Service engine soon MITSUBISHI ENDEAVOR 2010 1.G Owners Manual

2 Quick indexAutomatic transaxle fluid tempera-
ture warning light
Park your vehicle in a safe place.
Idle the engine until the warning light goes off. If the light does not go off,
have the system checked at an authorized Mitsubishi Motors dealer or a repair
facility of your choice as soon as possible.P. 3 - 4 3
or
Engine malfunction indicator
(“SERVICE ENGINE SOON” or
“Check engine light”)
Although your vehicle will usually be drivable and not need towing, have the
engine system checked at an authorized Mitsubishi Motors dealer or a repair
facility of your choice as soon as possible. If the vehicle is not drivable, con-
tact emergency roadside assistance at 1-888-648-7820 (for vehicles sold in
U.S.A.) or 1-888-576-4878 (for vehicles sold in Canada), an authorized Mit-
subishi Motors dealer, or local towing company for assistance.P. 3 - 8 4
or
Anti-lock braking system warning
light
When this light comes on, the anti-lock braking system is not functioning and
only the ordinary braking system is functioning.

Park your vehicle in a safe place and stop the engine.
Test the system as described on page 3-56.

If the light does not go out after the test, or if it comes on again, we recom-
mend that you have the system checked at an authorized Mitsubishi Motors
dealer or a repair facility of your choice as soon as possible.P. 3 - 5 5
SRS warning light
It is not necessary to stop the vehicle immediately, but we recommend that
you have the air bag and the pre-tensioner seat belt system checked at an
authorized Mitsubishi Motors dealer as soon as possible.P.2-24,
2-44
Warning light
Do this
Ref. page
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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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1-6 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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3-46 Features and controls
3
Operation of the automatic transaxle
N00514500229
Passing accelerationTo gain extra acceleration in “D” (DRIVE) position (when
passing another vehicle) push the accelerator to the floor. The
automatic transaxle will automatically downshift.NOTE
In sports mode, downshifts do not take place when the
accelerator is depressed all the way to the floor.WaitingFor short waiting periods, such as at traffic lights, the vehicle
can be left in gear and held stationary with the service brake.
For longer waiting periods with the engine running, the selec-
tor lever should be placed in the “N” (NEUTRAL) position.ParkingTo park the vehicle, first bring it to a complete stop, fully
engage the parking brake, and then move the selector lever to
the “P” (PARK) position.
CAUTION
!
Before selecting a gear with the engine running and
the vehicle stationary, fully depress the brake pedal
to prevent the vehicle from creeping.
The vehicle will begin to move as soon as the gear is
engaged, especially when the engine speed is high, at
fast idle or with the air conditioning operating, the
brakes should only be released when you are ready
to drive away.
Depress the brake pedal with the right foot at all
times.
Using the left foot could cause driver movement
delay in case of an emergency.
To prevent sudden acceleration, never run the
engine at high rpms when shifting from the “P”
(PARK) or “N” (NEUTRAL).
Operating the accelerator pedal while the other foot
is resting on the brake pedal will affect braking effi-
ciency and may cause premature wear of brake
pads.
Do not rev the engine with the brake pedal pressed.
This can damage the transaxle.
CAUTION
!
To avoid transaxle overheating, never try to keep
your vehicle stationary on a hill by using the acceler-
ator pedal. Always apply the parking brake and/or
service brake.
Unexpected acceleration may occur if the selector
lever is in a position other than “P” (PARK) or “N”
(NEUTRAL).
Prior to moving off after having stopped the vehicle,
make sure that the selector lever is in “D” (DRIVE)
position or “Sports mode” position.
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3-82 Features and controls
3Indicator and warning light package
N00519800735
Ty p e 2 Ty p e 1
1- Engine malfunction indicator (“SERVICE ENGINE SOON”
or “Check engine light”) → P.3-84
2- Cruise control indicator → P.3-64
3- High beam indicator → P.3-83
4- Turn signal indicators/Hazard warning lights → P.3-83
5- Front fog light indicator (if so equipped) → P.3-83
6- Selector lever position indicator → P. 3 - 4 2
Sports mode indicator → P.3-45
7- Automatic transaxle fluid temperature warning light
→ P. 3 - 4 3
8- ASC indicator → P.3-60
TCL indicator → P.3-60
9- TCL OFF indicator → P. 3 - 6 0
10- Seat belt reminder/warning light → P.2-19
11- Door-ajar warning light → P.3-8512- Oil pressure warning light → P.3-85
13- Charging system warning light → P.3-85
14- Immobilizer indicator → P. 3 - 3
15- Tire pressure monitoring system warning light → P. 3 - 7 1
16- SRS warning light → P.2-24, 2-44
17- Anti-lock braking system warning light → P. 3 - 5 5
18- Brake warning light → P.3-83
19- Low-fuel warning light → P.3-80
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3-84 Features and controls
3
Engine malfunction indicator (“SERVICE
ENGINE SOON” or “Check engine light”)
N00520500396
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 depress the park-
ing brake pedal 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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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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