obd MITSUBISHI MIRAGE 2017 6.G Owners Manual

Warning lights
Features and controls 5-77
5
N00520500804
This indicator is a pa
rt of the onboard diag-
nostic (OBD) system which monitors the emissions, engine control system or continu- ously variable transmission (CVT) controlsystem. If a problem is detected in one of these systems, this indicator illuminates or flashes. When the ignition switch is turned to the “ON” position or the operation mode is put in ON, this indicator normally comes onand goes off after the engine has started. This indicator will come on if the fuel tank filler cap is not properly tightened. If this indicator comes on and stays on after refuel-ing, 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 whil
e driving, have the
system checked as s
oon as possible at an
authorized Mitsubishi Motors dealer or a repair facility of your choice.
CAUTION If the brake warning light and the Anti-lock braking system warning
light are illuminated
at the same time, the braking force distribu-tion function will not
operate, the vehicle
may be destabilized
during sudden braking
under the following conditions.• When the brake warning light does not goout even when the parking brake isreleased.• When the brake warning light stays onwhile driving.If the above occurs, avoid sudden brakingand high-speed driving.
Park the vehicle in a
safe place, and c
ontact an authorized
Mitsubishi Motors dealer or a repair facilityof your choice as soon as possible. The vehicle should be br
ought to a halt in the
following manner when
brake performance
is deteriorated.• Confirm that the vehicle slows down whenyou press down on the brake pedal harder than usual. In some cases, the brake pedalmay go all the way to the floor.• Should the brakes fail, use engine brakingto reduce your speed and slowly apply the parking brake. Depress the brake pedal to illuminate thestop lights and to aler
t the vehicles behind
you.
Engine malfunction indicator (“SERVICE ENGINE SOON” or “Check engine light”)
CAUTION Driving for a long time
with the engine mal-
function indicator on may cause more dam-age to the emission control system. Thiscould also affect fuel
economy and drivabil-
ity. If this indicator does not come on when the ignition switch is turned to the “ON” posi- tion or the operation mode is put in ON, havethe system checked at an authorized Mitsubishi Motors dealer
or a repair facility
of your choice. If the engine malfunction indicator comes on while the engine is running, avoid driving athigh speeds. During vehicle
operation with the indicator
on, the vehicle may not
accelerate when you
depress the accelerator pedal. When the vehicle is stat
ionary with the indi-
cator on, you must depr
ess the brake pedal
more firmly than usual since the engine idling speed is higher th
an usual and a vehi-
cle with a CVT has a stronger tendency tocreep forward.
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Warning lights 5-78 Features and controls
5
N00520600313
This light comes on in the event of a malfunc- tion in the charging system or when the igni-tion switch is turned to the “ON” position (engine off) or the operation mode is put in ON. When the engine
is started, the light
should go out. Check to make sure that the light has gone out before driving.
N00520700170
This light comes on when the engine oil pres-sure is below normal. If the light stays on while driving, stop the
engine as soon as pos-
sible. Do not run the e
ngine until the cause of
the low oil pressure is corrected.
N00575700011
This light comes on in red if the coolant tem- perature becomes excessively high.
N00520901342
This light comes on when any door is open ornot completely closed. When the vehicle is moving at more than 5 mph (8 km/h) and any door is open or ajar, atone will sound 4 times to inform the driver that any door is not properly shut.
NOTE
 Do not disconnect the ba
ttery cable when the
engine malfunction i
ndicator (“SERVICE
ENGINE SOON” or “Che
ck engine light”) is
on. The engine electronic
control module stores
critical OBD information (especially exhaustemission data), which ma
y be lost if the bat-
tery cable is disconne
cted while the engine
malfunction indicator is
on. This will make it
difficult to diagnose th
e cause of future prob-
lems.
Charging system warning light
CAUTION If the warning light stays on while the engine is running, park your ve
hicle in a safe place
as soon as possible and
contact an authorized
Mitsubishi Motors dealer
or a repair facility
of your choice to have the system checked.
Oil pressure warning light
CAUTION If this light comes on when the engine oil level is not low, have
your vehicle checked at
an authorized Mitsubish
i Motors dealer or a
repair facility of your choice. This warning light does not show the amount of oil in the crankcase. This can only be determined by checking the oil level with the dipstick with the engine turned off.
High coolant temperature warning light - red
CAUTION If the light comes on
during vehicle opera-
tion, it indicates that
the engine is possibly
overheating. Continued driving could makethe engine fail. Immedi
ately stop the vehicle
in a safe place and ta
ke appropriate action.
(Refer to “Engine overh
eating” on page 8-4.)
NOTE
The high coolant temp
erature warning light
may illuminate when
the vehicle has been
driven at high speeds or on hilly roads. This illuminating does not ne
cessarily indicate a
problem. It should stop if you keep the engine running for a wh
ile or continue driv-
ing the vehicle.
Door-ajar warning light and buzzer
CAUTION Before driving, make sure that the door-ajar warning light is off.
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General maintenance 9-20 Vehicle care and maintenance
9
N00940900228
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 MAINTENANCE MANUAL”.
N00941000040
Check the hose surfaces for any heat and mechanical damage, hard and brittle rubber, cracking, tears, cuts and abrasions. Pay spe-cial attention to the hos
es 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.
N00950100050
Have the valve clearance checked at an authorized Mitsubishi Motors dealer at the mileage specified in the “WARRANTY AND MAINTENANCE MANUAL”.If the engine sounds abnormally loud, have adjustments made by an authorized Mitsubishi Motors dealer.
N00941300173
Check these regularly for damage or leaks in the fuel lines and connections. Check the fuel tank filler cap for dama
ge or looseness. Pay
special attention to the fuel lines closest to
high heat sources such
as the exhaust mani-
fold.
N00941400187
If the fuel-vapor vent line is clogged or dam-aged, the fuel-vapor mixture will escape, pol- luting the air. Have the system checked at an authorizedMitsubishi Motors dealer at the mileage spec- ified in the “WARRANTY AND MAINTE- NANCE MANUAL”.
N00941500292
The next pages list th
e maintenance service
recommended by Mitsubishi Motors Corpo-ration. In addition to the general maintenance that needs to be performed at the times listed,
NOTE
 To meet government regulations and pro- mote cleaner air, your
vehicle is equipped
with an onboard dia
gnostic system (OBD).
The engine electronic control module that controls OBD functions stores various data (especially about th
e 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
NOTE
Use the spark plugs listed under “Engine specifications” on page 11
-4 or plugs that are
exactly the same. Other plugs could cause engine damage, performance problems orradio noise.
Fuel hoses Intake valve clearance Fuel system (tank, pipe line and connection, and fuel tank filler cap)
WA R N I N G If you see a fuel leak
or if you smell fuel,
do not run the engine. Any spark (includ- ing from the ignition
), flame or smoking
material could cause an explosion or fire.Call an authorized Mitsubishi Motors dealer or a repair fa
cility of your choice
for assistance.
Evaporative emission control system (except evaporative emission canister) General maintenance
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