engine MITSUBISHI LANCER SPORTBACK 2014 8.G Repair Manual

Twin Clutch SST (Sportronic Shif
t Transmission) (if so equipped) Features and controls 5-73
5
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or
When the warning display or the warn- ing display appears on the information screen in the multi-information display while you are driving, take the following measures.
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The temperature of the Twin Clutch SST fluid is high. If this occurs, take one of the following mea- sures.  Reduce the vehicle speed.  Stop the vehicle in a safe place, place the gearshift lever in the “P” (PARK) posi- tion, and then open the engine hood with the engine running to cool the engine.
After a while, check that the warning dis- play has gone out. If the display goes out, the vehicle can be driven normally.If the warning display remains on or comeson frequently, have the vehicle checked by an
authorized Mitsubishi Motors dealer or a repair facility of your choice. If the vehicle continues to be driven after the warning display appears, and the tempera- ture of the Twin Clutch SST fluid continues to rise, the transmission protection control may be activated 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 vehi- cle 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 vehiclecan be driven normally.
If the warning display remains on or comes on frequently, have the vehicle checked by an authorized Mitsubishi Motors dealer or arepair facility of your choice.
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A safety device in the Twin Clutch SST hasbeen activated due to a possible problem inthe Twin Clutch SST or in the engine elec- tronic control module.
Warning display

When warning display is show- ing

CAUTION  When warning display is shown, your vehicle may not accelerate normally, even if the accelerator pedal is depressed. Use cau- tion when necessary to drive the vehicle.NOTE
 If the vehicle is continuously driven on hilly roads or in an aggressive manner involving high engine rpm, sudden acceleration and/ordeceleration, the vehicle transmission may vibrate. This vibration is to al
ert 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 vibra- tion stops, the vehicle can be driven nor- mally.
If vehicle is driven with warning dis- played
When warning display is show- ing

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Twin Clutch SST (Sportronic Shif
t Transmission) (if so equipped)
5-74 Features and controls
5
If this occurs, perform the following proce- dure. 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 condition. However, if the warning display remains on or comes on frequently, have the vehicle checked by an authorized Mitsubishi Motorsdealer or a repair facility of your choice as soon as possible.
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This position locks the transmission to pre- vent the vehicle from moving. The engine canbe started from the “PARK” position.
Move the lever to this position only after the vehicle has come to a complete stop. At this position, the transmission is disen- gaged. It is the same as the neutral position ona manual transaxle and should be used when the vehicle is not moving for an extended length of time during driving, such as in atraffic jam.
This position is used for most city and high- way driving. Engine shifting and braking are done automatically as needed, depending on road conditions.
CAUTION When warning display is shown, your vehicle may not accelerate normally, even if the accelerator pedal is depressed. Use cau-tion when necessary to drive the vehicle.
Gearshift lever positions (Main shift gate)

“P” PARK

“R” REVERSE

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 transmissionmay be damaged.
“N” NEUTRAL

WA R N I N G Never move the gearshift lever to the “N” (NEUTRAL) position while driving since you could accidentally slip it into the “P”(PARK) or “R”(REVERSE) position and the engine speed could rise, damaging the transmission.
 To prevent the vehicle from rolling when stopped on a slope, the engine should be started in the “P” (PARK) position. Although the engine can be started when the vehicle is in the “N” (NEUTRAL) posi-tion, for safety reasons, do not start the engine in the “N” (NEUTRAL) position. Always keep your foot on the brake pedal when the vehicle is in “N” (NEUTRAL) position, or when shifting into or out of“N” (NEUTRAL) position, to prevent roll- ing.
“D” DRIVE

CAUTION Never shift into the “D” (DRIVE) position from the “R” (REVERSE) position while the vehicle is in motion. If the lever is shifted into the “D” (DRIVE) from the “R” (REVERSE) position while thevehicle is in motion, the transmission may be damaged.WA R N I N G
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Twin Clutch SST (Sportronic Shif
t Transmission) (if so equipped) Features and controls 5-75
5
N00540200067
Select the control mode from the following two types to suit the driving conditions.
NOTE
 For information on manual shift gate opera- tion, please refer to “Manual shift” on page 5-76.  When the engine is cold, upshifts occur at a higher vehicle speed than when the engine is warm. This control is performed to quickly warmup the engine. It does not indicate a malfunc- tion. After the vehicle has been driven for a while, upshifts will occur at the regularengine speeds.
Twin Clutch SST control mode

Tw i n
Clutch SST control mode
Characteristic
NORMAL (Control mode when engine is started)
Control mode for normal driving on local roads, free-ways, and the like.Smooth shifting is performed at low engine speeds for eco- nomical driving with good ride quality.
SPORT
Control mode for driving on mountain roads, roads with uphill and downhill slopes, and freeways with long downhill slopes where engine braking is necessary.Compared to “NORMAL” mode, shifting occurs at higher engine speeds and is quicker. In addition, quick downshifting is possible when the accelerator pedal is depressed for quick accelera- tion or when the brakes are applied.
Tw i n
Clutch SST control mode
Characteristic
NOTE
 When continuously driving on closed circuit tracks or at other locations where the engine is operated at high speeds and under a heavy load, the Twin Clutch SST fluid temperature will have a tendency to rise.In this case, if the temperature rises too high, the warning display will appear on the information screen in the multi-information display to alert the driver. If the warning display appears, be sure to refer to “Warning display” on page 5-73 and follow the appropriate measures.  The Twin Clutch SST control mode can be selected both when “D” range operation is selected and when manual shifting is selected.  If you select “SPORT” mode while the engine is cold, the transmission may shift upat different speeds compared to that when the engine is warm. This is simply the operation of the controlsystem to warm the engine quickly. It does not indicate a malfunction.  For slippery road surfaces, such as roads with accumulated snow, “NORMAL” mode is recommended for smooth shifting at low engine speeds.
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Twin Clutch SST (Sportronic Shif
t Transmission) (if so equipped)
5-76 Features and controls
5
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When the ignition switch is set to the “ON” position, operate the Twin Clutch SST control mode switch (A) to change the control mode. When the engine is started, the control mode is automatically set to the “NORMAL” mode. Use the following procedures to change the control mode. While the vehicle is stopped or being driven, push the Twin Clutch SST control modeswitch forward.
While the vehicle is stopped or being driven, push the Twin Clutch SST control mode switch rearward.
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When the ignition switch is set to the “ON”position, the currently selected control modeis displayed on the multi-information display.
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Using the gearshift lever (A) or the sportronicsteering wheel shifters (B), shifting can beperformed manually.
Twin Clutch SST control mode switch

To shift from “NORMAL” mode to “SPORT” mode
To shift from “SPORT” mode to “NOR- MAL” mode
NOTE
 If the Twin Clutch SST control mode switch is continuously pressed after a control modehas been selected, an erroneous operation prevention function operates and the control mode is automatically set to the “NORMAL”mode. If you would like to select a control mode again, return the ignition switch to the“ACC” or “LOCK” position and restart the engine. Then, push the Twin Clutch SST control mode switch.
Twin Clutch SST control mode display

Manual shift

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Twin Clutch SST (Sportronic Shif
t Transmission) (if so equipped) Features and controls 5-77
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Shifting can be performed even while the accelerator pedal is depressed. This allows the driver to enjoy sporty driving, such as quick cornering, by nimbly down-shifting to reduce vehicle speed just before entering a curve.
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While the vehicle is stopped or being driven,move the gearshift lever from the “D” (DRIVE) position in the main shift gatetoward the driver’s seat to select manual shifting.
Each time the gearshift lever is pulled rear- ward, the transmission shifts up 1 gear. In addition, each time the gearshift lever ispushed forward, the transmission shifts down 1 gear.
CAUTION When manually shifting while the vehicle is being driven, select the correct shift position to control the engine speed so that the tachometer indicator does not enter the redzone. Sudden engine braking and rapid accelera- tion can cause the vehicle to skid. Shift down according to road conditions and vehicle speed. If both the left and right sportronic steering wheel shifters are operated at the same time,the transmission may not change gears.NOTE
 Only the forward gears 1 to 6 can be selected. To reverse or park, place the gearshift lever in the “R” (REVERSE) or “P” (PARK) posi-tion.  During manual shifting, downshifting will be performed automatically when the vehicle slows down and the transmission will down- shift to 1st gear before the vehicle stops.
 If the gearshift lever or sportronic steering wheel shifters are operated repeatedly, the transmission will also shift repeatedly.  In order to ensure driving performance, upshifting may not occur depending on the vehicle speed even if the gearshift lever or sportronic steering wheel shifters are oper-ated. In addition, in order to prevent exces- sive engine speed, the buzzer sounds and downshifting may not occur depending onthe vehicle speed even if the gearshift lever or sportronic steering wheel shifters are operated.  When driving in an aggressive manner involving high engine rpm, sudden accelera-tion and/or deceleration, the Twin Clutch SST could take longer to shift due to higher fluid temperatures.
Shifting using the gearshift lever

Selecting manual shifting
NOTE
Shifting up and shifting downçç
SHIFT DOWN
SHIFT UP
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Twin Clutch SST (Sportronic Shif
t Transmission) (if so equipped) Features and controls 5-79
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When the gearshift lever is in the “D” (DRIVE) position, pull the + (SHIFT UP)sportronic steering wheel shifter toward youfor 2 seconds or more to return to “D” range operation.
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In manual shift, the currently selected gear isdisplayed on the multi-information display.
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NOTE
 After manual shifting is selected using the sportronic steering wheel
shifters, shifting up
and down can also be
performed using the
gearshift lever.
Returning to “D” range operation
NOTE
 If manual shifting is selected using the spor- tronic steering wheel shifters when the gear- shift lever is in the “D” (DRIVE) position,the transmission will automatically return to “D” range operation before the vehicle stops.
ç
 When the transmission returns to “D” range operation from manual shifting, it may auto- matically shift up or down from the gear selected using manual shifting depending on the vehicle speed or driving conditions.  If manual shifting is selected using the spor- tronic steering wheel shifters, “D” rangeoperation will again be selected by moving the gearshift lever from the “D” (DRIVE) position toward the driver’s seat, then returnit toward the front passenger’s seat.
Manual shift display

NOTE
through
Operation of the Twin Clutch SST
CAUTION Before selecting a position with the engine running and the vehicle stationary, fullydepress the brake pedal to prevent the vehi- cle from creeping. Do not release the brakes until you are readyto drive away. The vehicle will begin to move as soon as the Twin Clutch SST is engaged. Depress the brake pedal with the right foot. Using the left foot could cause driver move-ment 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) posi- tion. Operating the accelerator pedal while the other foot is resting on the brake pedal willaffect braking efficiency, may cause prema- ture wear of brake pads and may cause engine damage. Use the gearshift lever in the correct shift position in accordance with driving condi- tions. Never coast downhill backward in the driv-ing shift position { “D” (DRIVE) or manual shifting} or coast forward in the “R” (REVERSE) position.Engine stopping and increased brake pedal and steering effort could lead to an accident.
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Twin Clutch SST (Sportronic Shif
t Transmission) (if so equipped)
5-80 Features and controls
5
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To gain extra acceleration in “D” (DRIVE) position (when passing another vehicle) pushthe accelerator to the floor if it is safe to do so in traffic conditions. The Twin Clutch SST will automatically downshift.
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The Twin Clutch SST may not upshift to a higher shift position if the computer deter- mines the current speed cannot be maintainedonce a higher shift position is engaged. For smoother vehicle performance, if you release the throttle while climbing a steepgrade, the Twin Clutch SST may not upshift.This is normal, as the computer is temporarily preventing shifting. After reaching the top of the hill, normal shift function will resume.
When traveling down steep grades, the com- puter may automatically select a lower shift position. This function assists engine brakingefforts, reducing the need for using the ser- vice brakes.
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For short waiting periods, such as at trafficlights, the vehicle can be left in gearshift
 Do not rev the engine with the brake pedal pressed when the vehicle is stationary. This can cause sudden acceleration and dam- age the Twin Clutch SST. Also, when you depress the accelerator pedalwhile holding down the brake pedal with the gearshift lever in the “D” (DRIVE) position, the engine revolutions may not rise as highas when performing the same operation with the gearshift lever in the “N” (NEUTRAL) position.
Passing acceleration

NOTE
 In manual shift, downshifts do not take place when the accelerator is depressed all the way to the floor.CAUTION
Uphill/downhill driving

DRIVING UPHILL
CAUTION Do not use the tendency of the vehicle to creep forward in order to drive at low speeds up hills.The transmission may be damaged and an accident may occur due to the following con- ditions.• The Twin Clutch SST fluid temperaturewill rise and can cause transmission dam-age.
• If the vehicle is continuously driven at low speeds using the tendency of the vehicle to creep forward, the vehicle will vibrate or the warning display will appear on the information screen in the multi-information display to alert the driver that the Twin Clutch SST fluid temperature has risen.After that, if the Twin Clutch SST fluid temperature rises even higher, the transmis- sion protection control will operate.If this occurs, the vehicle may suddenly reverse as if the gearshift lever was in the “N” (NEUTRAL) position and cause an accident. If the warning display appears or the transmission protection control operates, refer to “When warning display is showing” on page 5-73.
DRIVING DOWNHILLWa i t i n g

CAUTION
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Twin Clutch SST (Sportronic Shif
t Transmission) (if so equipped) Features and controls 5-81
5
lever position and held stationary with the service brake. For longer waiting periods with the engine running, place the gearshift lever in the “N”(NEUTRAL) position and apply the parking brake, while holding the vehicle stationary with the service brake.Prior to moving off after having stopped the vehicle, make sure that the gearshift lever is in “D” (DRIVE) position or manual shiftposition.
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To park the vehicle, first bring it to a com- plete stop, fully engage the parking brake, and then move the gearshift lever to the “P”(PARK) position.
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If there is a problem in the Twin Clutch SST or engine electronic control module, the fol- lowing may occur.  Twin Clutch SST does not shift.  Vehicle cannot move.  Twin Clutch SST acceleration is slow.  Vehicle does not creep.  “Shift shock” is large.  Shifting occurs at higher engine speed.  Response is slow.
If any of these occurs, perform the following procedure. The temperature of Twin Clutch SST fluid is high. Refer to “Warning display” on page 5-73 and follow the appropriate measures. There could be a malfunction in the engine electronic control module.
CAUTION Do not rev the engine unnecessarily while the vehicle is stationary. Unexpected acceler- ation may occur if the gearshift lever is in aposition other than “P” (PARK) or “N” (NEUTRAL). Do not keep the vehicle in a stopped position on an uphill slope by depressing the acceler- ator pedal instead of the brake pedal.The transmission may be damaged and an accident may occur due to the following con- ditions.• The Twin Clutch SST fluid temperaturewill rise and can cause transmission dam- age.
• If the vehicle is kept in a stopped positionby depressing the accelerator pedal instead of the brake pedal, the vehicle will vibrate or the warning display will appear on the information screen in the multi-infor- mation display to alert the driver that the Twin Clutch SST fluid temperature hasrisen. After that, if the Twin Clutch SST fluid temperature rises even higher, the transmis-sion protection control will operate. If this occurs, the vehicle may suddenly reverse as if the gearshift lever was in the “N” (NEUTRAL) position and cause an accident. If the warning display appears or the transmission protection control operates, refer to “When warning display is showing” on page 5-73.
Parking

CAUTION
What to do if the following occur with the Twin Clutch SST

When warning display is showing When the engine malfunction indicator (“SERVICE ENGINE SOON” or “Check engine light”) comes on or blinking
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All-wheel drive system (if so equipped) 5-82 Features and controls
5
Have the vehicle checked by an authorized Mitsubishi Motors dealer or a repair facility of your choice as soon as possible. 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 dis-play is not showing” on page 5-72 and follow the appropriate measures. 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 elec-tronic 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 procedure 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 arepair facility of your choice as soon as possi- ble.
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All-wheel drive vehicles are propelled by engine power distributed constantly andappropriately to all four wheels. Not only does this ensure enhanced handling on dry, paved roads but also permits bettertraction 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 condi- tions as are suitable for ordinary front-wheel drive vehicles.
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Since driving torque can be applied to the four wheels, the driving performance of the vehicle when operating in all-wheel drive isgreatly affected by the condition of the tires. Pay close attention to the tires. Install only the specified tires on all wheels. Refer to “Tires and wheels” on page 11-5. Be sure all four tires and wheels are the same size and type. When it is necessary to replace any of thetires or wheels, replace all four.  All tires should be rotated before the wear difference between the front and rear tiresis recognizable.
Good vehicle performance cannot be expected if there is a difference in wear
When the gearshift lever position display is not showing When warning display is showing or when no warning is showing in the multi- information display
CAUTION When the Twin Clutch SST fluid tempera- ture is high, the engine idle speed when the vehicle is stopped may increase or the vehi- cle will have a weak tendency to creep.After that, if the Twin Clutch SST fluid tem- perature rises even higher, the warning display will appear.
All-wheel drive system
(if so
equipped)
Cautions on handling of all- wheel drive vehicles Tires and wheels
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ACD (Active center differential system) (if so equipped)
Features and controls 5-83
5
between tires. Refer to “Tire rotation” on page 9-22.  Check the tire inflation pressure regularly.
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The ACD is a system
that improves accelera-
tion performance and straight-ahead stability by regulating the differential limiting actionand power drive distribution of the center dif- ferential.
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Select the control mode from the following three types to suit the driving conditions.
CAUTION Always use tires of the same size, type, and brand that have no wear differences. Using tires of different size, type, brands or degreeof wear, will increase the differential oil tem- perature and result in possible damage to the driving system. Further, the drive train willbe subjected to excessive loading, possibly leading to oil leakage, component seizure, or other serious failures.
To w i n g
CAUTION Do not tow all-wheel dr
ive vehicles with the
front or rear wheels on the ground (Type A or Type B) as illustrated. This could result in damage to the drivetrain, or unstable towing. If you tow all-wheel drive vehicles, use TypeC or Type D equipment.
Jacking up all-wheel drive vehi- cles
WA R N I N G Do not start or run the engine while the vehicle is on the jack. The jack could slip out of position and result in an accident.
ACD (Active center differ- ential system)
(if so equipped)
CAUTION Do not over-rely on th
e ACD. Even the ACD
cannot prevent the natural laws of physics from acting on the vehicle. This system, like any other system, has limits and cannot help you to maintain traction and control of thevehicle in all circumstances. Reckless driv- ing can lead to accidents. It is the driver’s responsibility to drive carefully. This meanstaking into account the traffic, road and envi- ronmental conditions. Be sure to use tires that are the same speci- fied size, type, and brand, and have no differ- ence in the amount of wear for all fourwheels. Otherwise, the ACD may not work properly.NOTE
 If the parking brake lever is pulled up while the vehicle is moving, the center differential is designed to switch to a free state condition which will allow the rear wheel to lock eas-ier.
ACD control mode

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