.
Recommended engine oil viscosityUse engine oil with the proper thickness for the outdoor tem-
peratures where you will be driving.
SAE 0W-20 engine oil is strongly recommended for optimum
fuel economy and cold starting.
If SAE 0W-20 is not available, the ILSAC certification oil of
other viscosity grades can be temporarily used.
1- The upper part indicates the quality of the oil.
2- The center part indicates the SAE grade of the oil viscosity.API service symbolBK0162600US.book 10 ページ ２０１３年３月２２日　金曜日　午後２時４１分

Vehicle care and maintenance
7-11
7
To replace the oil filterThe 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 replacement
filter.
Follow the installation instructions printed on the filter.
Engine coolant
N00937800597
To check the coolant levelThe engine coolant reserve tank (A) lets you quickly see when
you need to add coolant. When the engine is cold, the level of
the coolant 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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7-12 Vehicle care and maintenance
7
To add coolantMitsubishi Motors Genuine Coolant provides excellent protec-
tion against corrosion and rust formation on all metals, includ-
ing aluminum, and prevents clogs in some parts of the engine.
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 sealed tight to prevent losing coolant,
which may result in engine damage. Only use a Genuine
Mitsubishi 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.
Use “Mitsubishi Motors Genuine Super Long Life Coolant Pre-
mium” or equivalent*.
*: similar high quality ethylene glycol based non-silicate, non-
amine, non-nitrate and non-borate coolant with long life
hybrid organic acid technology
CAUTION
!
Do not use alcohol or methanol antifreeze or any
engine coolants that contain them. Using the wrong
antifreeze can corrode aluminum parts.
The required concentration of anti-freeze differs
depending on the expected ambient temperature.
Above -31 °F (-35 °C) : 50 % concentration of anti-
freeze
Below -31 °F (-35 °C) : 60 % concentration of anti-
freeze
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.

Do not use water to adjust the concentration of cool-
ant.
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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Vehicle care and maintenance
7-13
7

If the engine coolant temperature does not rise after the
engine is warmed-up, take your vehicle to an authorized
Mitsubishi Motors dealer or a repair facility of your
choice to have the thermostat checked, and replaced if
necessary.
Air cleaner filter
N00937900413
The air cleaner filter will get dirty and dusty from use and not
filter properly. Replace it with a new filter using the schedule
in the “WARRANTY AND MAINTENANCE MANUAL”.
1. Unclamp the cover. Open up the top of the cover and take
out the air cleaner filter.
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7-14 Vehicle care and maintenance
7
2. Replacing the air cleaner filter and put the cover back on
in its original position.NOTE
Genuine Mitsubishi Motors Parts are recommended when
replacing the air cleaner filter.

Make sure that the connector is properly reconnected.

After replacing the air cleaner filter, make sure that the
hinges at the bottom of cover are firmly set.
Manual transaxle oil
(if so equipped)
N00938200181
Whenever the manual transaxle oil level is checked, add oil to
maintain the proper level, if necessary.
Refill or change with the oil according to the table below.Oil type
CAUTION
!
Take care not to scratch the engine air flow sensor
when removing the air cleaner cover.
LubricantMitsubishi Motors Genuine NEW
MULTI GEAR OIL ECO API Clas-
sification GL-4
Viscosity range SAE 75W-80
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Vehicle care and maintenance
7-15
7 Continuously variable transmission (CVT)
fluid
(if so equipped)
N00938100089
The continuously variable transmission (CVT) should be main-
tained and serviced by an authorized Mitsubishi Motors dealer
or a repair facility of your choice to obtain the best perfor-
mance and longest life. It is important that the transmission
fluid is kept at the correct level.Fluid typeUse only “Mitsubishi Motors Genuine CVTF-J4” transmission
fluid to ensure optimum transmission performance.Special additivesDo not use any fluid additives to the transmission.
Wa s h e r f l u i d
N00938600316
The windshield and rear window washer fluid reservoir is in
the engine compartment.
Check the washer fluid level at regular intervals and add
washer fluid to reservoir if necessary.
Open the reservoir cap and check the level of washer fluid.
When freezing weather is anticipated, flush out the water in the
reservoir by operating the pump. Fill the reservoir with
windshield antifreeze (not radiator antifreeze), and operate the
system for a few seconds to flush out the residual water.
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7-16 Vehicle care and maintenance
7Brake fluid
N00938700274
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 noticeably in a short length of time, it
indicates leaks from the brake system.
If this occurs, have the vehicle checked by an authorized
Mitsubishi Motors dealer or a repair facility of your choice.
Fluid typeUse the brake fluid conforming to DOT 3 or DOT 4. The reser-
voir cap must be tightly sealed to keep dirt and water out.
MAX
MIN
CAUTION
!
Do not let any petroleum-based fluid touch, mix
with, or get into the brake fluid. This will damage
the seals.
Be careful when handling brake fluid. It can damage
painted surfaces.
Use only the listed brake fluid. Different brands of
brake fluid have different additives, and these can
cause a chemical reaction. Do not mix brands of
brake fluid.
Keep the reservoir tank cap closed to keep the brake
fluid from evaporating.
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Vehicle care and maintenance
7-17
7 Battery
N00939100943
The condition of the battery is very important for quick starting
and to keep the vehicle’s electrical system working properly.
Check the battery regularly.Checking battery electrolyte level
N00901500072
The electrolyte level must be between the limits shown on the
outside of the battery. Fill it with distilled water as needed. The
inside of the battery is divided into several compartments. Take
the cap off of each compartment and fill to the mark.
Do not fill above the top line because a spill during driving
could cause damage.
During cold weather
N00901600060
The battery is weaker in cold temperatures. This has to do with
its chemical and physical properties and is why a very cold bat-
tery, especially one with a low charge, will have a hard time
starting your vehicle.
It is recommended that you have your battery and charging sys-
tem checked by an authorized Mitsubishi Motors dealer or a
repair facility of your choice before the start of cold weather. If
necessary, have it charged. This will provide more reliable
starting, and longer battery life.
WA R N I N G
!
If the battery goes flat, be sure to check the battery
electrolyte level before connecting booster cables.
After checking the battery electrolyte level, make
sure the caps are fitted securely.
If any of the caps has a loose fit, replace the battery.
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7-18 Vehicle care and maintenance
7
Disconnection and connection
N00901700087
To disconnect the battery cable, stop the engine. Disconnect the
negative (-) terminal first, then the positive (+) terminal. To
reconnect the battery, first connect the positive (+) terminal and
then the negative (-) terminal, before starting the vehicle.NOTE
Open the terminal cover (A) before disconnecting or con-
necting the positive (+) terminal of the battery.

Loosen the nut (B) and then disconnect the battery cable
from the positive (+) terminal.
WA R N I N G
!
Never disconnect the battery while the engine is run-
ning, or you could damage the vehicle’s electrical
parts.
Never short-circuit the battery. This could cause it
to overheat and be damaged.
Keep sparks, cigarettes, and flames away from the
battery because the battery could explode.
Electrolyte (battery acid) is made of corrosive
diluted sulfuric acid. If it spills on nearby parts, it
can crack, stain, or discolor them. And if it gets on
your skin or in your eyes, it can cause burns or
blindness. Please observe the following handling
instructions:
• If electrolyte gets on plastic parts or other nearby
parts, wipe it off with a soft cloth or chamois
soaked in a solution of water and neutral detergent
then immediately rinse the affected parts with
plenty of water.
• If electrolyte gets on your hands or clothes, rinse
thoroughly with water. If electrolyte gets in your
eyes, flush them with water immediately and get
immediate medical attention.

Open doors and windows in any closed space where
you may be charging or working with the battery.
Always wear protective clothing and goggles when
working with the battery, or have a skilled automo-
bile technician do it.
If you are quick-charging your battery, first discon-
nect the battery cables.
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Vehicle care and maintenance
7-19
7
NOTE
Check each battery terminal for corrosion. You can stop
more corrosion by washing with a solution of baking soda
and water. Grease the posts and clamps after cleaning or
tightening them.

Check to see that the battery is securely installed and can-
not be moved. Also check each terminal for tightness.

If you will not be driving your vehicle for a long period of
time, remove the battery and store it in a place where the
battery fluid will not freeze. The battery only should be
stored with a full charge.

Before cleaning the battery, tighten all the filler port caps
to keep dirt and moisture out.
Tires
N00939200566
It is important to familiarize yourself with the following terms:

Cold tire pressure:
• The measured pressure after the vehicle has been parked
for at least three hours,
or
• The measured pressure when the vehicle is driven less
than 1 mile (1.6 km) after having been parked for three
hours.

Maximum pressure: the maximum permissible cold tire
inflation pressure for this tire.

Recommended inflation pressure: the inflation pressure
for optimum tire performance.

In order to prevent a short-circuit, be sure to discon-
nect the negative (-) terminal first, and reconnect it
last.
Battery posts, terminals and related accessories con-
tain lead and lead compounds. Wash hands after
handling.
WA R N I N G
!
WA R N I N G
!
Driving with tires that are worn, damaged or
improperly inflated is dangerous.
These type tire conditions will adversely affect vehi-
cle performance.
These type tire conditions can also cause a tread sep-
aration or blowout which may result in an accident
causing serious injury or death.
Tires, including spare tire, degrade over time with
age even when they are not being used.
It is recommended that tires over 6 years generally
be replaced even if damage is not obvious.
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