2010 MITSUBISHI LANCER Gasoline

1-2 General information
1Fuel selection
N00301000752
Your vehicle is designed to use unleaded gasoline only. It is
equipped with a fuel filler tube especially designed to accept
only a small diameter unleaded gasoline dispensing nozzle. Gasoline detergent additivesIn the United States, fuel suppliers are required by law to add
detergents to their gasoline to minimize fuel-injector fouling
and minimize intake-valve deposits. Detergent gasoline helps
keep your engine in tune and your emission-control system
working properly.
Octane requirementExcept for RALLIARTYour vehicle is designed to operate on unleaded gasoline hav-
ing a minimum octane number of 87 [(MON+RON)/2], or 91
RON.RALLIARTYour vehicle is designed to operate on premium grade
unleaded gasoline having a minimum octane number of 93
[(MON+RON)/2] or higher for optimum performance. In case
premium grade unleaded gasoline 93 [(MON+RON)/2] is not
available, unleaded gasoline number of 91 [(MON+RON)/2]
can be used. However, the performance level is reduced.
In order to maintain exhaust system durability, premium
unleaded gasoline having an octane number of at least 91
[(MON+RON)/2] must be used.
If the premium grade unleaded gasoline number of 91
[(MON+RON)/2] or higher is not available on journey, etc.,
regular unleaded gasoline having an octane number of 87
[(MON+RON)/2] can be used temporarily as an emergency
measure.
MON: Motor Octane Number
RON: Research Octane Number Oxygenated gasoline Gasoline sold at some service stations contains oxygenates
such as ethanol and MTBE, although the oxygenates may not
be identified by those names. Oxygenates are required in some
areas of the country. Such fuel can be used in your vehicle.
WARNING
!
Gasoline is highly flammable and explosive. You
could be burned, seriously injured or killed when
handling it. Whenever you refuel your vehicle, stop
the engine and keep flames, sparks, and smoking
materials away from the vehicle. Always handle fuel
in well-ventilated outdoor areas.
CAUTION
!
Using leaded gasoline in your vehicle will damage
the engine, catalytic converter, and the oxygen sen-
sors. Also, using leaded gasoline is illegal, and will
void your warranty coverage of the engine, catalytic
converter, and oxygen sensors.
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General information
1-3
1
Ethanol (Gasohol) A mixture of up to 10 % ethanol (grain alcohol) and 90 %
unleaded gasoline may be used in your vehicle, provided the
octane number is at least as high as that recommended for
unleaded gasoline. Methanol Do not operate your vehicle on gasoline containing methanol
(wood alcohol). Using this type of alcohol could adversely
affect the vehicle’s performance and damage critical parts of
the vehicle’s fuel system.Reformulated gasoline Many areas of the country require the use of cleaner burning
fuel referred to as “Reformulated Gasoline”.
Reformulated gasoline contains oxygenates and is specially
blended to reduce vehicle emissions and improve air quality.
Mitsubishi Motors Corporation strongly supports the use of
reformulated gasoline. Properly blended reformulated gasoline
has no adverse effect on vehicle performance or the durability
of the engine and fuel system. MMT (methylcyclopentadienyl manganese tri-
carbonyl)MMT is a manganese-containing metallic additive that is
blended into some gasolines to increase the octane number.
Mitsubishi Motors Corporation recommends using gasolines
without MMT.
Use of gasolines blended with MMT may adversely affect per-
formance, and cause the malfunction indicator on your instru-
ment panel to come on. If this happens, contact an authorized
Mitsubishi Motors dealer or a repair facility of your choice for
assistance.
Sulfur in gasoline Your vehicle may have been designed to satisfy California’s
low-emission regulations based on clean-burning low-sulfur
gasoline. Gasoline sold in parts of the country other than Cali-
fornia is allowed to have a higher sulfur content. Using such
gasoline could adversely affect the vehicle’s catalytic converter
and cause the engine malfunction indicator (“SERVICE
ENGINE SOON” or “CHECK ENGINE”) to come on. Illumi-
nation of this indicator while you are using high-sulfur gaso-
line does not necessarily mean the vehicle’s emission-control
system is malfunctioning. Your authorized Mitsubishi Motors
dealer may suggest you try using a different, lower-sulfur
brand of unleaded gasoline to determine whether the problem
is fuel-related.NOTE
Poor-quality gasoline can cause problems such as poor
starting, stalling during idling, abnormal engine noise, and
poor acceleration. If you experience any of these prob-
lems, try using a different brand of gasoline. If the engine
malfunction indicator (“SERVICE ENGINE SOON” or
“CHECK ENGINE”) flashes, have the vehicle inspected
as soon as possible by the nearest authorized Mitsubishi
Motors dealer or a repair facility of your choice.
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1-4 General information
1

Repeatedly driving short distances at low speeds can
cause deposits to form in the fuel system and engine,
resulting in poor starting and poor acceleration. If these
problems occur, you are advised to add a detergent addi-
tive to the gasoline when you refuel the vehicle. The addi-
tive will remove the deposits, thereby returning the engine
to a normal condition. Be sure to use a genuine Mitsubishi
cleaning additive. Using an unsuitable additive could
make the engine malfunction. For details, please contact
the nearest authorized Mitsubishi Motors dealer.
Filling the fuel tank
N00301100795
WARNING
!
Gasoline is highly flammable and explosive. You
could be burned, seriously injured or killed when
handling it. When refueling your vehicle, always
turn the engine off and keep away from flames,
sparks, and smoking materials. Always handle fuel
in well-ventilated outdoor areas.
Before removing the fuel cap, be sure to get rid of
your body’s static electricity by touching a metal
part of the car or fuel pump. Any static electricity on
your body could create a spark that ignites fuel
vapor.
Perform the whole refueling process (opening the
fuel tank filler door, removing the fuel cap, etc.) by
yourself. Do not let any other person come near the
fuel tank filler. If you allowed a person to help you
and that person was carrying static electricity, fuel
vapor could be ignited.
Do not move away from the fuel tank filler until
refueling is finished. If you moved away and did
something else (for example, sitting on a seat) part-
way through the refueling process, you could pick
up a fresh charge of static electricity.
Be careful not to inhale fuel vapor. Fuel contains
toxic substances.
Keep the doors and windows closed while refueling
the vehicle. If they were open, fuel vapor could get
into the cabin.
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1-6 General information
1
4. While filling with fuel, store the cap in the cap holder
located on the inside of the fuel tank filler door.
5. To fill with fuel correctly depends mainly on correct han-
dling of the fuel filler nozzle. Do not tilt the nozzle. Insert
the nozzle in the tank port as far as it will go.6. When the nozzle stops automatically, do not attempt to
add more fuel.
7. To close, turn the fuel tank filler cap slowly clockwise
until you hear clicking sounds, then gently push the fuel
tank filler door closed.
CAUTION
!
Your vehicle can only be operated using unleaded
gasoline. Serious engine and catalytic converter
damage will result if leaded gasoline is used.
CAUTION
!
To avoid fuel spillage and overfilling, do not “top-
off” the fuel tank. Spilled fuel could discolor, stain,
or crack the vehicle’s paintwork. If fuel spills on the
paintwork, wipe it off with a soft cloth.
WARNING
!
Make sure the fuel cap is securely closed. If the fuel
cap is loose, fuel could leak, resulting in a fire.
CAUTION
!
If you need to replace the fuel tank filler cap, use
only the cap specified for your model vehicle.
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2-8 Seat and restraint systems
2Rear seats
N00402500162
Folding the seatbacks forward
(if so equipped)
N00402900179
The rear seatbacks can be folded forward to provide additional
luggage compartment space.
Push the left and/or right release buttons (A), and fold the rear
seatbacks forward. Confirm that the seatback locks securely
when it is returned.
CAUTION
!
Switch off the seat heaters when not in use. Operate
the heaters at high for quick heating. After the seat
has become warm, set the heater to low to keep it
warm. Slight variations in the seat temperature may
be felt while using the heated seats. This is caused by
the operation of the heater’s internal thermostat and
does not indicate a malfunction.
If the following types of persons use the heated seats,
they might become too hot or receive minor burns
(red skin, heat blisters, etc.):
• Children, elderly persons, ill persons
• Person with sensitive skin
• Excessively fatigued persons
• Persons under the influence of alcohol or sleep-
inducing medication (cold medicine, etc.)

Do not place heavy objects on the seat or stick pins,
needles, or other pointed objects into it.
Do not use a blanket, cushion, or other material with
high heat insulation properties on the seat while
using the heater; doing so could cause the heater ele-
ment to overheat.
When cleaning the seat, do not use benzine, kero-
sene, gasoline, alcohol, or other organic solvents;
doing so could damage not only the surface of the
seat, but also the heater.
If water or any other liquid is spilled on the seat,
allow it to dry thoroughly before attempting to use
the heater. Turn the heater off immediately if it
appears to be malfunctioning during use.
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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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Vehicle care and maintenance
7-89
7
Trunk area light
N00944800094
1. Pull both clips (A) away from the center as shown and
remove the light unit. Then remove the bulb by pulling
out.
2. To install the bulb, perform the removal steps in reverse.
Vehicle care precautions
N00945100153
In order to maintain the value of your vehicle, perform regular
maintenance using the proper materials and procedures. Be
sure to use only those materials and procedures that meet your
local environmental pollution control regulations. Choose the
materials you will use carefully, to be sure that they do not con-
tain corrosives. If you are not sure, contact an authorized
Mitsubishi Motors dealer for help in choosing these materials.
These can all be dangerous, and they all can damage your vehicle.
CAUTION
!
Cleaning products can be dangerous. Some are poi-
sonous. Others are highly flammable. Some are dan-
gerous if you breathe their fumes in a closed space.
When you use anything in a container to clean your
vehicle, be sure to follow the instructions. Always
open your vehicle doors or windows when you’re
cleaning the inside. Never use the following chemi-
cals to clean your vehicle:
• Gasoline
• Carbon Tetrachloride
• Benzine
• Kerosene
• Naphtha
• Acetone
• Turpentine
• Paint Thinner
• Lacquer Thinner
• Nail Polish Remover
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7-90 Vehicle care and maintenance
7Cleaning the inside of your vehicle
N00945200079
After washing the inside of your vehicle with any cleaner, wipe
it dry in a shady, well ventilated area. NOTE
Always read the instructions on the cleaner label.Plastic, vinyl leather, fabric and flocked parts
N00945300139
1. Lightly wipe these off with a soft cloth soaked in a 3 %
solution of gentle soap and water.
2. Dip cloth in fresh water and wring out well. Using this
cloth, wipe off the detergent thoroughly.NOTE
Do not use cleaners, conditioners, or protectants contain-
ing silicone or wax.
Such products may cause annoying reflections and
obscure vision.
Upholstery
N00945500131
1. To maintain the value of your new vehicle, maintain the
upholstery carefully and keep the interior clean.
Use a vacuum cleaner and brush to clean the seats. If
stained, vinyl and synthetic leather should be cleaned with
an appropriate cleaner. Cloth fabrics can be cleaned with
either upholstery cleaner or a 3 % solution of gentle soap
in lukewarm water.
2. Clean the carpeting with a vacuum cleaner and remove
any stains with carpet cleaner. Oil and grease can be
removed by lightly dabbing with a clean white cloth and
spot remover. NOTE
If fuzzing is difficult to remove from the seat upholstery,
draw a suitable defuzzing brush over the surface in one
direction.
CAUTION
!
Do not use organic substances (solvents, benzine,
kerosene, alcohol, gasoline, etc.) or alkaline or acidic
solutions.
These chemicals can cause discoloring, staining or
cracking of the surface.
If you use cleaners or polishing agents, make sure
their ingredients do not include the substances men-
tioned above.
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