air MITSUBISHI LANCER EVOLUTION 2010 10.G Workshop Manual

Features and controls
3-89
3 Turbocharger operation
N00537300048
TurbochargerThe turbocharger increases engine power by pushing large
amounts of air into the engine’s cylinders. The finned parts
inside the turbocharger turn at extremely high speeds and are
subjected to extremely high temperatures. They are lubricated
by engine oil and cooled by engine oil and coolant. If the
engine oil is not replaced at the specified intervals, the bearings
may seize or emit abnormal noise.
CAUTION
!

Do not run the engine at high speeds (for example,
by revving it or by accelerating rapidly) immedi-
ately after starting it.


Do not stop the engine immediately after high-speed
or uphill driving. First allow the engine to idle to
give the turbocharger a chance to cool down.


To avoid engine and/or turbocharger damage, use
only fully synthetic engine oil for this vehicle.
DO NOT use conventional petroleum based motor
oil or “blends” of conventional oil and synthetic oil.
Refer to “Recommended engine oil viscosity” on
page 7-9.
1- Air compressor
2- Compressed air
3- Cylinder
4- Turbo fin
5- Turbine
6- Exhaust gas
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3-90 Features and controls
3Clutch pedal operation
(if so equipped)
N00537700042
Observe the following cautions when using the clutch pedal.
Not observing them could result in rapid clutch wear or in
clutch damage.

Press the clutch pedal all the way down while shifting
gears.


Press and hold the clutch pedal all the way down before
starting the engine.


Do not rest your foot on the clutch pedal.


On hills and other gradients, do not hold the vehicle in
position by slipping the clutch without using the brakes.


Make sure the space under the clutch pedal is free of
objects that could obstruct the pedal.
NOTE

Your vehicle has a special feature to reduce the impact
into the power train and to reduce the load of the clutch
disk; the engine revolution doesn’t rise more than around
5,500 rpm while the vehicle is stationary and the clutch
pedal has been depressed.


If either of the following occurs, the clutch should be
inspected by a Mitsubishi Motors dealer or a repair facil-
ity of your choice:
 The pedal stroke until clutch disengagement suddenly
increases.
 The engine revs when the clutch is not disengaged.
CAUTION
!

If the clutch is engaged suddenly while the engine
revolution is high, an extremely large load will be
applied instantaneously to the power train, possibly
leading to the breakage of that component. Please
ensure, therefore, that the clutch pedal is always
applied in a slow yet firm manner.
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Features and controls
3-97
3
When the gearshift lever position display blinks
N00563000017
When the gearshift lever is placed in the “R” (REVERSE)
position, the gearshift lever position display on the multi-infor-
mation display may blink and the vehicle will not move
because the gears in the transmission have not engaged.
If this occurs, perform the following procedure.
1. Depress the brake pedal with your right foot and place the
gearshift lever in the “N” (NEUTRAL) position.
2. Place the gearshift lever in the “R” (REVERSE) position,
and confirm that the gearshift lever position display stops
blinking.
3. Repeat 1 and 2 above if the gearshift lever position dis-
play continues to blink.
If the gearshift lever position display is not showing
N00562500031
There may be a problem in the Twin Clutch SST.
If this occurs, the safety device operates and prevents the vehi-
cle from moving. Therefore, perform the following procedure.
1. Park your vehicle in a safe place and stop the engine.
2. Restart the engine.
If the gearshift lever position display is shown and the vehicle
can move after this procedure is performed, there is no mal-
function.
If the gearshift lever position display is not shown and the
vehicle cannot move, or if this problem occurs repeatedly, have
the vehicle checked by an authorized Mitsubishi Motors dealer
or a repair facility of your choice as soon as possible.
WA R N I N G
!

To avoid unintended vehicle movement, keep brake
pedal applied with your right foot and do not
depress the accelerator pedal, while the gearshift
lever position display is blinking.
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3-98 Features and controls
3
Warning display
N00540000065
or
When the warning display or the warning display
appears on the information screen in the multi-information dis-
play while you are driving, take the following measures.
When warning display is showing
N00543100070
The temperature of the Twin Clutch SST fluid is high.
If this occurs, take one of the following measures.

Reduce the vehicle speed.


Stop the vehicle in a safe place, place the gearshift lever in
the “P” (PARK) position, and then open the engine hood
with the engine running to cool the engine.
After a while, check that the warning display has gone out.
If the display goes out, the vehicle can be driven normally.
If the warning display remains on or comes on frequently, have
the vehicle checked by an authorized Mitsubishi Motors dealer
or a repair facility of your choice.
CAUTION
!

If the warning display is shown, such as when the
vehicle does not accelerate while traveling even if
the accelerator pedal is depressed, the vehicle may
not be able to be driven normally.
For safety, pay attention to your surroundings when
driving the vehicle.
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Features and controls
3-99
3
NOTE

If the vehicle is continuously driven on hilly roads or in an
aggressive manner involving high engine rpm, sudden
acceleration and/or deceleration, the vehicle transmission
may vibrate.
This vibration is to alert the driver that the Twin Clutch
SST fluid temperature has risen. It does not indicate a
malfunction.
If this occurs, perform the same measures for when the
warning appears. If the vibration stops, the vehicle can be
driven normally.If vehicle is driven with warning displayed
If the vehicle continues to be driven after the warning dis-
play appears, and the temperature of the Twin Clutch SST fluid
continues to rise, the transmission protection control may oper-
ate and cause the transmission to function as if the gearshift
lever was in the “N” (NEUTRAL) position.
(At this time, the vehicle temporarily cannot be driven.)
If this occurs, take the following measures.
1. Depress the brake pedal and stop the vehicle in a safe
place.
2. Place the gearshift lever in the “P” (PARK) position, and
then open the engine hood with the engine running to cool
the engine.
3. After a while, check that the warning display has gone
out, and then stop the engine if the warning display has
gone out.
4. If the engine can be restarted, the vehicle can be driven
normally.
If the warning display remains on or comes on frequently, have
the vehicle checked by an authorized Mitsubishi Motors dealer
or a repair facility of your choice.
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3-100 Features and controls
3
When warning display is showing
N00543200042
A safety device in the Twin Clutch SST has been activated due
to a possible malfunction in the Twin Clutch SST or in the
engine electronic control module.
If this occurs, perform the following procedure.
1. Park your vehicle in a safe place and stop the engine.
2. Restart the engine.
If the warning display goes out, there is no abnormal condi-
tion.
However, if the warning display remains on or comes on fre-
quently, have the vehicle checked by an authorized Mitsubishi
Motors dealer or a repair facility of your choice as soon as pos-
sible.
Gearshift lever positions (Main shift gate)
N00540100040
“P” PARKThis position locks the transmission to prevent the vehicle
from moving. The engine can be started from the “PARK”
position.“R” REVERSEMove the lever to this position only after the vehicle has come
to a complete stop.
CAUTION
!

If the warning display is shown, such as when the
vehicle does not accelerate while traveling even if
the accelerator pedal is depressed, the vehicle may
not be able to be driven normally.
For safety, pay attention to your surroundings when
driving the vehicle.
CAUTION
!

Never shift into the “P” (PARK) or “R”
(REVERSE) position while the vehicle is in motion.
If the lever is shifted into the “P” (PARK) or “R”
(REVERSE) position while the vehicle is in motion,
the transmission may be damaged.
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3-114 Features and controls
3
When the gearshift lever position display is not showing
A safety device in the Twin Clutch SST has been activated due
to a possible malfunction in the Twin Clutch SST.
Refer to “If the gearshift lever position display is not showing”
on page 3-97 and follow the appropriate measures.
When warning display is showing or when no warning is
showing in the multi-information display
A safety device in the Twin Clutch SST has been activated due
to a possible malfunction in the Twin Clutch SST or in the
engine electronic control module.
Perform the following procedure.
1. Park your vehicle in a safe place and stop the engine.
2. Restart the engine.
If the vehicle moves and accelerates normally after this proce-
dure is performed, there is no malfunction.
However, if the vehicle does not move or accelerate normally,
or if this problem occurs repeatedly, have the vehicle checked
by an authorized Mitsubishi Motors dealer or a repair facility
of your choice as soon as possible.
All-wheel drive system
N00516400020
All-wheel drive vehicles are propelled by engine power distrib-
uted constantly and appropriately to all four wheels.
Not only does this ensure enhanced handling on dry, paved
roads but also permits better traction when driving on slippery,
wet or snow-covered roads and when moving out of mud.
These vehicles, however, are not designed for off-road use,
and are unsuitable for driving on bumpy ground that may
cause excessive strain. All-wheel drive vehicles should be
driven only under the same conditions as are suitable for ordi-
nary front-wheel drive vehicles.
CAUTION
!

When the Twin Clutch SST fluid temperature is
high, the engine idle speed when the vehicle is
stopped may increase or the vehicle will have a weak
tendency to creep.
After that, if the Twin Clutch SST fluid temperature
rises even higher, the warning display will
appear.
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3-124 Features and controls
3
Anti-lock braking system warning light / display
N00531600632
Warning light
Warning display
If there is a malfunction in the system, the anti-lock braking
system warning light will come on and the warning display
will appear on the information screen in the multi-information
display.
Under normal conditions, the anti-lock braking system warning
light only comes on when the ignition switch is turned to the
“ON” position and goes off a few seconds later.
CAUTION
!

Any of the following indicates that the anti-lock
braking system is not functioning and only the stan-
dard brake system is working. (The standard brake
system is functioning normally.) If this happens,
take your vehicle to an authorized Mitsubishi
Motors dealer or a repair facility of your choice. When the ignition switch is in the “ON” position,
the warning light does not come on or it remains
on and does not go off.
 The warning light comes on while driving.
 The warning display appears while driving.
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Features and controls
3-125
3
If the warning light / display comes on while driv-
ing
N00531700561
If only the anti-lock braking system warning light / dis-
play comes onAvoid hard braking and high-speed driving. Stop the vehicle in
a safe place.
Test the system by restarting the engine and driving at a speed
of about 12 mph (20 km/h) or higher.
If the warning light / display then remain off during driving,
there is no abnormal condition.
However, if the warning light / display do not disappear, or if
they come on again when the vehicle is driven, have the vehi-
cle checked by an authorized Mitsubishi Motors dealer or
repair facility of your choice as soon as possible.
If the anti-lock braking system warning light / display
and brake warning light / display come on at the same
timeWarning light


The anti-lock braking system and brake force distribution func-
tion may not work, so hard braking could make the vehicle
unstable.
Avoid hard braking and high-speed driving. Stop the vehicle in
a safe place and contact an authorized Mitsubishi Motors
dealer or repair facility of your choice.NOTE

The anti-lock braking system warning light and brake
warning light illuminate at the same time and the warning
displays appear alternately on the information screen in
the multi-information display.
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3-130 Features and controls
3
NOTE

The display may come on in the instrument cluster
when you start the engine. This means that the battery
voltage momentarily dropped when the engine was
started. It does not indicate a malfunction, provided that
the display goes out immediately.


When a compact spare tire has been put on your vehicle,
the gripping ability of the tire will be lower, making it
more likely that the display will blink.
ASC warning display
N00546600063
Indicator
Warning display
If an abnormal condition occurs in the system while driving,
the warning display will be displayed at the same time.
CAUTION
!

The system may be malfunctioning.
Park your vehicle in a safe place and stop the engine.
Restart the engine again and check whether the
display, indicator and the display go out. If the
warning display goes out, there is no abnormal con-
dition. If the warning display does not go out or
appears frequently, it is not necessary to stop the
vehicle immediately, but you should have your vehi-
cle inspected by an authorized Mitsubishi Motors
dealer or a repair facility of your choice as soon as
possible.
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