engine oil MITSUBISHI LANCER EVOLUTION 2015 10.G Owners Manual

Turbocharger operation
Features and controls 5-55
5
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The turbocharger increases engine power by pushing large amounts of air into the engine’s cylinders. The finned parts inside the turbo-charger turn at extremely high speeds and are subjected to extremely high temperatures. They are lubricated by engine oil and cooledby engine oil and coolan
t. If the engine oil is
not replaced at the specified intervals, the bearings may seize or emit abnormal noise.
NOTE
 For vehicles with Twin Clutch SST, the engine will stop and the vehicle power will turn off approximately 1 second after the ignition switch is turned to the “LOCK” position. The reason for this is that, in the time from when the ignition switch is turned to the“LOCK” position until the engine stops, the gears inside the Twin Clutch SST disengage so that the engine will start smoothly thenext time it is started. Two clutches installed in the Twin Clutch SST alternately engage and disengage toachieve smooth shifting. In addition, the gear on the side with the free clutch is engaged, therefore, quick shifting isperformed. If the engine was stopped with the gear engaged like this, it would provide resistancethe next time the engine is started. Therefore, the gear disengages in the approximately 1- second period until the engine stops.  For vehicles with Twin Clutch SST, do not operate the gearshift lever or the acceleratorpedal for approximately 1 second until the engine stops.
 If the temperature inside the engine compart- ment is high, the cooling fans (A) will con- tinue to operate for some time even if the engine is stopped. Therefore, the operation sound of the coolingfans may be heard even after the engine is stopped. This sound is normal and does not indicate a malfunction.After operating for a period of time, the cool- ing fans will stop automatically.
Turbocharger operation
CAUTION Do not run the engine at high speeds (for example, by revving it or by accelerating rapidly) immediately after starting it.NOTE
 Do not stop the engine immediately after high-speed or uphill driv
ing. First allow the
engine to idle to give the turbocharger a chance to cool down. Engine oil must be properly maintained to avoid engine and/or turbocharger damage. To better protect your engine and turbo-charger, use fully synthetic engine oil.
Turbocharger
CAUTION
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All-wheel drive system 5-70 Features and controls
5
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 better traction when driving on slippery, wet orsnow-covered roads a
nd when moving out of
mud. These vehicles, however, are not designedfor 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 all fourwheels, the performance of the vehicle whenoperating in all-wheel drive is greatly affected by the condition of the tires. Pay close attention to the tires. Install specified tires on all wheels. Refer to “Tires and wheels” on page 11-5. Be sure to fit all four tires and wheels of the same size and type. When replacement of any of the tires orwheels is necessary, replace all of them.  All tires should be rotated whenever the wear difference between the front and reartires is recognizable.
Good vehicle performance cannot be expected if there is a difference in wear between tires. Refer to “Tire rotation” onpage 9-18.  Check the tire inflation pressure regularly.
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
Cautions on handling of all- wheel drive vehicles Tires and wheels
CAUTION Always use tires of the same size, same type, and same brand, and which have no wear dif- ferences. Using tires that differ in size, type, brands or the degree of wear, will increase the differential oil temperature, resulting inpossible damage to the driving system. Fur- ther, the drive train will be subjected to excessive loading, possibly leading to oilleakage, component seizure, or other serious problems.
To w i n g
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Indicator light, warning light, an
d information screen display list Features and controls 5-117
5
 The vehicle is being driven with the park- ing brake still applied.
 Release the parking brake. Refer to “Brake warning display” on page 5-122.
 There is a fault in the
engine oil circulation
system.
 Park your vehicle in a safe place as soon as possible and contact an authorized Mitsubishi Motors dealer or a repair facil- ity of your choice to have the system checked.Refer to “Oil pressure warning” on page 5-123.
 There is a fault in the charging system.
Park your vehicle in a safe place as soon as possible and contact an authorized Mitsubishi Motors dealer or a repair facil- ity of your choice for assistance. Refer to “Charging system warning dis-play” on page 5-122.
 There is a fault in the SRS airbag or the pre-tensioner system.
 Contact an authorized Mitsubishi Motors dealer or a repair facility of your choice to have the system checked, immediately. Refer to “SRS warning light/display” on page 4-26.
 There is a fault in the Active stability con- trol (ASC).
 Contact an authorized Mitsubishi Motors dealer or a repair facility of your choice to have the system checked.Refer to “Active stability control (ASC)” on page 5-76.
Screen
Cause
Do this (Reference)
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Information screen display
Features and controls 5-123
5
When the ignition switch is turned to the “ON” position, if the brake fluid is low, this warning is displayed. The warning light in the instrument clusteralso illuminates.
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If there is a fault in
the charging system, the
warning display is displayed on the informa- tion screen in the multi-information display. The warning light in the instrument clusteralso illuminates.
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If the engine oil pressure drops while theengine is running, the warning display is dis-played on the information screen in the multi-information display.
CAUTION If this warning stays on and does not go out while driving, there is a danger of ineffective braking. If this happens, park the vehicle in asafe place, and contact an authorized Mit- subishi Motors dealer
or a repair facility of
your choice.NOTE
 Under conditions such as sporty driving, the brake fluid in the tank may move and the warning display may appear temporarily.If the warning display goes out after a while, there is not a problem with the brake system and the vehicle can be driven normally.
CAUTION If the brake warning display, brake warning light, and the Anti-lock braking system warning light are illuminated at the same time, the braking force distribution function will not operate, so the vehicle may be desta-bilized during sudden braking. Avoid sudden braking and high-speed driving. Park the vehicle in a safe place, and contact an autho-rized Mitsubishi Motors dealer or a repair facility of your choice. The vehicle should be brought 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 harderthan usual. In some cases, the brake pedal may 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 the stop lights to alert the vehicles behind you.
Charging system warning dis- play
CAUTION If warnings are displayed while the engine is running, park your vehicle in a safe place as soon as possible and contact an authorizedMitsubishi Motors dealer or a repair facility of your choice to have the system checked.
Oil pressure warning display
CAUTION If the vehicle is driven while the engine oil is low, or the oil level is normal but the warn- ing is displayed, the engine may overheat and damage may result.
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Combination headlights and dimmer switch 5-124 Features and controls
5
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Rotate the switch to operate the lights. The combinations of switch operations and illuminated lights differ in accordance with the following conditions. Except for vehicles equipped with daytime running lights
 If the warning is displayed while the engine is running, park your vehicle in a safe place as soon as possible and check the engine oil level. If this warning display comes on when the engine oil level is proper, have your vehicle checked at an authorized Mitsubishi Motorsdealer or a repair facility of your choice.NOTE
 The oil pressure warning display does not show the amount of oil. The oil level must be checked using the dipstick.
Combination headlights and dimmer switch Headlights
NOTE
 Do not leave the headlights and other lights on for a long period of time when the engineis not running. The battery will run down.CAUTION
 When it rains, or when the vehicle has been washed, the inside of the lens sometimes becomes foggy. This is the same as when window glass mists up on a humid day, and does not indicate a problem. When the lightis switched on, the heat will dry out the fog. However, if water collects inside the light, have it checked by an authorized MitsubishiMotors dealer or a repair facility of your choice.NOTE
Ty p e 1 OFF All lights off
Parking, tail, front and rear side- marker lights, license plate and instrument panel lights on Headlights and other lights on
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Safe driving techniques 6-4 Driving safety
6
Replace your tires before they are heavily worn out. As your vehicle is equipped with a tire pres- sure monitoring system, there is a risk ofdamage to the tire inflation pressure sensors when the tire is replaced on the rim. Tire replacement should, therefore, be performedonly by an authorized Mitsubishi Motors dealer. Have someone watch while you turn all the exterior lights on and off. Also check the turn signal indicators and high-beam indicators on the instrument panel. Check the ground under the vehicle after parking overnight, for fuel, water, oil, orother leaks. Make sure all the fluid levels are correct. Also, if you can smell fuel, you need to find out why immediately and have itfixed.
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Even this vehicle’s safety equipment, andyour safest driving, cannot guarantee that you
can avoid an accident or injury. However, if you give extra attention to the following areas, you can better protect yourself and your passengers:  Drive defensively. Be aware of traffic, road and weather conditions. Leave plenty of stopping distance between your vehicle and the vehicle ahead. Before changing lanes, check your mir- rors and use your turn signal light.  While driving, keep a tight grip on the steering wheel.  While driving, watch the behavior of other drivers, bicyclists, and pedestrians.  Always obey applicable laws and regula- tions. Be a polite and alert driver. Always leave room for unexpected events, such as sudden braking. If you plan to drive in another country, obey their vehicle registration laws and make sure you will be able to get the rightfuel.
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 Check the battery, including terminals and cables. During extremely cold weather, the battery will not be as strong. Also, the battery power level may drop becausemore power is used for cold starting and driving.
Before driving the vehicle, check to see if the engine runs at the proper speed and if the headlights are as bright as normally. Charge or replace the battery if necessary.During extreme cold weather, it is possi- ble that a very low battery could freeze.  Warm the engine sufficiently. After start- ing the engine, allow a short warm-up time to distribute oil
to all cylinders and
turbocharger. Then drive your vehicle slowly.  Stay at low speeds at first so that the transaxle, transfer case and rear axle oil have time to spread to all the lubrication points. Manual transaxle can be harder to shift in cold weather conditions. This is normal and shifting will get easier as the transaxlewarms up.  Check the engine antifreeze.
Lights Fluid leaks Safe driving techniques
Driving during cold weather
WA R N I N G The battery gives off explosive hydrogen gas. Any spark or flame can cause the bat- tery to explode, which could cause seriousinjury or death. Always wear protective clothes and a face mask when working with your battery, orlet a skilled mechanic do it.
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9
Vehicle care and maintenanceService precautions .........
.................................................................9-2
Catalytic converter
.................................................
..........................9-2
Engine hood ..............................
.......................................................9-3
View of the engine comp
artment .....................................................9-5
Engine oil and oil filt
er ................................
....................................9-5
Engine coolant ................
.................................................................9-7
Air cleaner filter ....
.................................................
..........................9-8
Manual transaxle oil (if so
equipped) ...............................................9-9
Twin Clutch Sportronic shift transmission (Twin Clutch SST) fluid (i
f so equipped) ....................................9-9
Transfer oil ......................
.................................................................9-9
Rear axle oil ....................
.................................................................9-9
AWC control fluid ..........
.................................................................9-9
Washer fluid ....................
...............................................................9-10
Brake fluid/Clutch fluid (if
so equipped)........................................9-10
Power steering fluid
...............................................
........................ 9-11
Battery .......................................
..................................................... 9-11
Tires ..........................................
.....................................................9-12
Clutch pedal free play (if so equipped)...........................................9-19Brake pedal free play
.............................................
........................9-19
Parking brake lever stroke .............................................................9-19 Parking brake break-in
...........................................
........................9-20
Wiper blades ...................
...............................................................9-20
Emission-control system maintenance ..........................................9-20 General maintenance
.............................................
........................9-21
For cold and snowy weat
her ..........................................................9-23
Fusible links ....................
...............................................................9-23
Fuses .........................................
.....................................................9-23
Replacement of light bul
bs ...................................
......................... 9-28
Vehicle care precautions
.......................................
......................... 9-40
Cleaning the inside of you
r vehicle ............................................... 9-40
Cleaning the outside of your
vehicle ............................................. 9-41
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View of the engine compartment
Vehicle care and maintenance 9-5
9
Unlatch the prop from the engine hood and put it back in its retainer. Slowly lower the engine hood about 8 inches (20 cm), then let it drop from its own weight.
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It is normal for an engi
ne to use oil. You may
need to add oil between the recommended oil change intervals. Before starting the engine,check the engine oil level. Refill if necessary. To check the oil level, remove the dipstick, wipe it off, and gently insert it all the way into the crankcase. Slowly remove it again.The oil level must not go above the line on the dipstick. If the level does not reach the line, which shows the smallest amount of oil required,remove the oil filler cap on the engine valve cover, and fill to with
in the “Good” range.
To close
CAUTIONBe careful not to trap your hands or fingers when closing the engine hood.  Make sure the engine hood is firmly closed before driving.If you drive without the engine hood com- pletely closed, it could open up while driv- ing.NOTE
 If this does not close the engine hood prop- erly, drop it again from a slightly higher position.
 Do not push down strongly on the engine hood. Depending on how strongly or where you push down, you could create a dent in the vehicle body.  If you drive with the engine hood left open, warning display is displayed on the informa- tion screen in the multi-information display.
View of the engine compart- ment 1- Power steering fluid reservoir 2- Air cleaner filter 3- Brake fluid/Clutch fluid reservoir (if so
equipped)NOTE
4- Engine coolant reservoir 5- Engine oil level dipstick6- Radiator cap 7- Engine oil filler capEngine oil and oil filter To check and refill engine oil
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Engine oil and oil filter 9-6 Vehicle care and maintenance
9
Mitsubishi Motors recommends using only engine oils with the ILSAC certification sym- bol on the front of the container. If you cannot find oils with the ILSAC certi- fication symbol, use an API classification SNor higher oil with the following label.
This mark appears on th
e top of the oil con-
tainer and tells you two important things about the oil.
CAUTION Overfilling the crankcase will cause oil aera- tion and loss of oil pressure, which could damage the engine.WA R N I N G Used engine oil is poisonous, and can dam- age your skin. Prolonged and repeated contact may cause serious skin disorders, including dermatitis and cancer. Don’t letused oil touch your skin. Wash thoroughly after working with it. Keep used oil out of the reach of children.NOTE
Engine oil consumption is greatly influenced by payload, engine speed, etc.Good
 The engine oil will deteriorate rapidly if the vehicle is subjected to severe conditions (for example, repeated operation on rough roads, in mountainous regions, on roads with many uphill and downhill gradients, or over shortdistances). Consequently, the oil will require earlier replacement in accordance with the schedule in the “WARRANTY AND MAIN-TENANCE MANUAL”.
Engine oil identification mark
NOTE
ILSAC certification symbol
1- The top portion shows the quality of
the oil.
2- The center portion shows the SAE
grade of the oil viscosity.
API service symbol
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Engine coolant
Vehicle care and maintenance 9-7
9
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Always use SAE 5W-30 engine oil. Mitsubishi Motors Genuine 5W-30 EngineOil is the recommended oil for optimum engine performance and protection.
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The oil filter should be replaced at the time or mileage specified in the “WARRANTY ANDMAINTENANCE MANUAL”. Only use high quality replacement filters on this vehicle. The manufacturer’s specifica-tions for Genuine Mitsubishi oil filters require that the filter can withstand a pressure of 256 psi (1.8 MPa). A Genuine Mitsubishioil filter is the best replacement filter. Follow the installation
instructions printed on
the filter.
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The coolant reserve tank (A) lets you quickly see when you need to add coolant. When the engine is cold, the level in the reserve tankshould be between the “FULL” and “LOW” marks. The radiator usually stays full so there is no reason to remove
the radiator cap (B)
except when you check the coolant freezepoint or replace the antifreeze coolant.
Mitsubishi Motors Genuine Coolant provides excellent protection against corrosion and rust formation on all metals, including alumi- num, and prevents blockages in some parts ofengine. If you need to add co
olant often, or if the
level in the reserve tank does not drop whenthe engine cools, the cooling system shouldbe pressure-tested for leaks. Take your vehi- cle to an authorized Mitsubishi Motors dealer or a repair facility of your choice for testing.
Required engine oil viscosity To replace the oil filter
Engine coolant To check the coolant level To add coolant Use “Mitsubishi Motors Genuine Super Long Life Coolant Premium” or equivalent
*.
FULL LOW
*: similar high quality ethylene glycol based non-silicate, non-amine, non-nitrate and non-borate coolant with long life hybrid organic acid technologyCAUTION Do not use alcohol or methanol antifreeze or any engine coolants that contain them. Using the wrong antifreeze can corrode aluminumparts.  The required concentration of anti-freeze dif- fers depending on the expected ambient tem- perature. Above -31 °F (-35 °C) : 50 %concentration of anti-freeze Below -31 °F (-35 °C) : 60 %concentrationof anti-freeze You can check the concentration level with a gauge from an automotive supply store, oryour authorized Mitsubishi Motors dealer or service station can check it for you.
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