fuel line MITSUBISHI ENDEAVOR 2011 1.G Owners Manual

1-2 General information
1Fuel selection
N00301000824
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 requirementUnleaded gasoline having an octane number of 87
[(MON+RON)/2] or 91 RON may be used, though it recom-
mended your vehicle be operated on premium grade unleaded
gasoline having a minimum octane number of 91
[(MON+RON)/2], or 95 RON. To get maximum performance,
premium gasoline is recommended.
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.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.
WA R N I N G
!
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
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 on the durabil-
ity 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
N00301100867
WA R N I N G
!
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. 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 goes.
5. When the nozzle stops automatically, do not try to add
more fuel.
6. To close, turn the fuel tank filler cap slowly clockwise
until you hear clicking sounds, then gently push the fuel
tank filler door closed.
NOTE
If the fuel tank filler 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 cap until you hear click-
ing 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.
CAUTION
!
Your vehicle can only be operated using unleaded
gasoline. Serious engine and catalytic converter
damage will result if leaded gasoline is filled into
these vehicles, and consequently, this must never be
attempted.
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.
WA R N I N G
!
Make sure the fuel cap is securely closed. If the fuel
cap was 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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General information
1-7
1 Modifications to and racing of your vehicle
N00301600048
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.
Installation of accessories
N00301700049

The installation of accessories, optional parts, etc., should
only be carried out within the limits prescribed by law in
the driving area and in accordance with the guidelines and
warnings contained within the documents accompanying
this vehicle.
Only Mitsubishi Motors approved accessories should be
fitted to your vehicle.

Improper installation of electrical parts could cause fire.
Refer to the “Modification/alteration to the electrical or
fuel systems” section within this owner’s manual.

Using a cellular phone or radio set inside the vehicle with-
out an external antenna may cause electrical system inter-
ference, which could lead to unsafe vehicle operation.

Tires and wheels which do not meet specifications must
not be used.
Refer to the “Specifications” section for information
regarding wheel and tire sizes.
CAUTION
!
Before any electrical or electronic accessories are
installed, consult an authorized Mitsubishi Motors
dealer.
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1-8 General information
1
Important point!Due to the large number of accessory and replacement parts
provided by different manufacturers in the market, it is not
always possible for an authorized Mitsubishi Motors dealer to
check whether the attachment or installation of non-Mitsubishi
Motors genuine parts will affect the driving safety of your Mit-
subishi-vehicle.
Modification/alterations to the electrical or fuel
systems
N00301800040
Mitsubishi Motors manufactures high quality vehicles with an
emphasis on safety. It is important that any accessory that is to
be fitted, or any modifications carried out which involve the
electrical or fuel systems, should be carried out in accordance
with Mitsubishi Motors guidelines.
WA R N I N G
!
If you choose to use a cellular phone while driving,
you must not allow that usage to distract you in the
safe operation of your vehicle. Anything, including
cellular phone usage, that distracts you from the
safe operation of your vehicle increases your risk of
an accident.
Refer to and follow all state and local laws in your
area regarding cellular phone usage while driving.
CAUTION
!
Please consult an authorized Mitsubishi Motors
dealer concerning any such accessory fitment or
modification.
If the wires interfere with the vehicle body or
improper installation methods are used (protective
fuses not included, etc.), electronic devices may be
adversely affected, resulting in a fire or other acci-
dent.
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3-80 Features and controls
3
Fuel gauge
N00519600052
This gauge shows the amount of fuel in the fuel tank when the
ignition key is turned to the “ON” position.NOTE
It takes a little time after refueling for the gauge to register
the newly added fuel.

If you refuel when the ignition key is in the “ON” posi-
tion, the gauge may differ from the actual level.
Fuel tank filler door markThe arrow (A) indicates that the fuel tank filler door is located
on the left side of the vehicle (Refer to “Filling the fuel tank”
on page 1-4).Low-fuel warning light
N00532000239
The warning light comes on with the ignition key in the “ON”
position when the fuel level is getting low.
Refuel as soon as possible.NOTE
On inclines or curves, due to the movement of fuel in the
tank, the low-fuel warning light may indicate incorrectly.
CAUTION
!
Do not drive with an extremely low fuel level. Run-
ning out of gas could cause damage to the catalytic
converter.
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3-98 Features and controls
3
Driving range
N00500700028
This value shows the distance (in miles or km) that can be
driven on the fuel remaining in the fuel tank.NOTE
If the driving range drops below 30 miles (50 km) while
the driving range is displayed, the display shows “--”.
When this occurs, replenish the fuel tank as soon as possi-
ble.

When the system cannot provide a definite value for the
driving range, the display shows “---”.

The driving range varies depending on road conditions,
the manner of driving and other related factors. Conse-
quently, the display should be used only as a guide. It is
recommended to add fuel as soon as the low-fuel warning
light in the instrument cluster illuminates.
(Refer to “Low-fuel warning light” on page 3-80.)

Refueling will update the driving range indication.

The driving range displayed is based on previous fuel
economy data. Disconnecting the battery cable will result
in the deletion of existing fuel consumption data, which
will affect the unit’s calculations.

The driving range figure can occasionally increase if the
vehicle is stopped on an incline. This is normal, as the fuel
has moved in the tank because of the incline.
Average speed
N00500800029
The average speed (B) from the time when the display was last
reset to the present moment is shown with a graph. For instruc-
tions on resetting the display, refer to “To reset the display” on
page 3-105.NOTE
The range (A) for which historical data are shown in the
graph can be changed. Refer to “Graph indication” on
page 3-106.

The unit for the average speed can be set to mph or km/h.
Refer to “Display unit selection” on page 3-106 or “Units
customization” on page 3-120.

When the system cannot provide a definite value for aver-
age speed, it is displayed as “--”.
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Vehicle care and maintenance
7-3
7 Catalytic converter
N00937400421
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 an autho-
rized Mitsubishi Motors 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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7-32 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 engine malfunction indicator (“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)
N00941300131
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)
N00941400116
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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