exhaust MITSUBISHI GALANT 2012 9.G Owners Manual

Introduction
N09200100888
Thank you for buying a MITSUBISHI GALANT.
We are confident you will enjoy your vehicle. It has been engi-
neered for optimum performance, durability and comfort. By
thoroughly reading this Owner’s Manual, you will gain an
understanding of the many features that are included in the
GALANT. The Owner’s Manual contains descriptions and
illustrations that will assist in the operation and maintenance of
your vehicle.
Your Authorized Mitsubishi Motors Dealer will be happy to
assist you with any further questions you may have regarding
the operation of your vehicle.
Please note that this manual applies to all GALANT models
and explains all features including options. Some features
explained in this manual may not be installed on your vehicle.
Please leave this Owner’s Manual in the vehicle at the time of
resale. The next owner will appreciate having access to the
information contained here.
This manual includes instructions for standard and optional
equipment available at the time of printing. Mitsubishi Motors
Corporation reserves the right to make changes in design and
specifications and to make additions or improvements in its
product without assuming any obligation to install these on
previously manufactured products.
Throughout this manual the words WA R N I N G and CAUTION
appear.
These are reminders to be especially careful. Failure to follow the
instructions could result in personal injury or damage to your
vehicle.
WA R N I N G
!
Indicates a strong possibility of severe personal injury or
death if instructions are not followed.
CAUTION
!
Points out hazards or unsafe practices that could cause minor
personal injury or damage to your vehicle.
You will see another important symbol:
NOTE Gives helpful information.
WA R N I N G
!

Engine exhaust, some of its constituents, and certain vehicle
components contain or emit chemicals known to the State of
California to cause cancer and birth defects and reproduc-
tive harm. In addition, certain fluids contained in vehicles
and certain products of component wear contain or emit
chemicals known to the State of California to cause cancer
and birth defects or other reproductive harm.
©2011 Mitsubishi Motors Corporation Printed in U.S.A.This vehicle is manufactured by Mitsubishi Motors North America, Inc. in
U.S.A. under license from Mitsubishi Motors Corporation.
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1-6 General information
1
NOTE
If the fuel tank filler pipe cap is not tight while driving,
the engine malfunction indicator (“SERVICE ENGINE
SOON” or “Check engine light”) may come on when the
onboard diagnostic (OBD) system performs a self check.
Always tighten the fuel tank filler pipe cap until you hear
clicking sounds.
The indicator will go off after driving several times. If the
indicator does not go off, contact your authorized Mitsub-
ishi Motors dealer or a repair facility of your choice as
soon as possible.
Modifications to and racing of your vehicle
N00301600136
This vehicle should not be modified with non-Mitsubishi
Motors genuine parts. Mitsubishi Motors designs and manufac-
tures high quality vehicles with an emphasis on safety and
durability. Modifications using non-Mitsubishi Motors genuine
parts may affect the performance, safety and/or durability of
your vehicle, and may violate applicable state and/or federal
regulations.
DAMAGE OR PERFORMANCE PROBLEMS RESULT-
ING FROM MODIFICATIONS TO OR RACING OF
YOUR VEHICLE ARE NOT COVERED UNDER WAR-
RANTY.
Examples of modifications to your vehicle that can cause dam-
age or performance problems include the following:

Failure to use Mitsubishi Motors genuine parts

Failure to use required fuel and fluids

Failure to use proper size tires and wheels

Modification of the fuel, intake, exhaust, emission, sus-
pension, engine, drive train or electrical wiring systems

Modification of any onboard computer/control module,
including reprogramming, or replacing/adding chips to
any onboard computer/control module
Review the Warranty and Maintenance Manual for further
details regarding warranty coverage.
CAUTION
!
If you need to replace the fuel tank filler pipe cap,
use only the cap specified for your model vehicle.
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3-16 Features and controls
3Trunk lid
N00509500120
WA R N I N G
!
Always keep the doors tightly closed and locked
when driving. An unlocked door may be acciden-
tally opened by a passenger, especially by a child
who could fall out. Also, if the doors are not locked,
there is a greater risk of someone being thrown from
the vehicle in an accident.
WA R N I N G
!
It is dangerous to drive with the trunk lid open since
carbon monoxide (CO) gas can enter the cabin. CO
is an invisible, odorless gas that can cause uncon-
sciousness and even death.
Do not allow children to have access to the trunk,
either by climbing into the trunk from outside or
through the inside of the vehicle. Always close the
trunk lid when your vehicle is unattended. If
trapped in the trunk, it is possible to escape from the
trunk by using the inside emergency trunk release
handle. (See “Inside emergency trunk lid release” on
page 3-18.)
CAUTION
!
Do not stand behind the exhaust pipe when loading
and unloading luggage. Heat from the exhaust could
lead to burns.
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3-68 Features and controls
3
The tire pressure monitoring system may not work normally in
the following circumstances:

A wireless facility or device using the same frequency is
near the vehicle.

Snow or ice is stuck inside the fenders and/or on the
wheels.

The tire inflation pressure sensors’ battery is exhausted.

Wheels other than Mitsubishi Motors genuine wheels are
being used.

Wheels that are not fitted with tire inflation pressure sen-
sors are being used.

Wheels whose ID codes are not memorized by the vehicle
are used.

Compact spare tire is fitted on a road wheel.

A window tint that affects the radio wave signals is
installed.NOTE
Tire inflation pressures vary with the ambient tempera-
ture. If the vehicle is subjected to large variations in ambi-
ent temperature, the tire inflation pressures may be under-
inflated (causing the warning light to come on) when the
ambient temperature is relatively low. If the warning light
comes on, adjust the tire inflation pressure.
Whenever the tires and wheels are replaced with
new ones
N00532900065
If you use new wheels with new tire inflation pressure sensors,
their ID codes must be programmed into the tire pressure mon-
itoring system. Have tire and wheel replacement performed by
an authorized Mitsubishi Motors dealer to avoid the risk of
damaging the tire inflation pressure sensors. If the wheel
replacement is not done by an authorized Mitsubishi Motors
dealer, it is not covered by your warranty.
CAUTION
!
The use of non-genuine wheels will prevent the
proper fit of the tire inflation pressure sensors,
resulting air leakage or damage of the sensors.
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Features and controls
3-79
3
Engine malfunction indicator (“SERVICE
ENGINE SOON” or “Check engine light”)
N00520500468
This indicator is a part of the onboard diagnostic (OBD) sys-
tem which monitors the emissions, engine, and automatic tran-
saxle control systems. If a problem is detected in one of these
systems, this indicator comes on. When the ignition key is
turned to the “ON” position, this indicator normally comes on
and goes off a few seconds later.
This indicator will come on if the fuel tank filler cap is not
properly tightened. If the indicator comes on and stays on after
refueling, stop the engine and check that the cap is properly
tightened. (Turn the cap clockwise until you hear clicking
sounds.)
If this indicator does not go off after several seconds or lights
up while driving, have the system checked as soon as possible
at an authorized Mitsubishi Motors dealer or a repair facility of
your choice.
NOTE
Do not disconnect the battery cable when the Engine mal-
function indicator (“SERVICE ENGINE SOON” or
“Check engine light”) is on.
The engine electronic control module stores critical OBD
information (especially exhaust emission data), which
may be lost if the battery cable is disconnected while the
engine malfunction indicator is on. This will make it diffi-
cult to diagnose the cause of future problems.

The vehicle should be brought to a stop in the fol-
lowing manner when brake performance has deteri-
orated while driving.
• Press the brake pedal harder than usual.
• Should the brakes fail, shift down to a lower gear
to reduce your speed and slowly pull the parking
brake lever to park your vehicle. Press the brake
pedal to operate your rear brake lights to alert
vehicles behind you.CAUTION
!
CAUTION
!
Driving for a long time with the engine malfunction
indicator on may cause more damage to the emission
control system. This could also affect fuel economy
and drivability.
If this indicator does not come on when the ignition
key is turned to the “ON” position, have the system
checked by an authorized Mitsubishi Motors dealer
or a repair facility of your choice.
If the indicator comes on while the engine is run-
ning, avoid driving at high speeds.
During vehicle operation with the indicator on, the
vehicle may not accelerate when you depress the
accelerator pedal.
When the vehicle is stationary with the indicator on,
you must depress the brake pedal more firmly than
usual since the engine idling speed is higher than
usual and the vehicle with an automatic transaxle
has a stronger tendency to creep forward.
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4-8 Driving safety
4Parking
N00629600229
Parking on a hillWhen parking on a hill, set the parking brake, and turn the
front wheels toward the curb on a downhill, or away from the
curb on an uphill.
If necessary, apply chocks to wheels.
Be sure that the parking brake is firmly set when parked and
that the selector lever is in the “P” (PARK) position.
When parking on a hill, it is important to set the parking brake
before moving the selector lever to the “P” (PARK) position.
This prevents loading the parking brake against the transaxle
gear. When this happens, it is difficult to move the selector
lever out of the “P” (PARK) position.Parking with the engine runningNever leave the engine running while you take a short
sleep/rest. Also, never leave the engine running in a closed or
poorly ventilated place.
Where you park
When leaving the vehicleAlways remove the key from the ignition switch and lock all
doors when leaving the vehicle unattended.
Always try to park your vehicle in a well lit area.
WA R N I N G
!
Leaving the engine running risks injury or death
from accidentally moving the selector lever or the
accumulation of toxic exhaust fumes in the passen-
ger compartment.
WA R N I N G
!
Do not park your vehicle in areas where combustible
materials such as dry grass or leaves can come in
contact with a hot exhaust, since a fire could occur.
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6-22 For emergencies
6
Towing the vehicle by a tow truck
Towing with rear wheels off the ground (Type B)Place the selector lever in the “N” (NEUTRAL) position.
Turn the ignition key to the “ACC” position and secure the
steering wheel in a straight-ahead position with a rope or tie-
down strap. Never place the ignition key in the “LOCK” posi-
tion when towing.Towing with front wheels off the ground (Type C)Release the parking brake.
Place the selector lever in the “N” (NEUTRAL) position.
CAUTION
!
This vehicle must not be towed by a tow truck using
sling lift type equipment (Type A) as illustrated.
Using a sling lift will damage the bumper and front
end.
If the engine or transaxle is malfunctioning or dam-
aged, transport the vehicle with the driving wheels
on a carriage (Type C, D or E) as illustrated.
If the vehicle is towed with the ignition key in the
“ON” position and only the front wheels or only the
rear wheels raised off the ground, the ASC may
operate, resulting in an accident. When towing the
vehicle with the front wheels raised, keep the igni-
tion key in the “LOCK” or “ACC” position. When
towing the vehicle with the rear wheels raised, keep
the ignition key in the “ACC” position.
If you tow the vehicles with an automatic transaxle
with the driving wheels on the ground (Type B) as
illustrated, make sure that the towing speed and dis-
tance given below are never exceeded, causing the
transaxle damage.
Towing speed: 31 mph (50 km/h)
Towing distance: 18 miles (30 km)
For the towing speed and the towing distance, follow
the local driving laws and regulations.
WA R N I N G
!
To prevent entry of exhaust gas from the towing
vehicle, set the selection switch to the recirculation
position.
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Vehicle care and maintenance
7-3
7 Catalytic converter
N00937400333
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 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
noticeably low, or the engine has a malfunction. 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.
WA R N I N G
!
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
7-29
7 Wiper blades
N00940700011
Check the wiper blades occasionally. Clean them regularly to
remove deposits of salt and road film. Use a sponge or cloth
and a mild detergent or non-abrasive cleaner to clean the blades
and glass areas.
Replace the blades if they continue to streak or smear.NOTE
Do not run the wipers on dry glass for a long time. This
wears out the rubber and can scratch the glass.During cold weatherIf the blades are frozen to the windshield or rear window, do
not operate the wipers until the ice has melted and the blades
are freed, otherwise the wiper motor may be damaged.
Emission-control system maintenance
N00940800272
Your vehicle is equipped with an emission-control system that
meets all the requirements of the U.S. Environmental Protec-
tion Agency and Environment Canada. The emission-control
system is made of:

a positive crankcase ventilation system

an evaporative emission-control system

an exhaust emission-control system
The maintenance services listed in the “WARRANTY AND
MAINTENANCE MANUAL” must be performed at the times
or mileages listed to keep the emission-control system working
properly. These, and all the other “general” maintenance ser-
vices listed in this manual, need to be performed to keep your
vehicle running properly and reliably.
You may need more frequent maintenance if you drive your
vehicle in harsh conditions such as dusty areas or do a lot of
start-and-stop driving.
To be sure the emission-control system works properly, have
your vehicle inspected and maintained by an authorized Mit-
subishi Motors dealer or a repair facility of your choice follow-
ing the schedule in the “WARRANTY AND MAINTENANCE
MANUAL”.
You should also have an inspection and service any time you
suspect a malfunction.
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7-30 Vehicle care and maintenance
7
NOTE
To meet government regulations and promote cleaner air,
your vehicle is equipped with an onboard diagnostic sys-
tem (OBD). The engine electronic control module that
controls OBD functions stores various data (especially
about the exhaust emissions). This data will be erased if
the battery cable is disconnected, which could make a
rapid diagnosis difficult. Do not disconnect the battery
cable when the malfunction indicator light (“SERVICE
ENGINE SOON” or “Check engine light”) is on.Spark plugs
N00940900127
Spark plugs must fire properly for good engine performance
and emission-control.
Do not reuse them by cleaning or regapping. Change them at
the mileage listed in the “WARRANTY AND MAINTE-
NANCE MANUAL”.
Your vehicle may be equipped with iridium tipped spark plugs,
which are identified by marks on the ceramic. They do not
require replacement as frequently as the conventional type
spare plug and will last much longer.NOTE
Use the spark plugs listed under “Engine specifications”
on page 9-6 or plugs that are exactly the same. Other
plugs could cause engine damage, performance problems
or radio noise.Fuel hoses
N00941000011
Check the hose surfaces for any heat and mechanical damage,
hard and brittle rubber, cracking, tears, cuts and abrasions. Payspecial attention to the hoses closest to high heat sources such
as the exhaust manifold. Check all the hose connections, such
as clamps and couplings, to make sure they are secure and that
there are no leaks. If you see any wear or damage, replace the
hoses immediately.
Fuel system (tank, pipe line and connection, and
fuel tank filler tube cap)
N00941300144
Check these regularly for damage or leaks in the fuel lines and
connections. Check the fuel tank filler tube cap for damage or
looseness. Pay special attention to the fuel lines closest to high
heat sources such as the exhaust manifold.Evaporative emission control system (except
evaporative emission canister)
N00941400158
If the fuel-vapor vent line is clogged or damaged, the fuel-
vapor mixture will escape, polluting the air.
Have the system checked at an authorized Mitsubishi Motors
dealer at the mileage specified in the “WARRANTY AND
MAINTENANCE MANUAL”.
WA R N I N G
!
If you see a fuel leak or if you smell fuel, do not run
the engine. Any spark (including from the ignition),
flame or smoking material could cause an explosion
or fire. Call an authorized Mitsubishi Motors dealer
or a repair facility of your choice for assistance.
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