2010 MITSUBISHI LANCER air

7
Vehicle care and maintenance
Service precautions . . . . . . . . . . . . . . . . . . . . . . . .7- 2
Catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . .7- 3
Engine hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7- 4
View of the engine compartment . . . . . . . . . . . . . .7- 7
Engine oil and oil filter . . . . . . . . . . . . . . . . . . . . .7- 8
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . .7- 12
Air cleaner filter . . . . . . . . . . . . . . . . . . . . . . . . . . .7- 15
Manual transaxle oil (if so equipped) . . . . . . . . . .7- 18
Continuously variable transmission (CVT) fluid
(if so equipped) . . . . . . . . . . . . . . . . . . . . . . . . .7- 18
Twin Clutch Sportronic shift transmission
(Twin Clutch SST) fluid (if so equipped) . . . . . .7- 19
Transfer oil (All-wheel drive models) . . . . . . . . . .7- 19
Rear axle oil (All-wheel drive models) . . . . . . . . .7- 20
AWC control fluid (if so equipped) . . . . . . . . . . . .7- 20
Washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7- 21
Brake fluid/Clutch fluid (if so equipped) . . . . . . . .7- 21
Power steering fluid . . . . . . . . . . . . . . . . . . . . . . . .7- 22
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7- 23
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7- 29
Clutch pedal free play (if so equipped) . . . . . . . . .7- 38Brake pedal free play. . . . . . . . . . . . . . . . . . . . . . . 7- 38
Parking brake lever stroke . . . . . . . . . . . . . . . . . . . 7- 39
Parking brake break-in . . . . . . . . . . . . . . . . . . . . . 7- 39
Wiper blades . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7- 40
Emission-control system maintenance . . . . . . . . . 7- 40
General maintenance . . . . . . . . . . . . . . . . . . . . . . . 7- 43
For cold and snowy weather . . . . . . . . . . . . . . . . . 7- 46
Fusible links . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7- 46
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7- 47
Replacement of light bulbs . . . . . . . . . . . . . . . . . . 7- 56
Vehicle care precautions . . . . . . . . . . . . . . . . . . . . 7- 89
Cleaning the inside of your vehicle . . . . . . . . . . . . 7- 90
Cleaning the outside of your vehicle . . . . . . . . . . . 7- 91
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7-2 Vehicle care and maintenance
7Service precautions
N00937300299
Taking regular care of your vehicle will preserve its value and
appearance as long as possible.
You can do some of the maintenance work yourself, and the
rest should only be performed by an authorized Mitsubishi
Motors dealer or a repair facility of your choice.
If you discover a malfunction or other problem, have it cor-
rected by an authorized Mitsubishi Motors dealer or a repair
facility of your choice.
This section describes the maintenance inspections that you
can do yourself, if you so desire. Follow the instructions and
precautions for each procedure.
Have you purchased the Mitsubishi Motors Diamond Care Pro-
tection Plan? The Plan supplements your new vehicle warran-
ties. See your authorized Mitsubishi Motors dealer for details.
WARNING
!
When checking or servicing the inside of the engine
compartment, be sure the engine is stopped and has
had a chance to cool down.
If you need to work in the engine compartment with
the engine running, be especially careful that your
clothing, hair, etc. does not get caught in the fan,
drive belts, or other moving parts.
The fan can turn on automatically even if the engine
is not running. Turn the ignition switch to the
“LOCK” position to be safe while you work in the
engine compartment.
Do not smoke or allow open flames around fuel or
the battery. The fumes are flammable.

Be extremely careful when working around the bat-
tery. It contains poisonous and corrosive sulfuric
acid.
Do not get under your vehicle while it is on a jack.
Always use properly rated automotive jack stands.
Handling your vehicle’s parts and materials in the
wrong way can injure you. Ask an authorized
Mitsubishi Motors dealer or a repair facility of your
choice if you have questions.
WARNING
!
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Vehicle care and maintenance
7-3
7 Catalytic converter
N00937400131
The catalytic converter requires you to use unleaded fuel only.
Leaded gasoline will destroy the emission-control effective-
ness of the converter.
Normally, the catalytic converter does not require maintenance.
However, it is important to keep the engine properly tuned for
the converter to continue to work properly. To reduce the possibility of catalytic converter damage:

Use UNLEADED GASOLINE ONLY of the type of rec-
ommended in “Fuel selection”.

Do not drive with an extremely low fuel level. Running
out of gas could damage the catalytic converter.

Do not try to start the engine by pushing or towing the
vehicle. If the battery is weak or run down, use jumper
cables to properly start the engine.

Do not idle the engine with any spark plug wires discon-
nected or removed, such as when performing diagnostic
tests.

Do not idle the engine for a long time if it is idling
roughly or otherwise obviously malfunctioning.

To prevent the catalytic converter from being damaged
from unburned gas, do not race the engine when turning
off the ignition switch.

Stop driving the vehicle if you think the performance is
less than normal, the engine is running oddly or there is
any other engine trouble, such as with the ignition, etc. If
you are not able to stop driving immediately, slow down
and drive for only a short time. Have an inspection made
by an authorized Mitsubishi Motors dealer or a repair
facility of your choice as soon as possible.

In unusual situations involving major engine problems, a
burning odor may indicate severe and abnormal catalytic
converter overheating. If this occurs, stop in a safe place,
shut the engine off and let the vehicle cool. Once the
engine is cool, immediately take your vehicle to a dealer
or a repair facility of your choice for service.
CAUTION
!
Damage to the catalytic converter can result if your
vehicle is not kept in proper operating condition. If
the engine malfunctions or misfires, or if your vehi-
cle performance suffers, have it serviced promptly.
Running your vehicle when it is overheated may
result in damage to the converter and vehicle.
WARNING
!
Do not park or run your vehicle in areas where com-
bustible materials such as dry grass or leaves can
come in contact with a hot exhaust, since a fire could
occur.
Do not put undercoat paint on the catalytic con-
verter.
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7-4 Vehicle care and maintenance
7Engine hood
N00937500419
To openUse the engine hood release lever (located under the instrument
panel near the driver’s door) to unlock the engine hood.
Pull the lever toward you to release the engine hood latch.
CAUTION
!
For vehicles with turbocharger, to avoid the risk of
being burned, do not touch the air outlet (A) and air
scoop (B) on the engine hood when the engine com-
partment is hot (when the engine is running or
immediately after the vehicle has been driven).
WARNING
!
Never use the release lever to unlatch the engine
hood while the vehicle is in motion.
Do not drive your vehicle unless the engine hood is
locked.
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Vehicle care and maintenance
7-7
7 View of the engine compartment
N00937600553
Except for vehicles with turbocharger
1- Power steering fluid reservoir
2- Air cleaner filter
3- Brake fluid/Clutch fluid reservoir (if so equipped)
4- Engine coolant reservoir
5- Windshield washer fluid reservoir
6- Engine oil level dipstick
7- Radiator cap
8- Engine oil filler cap
9- Battery Vehicles with turbocharger
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Vehicle care and maintenance
7-13
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.
*- Front of the vehicleExcept for vehicles with turbocharger
FULL
LOWVehicles with turbocharger
FULL
LOW
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.
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7-14 Vehicle care and maintenance
7
Radiator capThe radiator cap must be tight sealed 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.

If the temperature of the engine coolant does not rise after
the engine is warmed-up, take your vehicle to an autho-
rized Mitsubishi Motors dealer or a repair facility of your
choice to have the thermostat checked, and replaced if
necessary.

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.
WARNING
!
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
7-15
7 Air cleaner filter
N00937900338
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. Remove the clips (A), then remove the duct (B).
Except for vehicles with turbochargerVehicles with turbocharger
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