2019 MITSUBISHI MIRAGE G4 engine

Battery
Vehicle care and maintenance 9-11
9
N00939100943
The condition of the batte
ry is very important
for quick starting and to keep the vehicle’s electrical system working properly. Check thebattery regularly.
N00901500072
The electrolyte level
must be between the
limits shown on the outside of the battery. Fill it with distilled water as needed. The inside ofthe battery is divided into several compart- ments. Take the cap off of each compartment and fill to the mark.Do not fill above the top line because a spill during driving could cause damage.
N00901600060
The battery is weaker in cold temperatures. This has to do with its chemical and physical properties and is why a very cold battery, especially one with a lo
w charge, will have a
hard time starting your vehicle. It is recommended that you have your battery and charging system checked by an autho-rized Mitsubishi Motors dealer or a repair
facility of your choice
before the start of cold
weather. If necessary, have it charged. Thiswill provide more reliab
le starting, and longer
battery life.
N00901701169
To disconnect the battery cable, stop theengine. Disconne
ct the negative (-) terminal
first, then the positive
(+) terminal. To recon-
nect the battery, first
connect the positive (+)
terminal and then the negative (-) terminal,before starting the vehicle.
 Keep the reservoir cap closed to keep the brake fluid from evaporating.
Battery Checking battery electrolyte level
CAUTION
WA R N I N G If the battery goes flat, be sure to check the battery electrolyte level before con-necting booster cables. After checking the battery electrolyte level, make sure the caps are fitted securely. If any of the caps has a loose fit, replace the battery.
During cold weather
Disconnection and connection
NOTE
 Open the terminal cover (A) before discon- necting or connecting the positive (+) termi- nal of the battery.  Loosen the nut (B) and then disconnect the battery cable from the positive (+) terminal.
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Tires 9-12 Vehicle care and maintenance
9
N00939201635
It is important to familiarize yourself with the following terms:  Cold tire pressure: • The measured pressure after the vehicle has been parked for
at least three hours,
or• The measured pressure when the vehicle is driven less than 1 mile (1.6 km) after having been parked for three hours.
 Maximum pressure: the maximum per- missible cold tire inflation pressure for this tire.
WA R N I N G Never disconnect the battery while the engine is running, or you could damagethe vehicle’s electrical parts. Never short-circuit the battery. This could cause it to overheat and be damaged. Keep sparks, cigarette
s, and flames away
from the battery because the battery couldexplode. Electrolyte (battery acid) is made of corro- sive diluted sulfuric acid. If it spills on nearby parts, it can crack, stain, or dis- color them. And if it gets on your skin orin your eyes, it can cause burns or blind- ness. Please observe the following han- dling instructions:• If electrolyte gets on plastic parts orother nearby parts, wipe it off with a softcloth or chamois soak
ed in a solution of
water and neutral detergent then imme- diately rinse the affected parts withplenty of water.• If electrolyte gets on your hands orclothes, rinse thoroughly with water. If electrolyte gets in
your eyes, flush them
with water immediately and get immedi-ate medical attention.
 Open doors and wind
ows in any closed
space where you may be charging or working with the battery. Always wear protective clothing and gog- gles when working with the battery, or have a skilled automobi
le technician do it.
If you are quick-charging your battery, first disconnect the battery cables. In order to prevent a short-circuit, be sure to disconnect the negative (-) terminal first, and reconnect it last. Battery posts, termin
als and related acces-
sories contain lead
and lead compounds.
Wash hands after handling.NOTE
 Check each battery terminal for corrosion. You can stop more corrosion by washing with a solution of baking soda and water. Grease the posts and cl
amps after cleaning or
tightening them.  Check to see that the battery is securely installed and cannot be
moved. Also check
each terminal for tightness.  If you will not be driv
ing your vehicle for a
long period of time, re
move the battery and
store it in a place where the battery fluid willnot freeze. The batter
y only should be stored
with a full charge.  Before cleaning the ba
ttery, tighten all the
filler port caps to keep
dirt and moisture out.
WA R N I N G
Tires
WA R N I N GDriving with tires that are worn, damaged or improperly inflated is dangerous.These type tire conditions will adversely affect vehicle performance. These type tire conditions can also cause atread separation or blowout which may result in an accide
nt causing serious
injury or death. Tires, including spar
e tire, degrade over
time with age even when they are notbeing used. It is recommended that tires over 6 years generally be replaced even if damage isnot obvious.
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Clutch pedal free play (if so equipped) 9-18 Vehicle care and maintenance
9
N00940001444
In some areas of the country, snow tires are required for winter driv
ing. If snow tires are
required in your area, you must choose snowtires of the same size
and type as the original
tires provided with your
vehicle. Snow tires
should also be installe
d on all four wheels.
Otherwise your safety
and vehicle handling
can be reduced. Even where laws may permit it, snow tires should not be operated
at sustained speeds
over 75 mph (120 km/h).
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N00940200090
To check the clutch pedal free play (A), turn off the engine and press the pedal until youfeel resistance. Clutch pedal free play: .4 to .6 inch (11 to 16 mm) If the free play is not within these limits, take your vehicle to an authorized Mitsubishi Motors dealer or a repair facility of yourchoice for adjustment.
CAUTION If the tires have arrows (A) indicating the correct direction of rotation, swap the frontand rear tires on the left-hand side of thevehicle and the front and rear tires on the right-hand side of th
e vehicle separately.
Keep each tire on its original side of thevehicle. When installi
ng the tires, make sure
the arrows point in the direction in which the wheels will turn when the vehicle moves for-ward. Any tire whose
arrow points in the
wrong direction will not
perform to its full
potential.CAUTION Avoid the combined use of different types of tires. Using different t
ypes of tires can affect
vehicle performance and safety.
Front
Snow tires
CAUTION If your vehicle is equipped with a tire pres- sure monitoring system, only Mitsubishi Motors Genuine whee
ls should be used.
Use of another type of wheel risks air leaks and sensor damage, as it
will not be possible
to install the tire pressure sensor properly.
Tire chains
CAUTION Tire chains cannot be used on your vehicle. The clearance between
the chains and the
body is not sufficient
to allow proper clear-
ance, and the vehicle body might be dam- aged.
Clutch pedal free play
(if so
equipped)
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Brake pedal free play
Vehicle care and maintenance 9-19
9
N00940300336
To check the brake pedal free play (A), turn off the engine and press the brake pedal sev- eral times with your
foot. Then press the
pedal down with your fingers until you first feel resistance. Brake pedal free play: .1 to .3 inch (3 to 8 mm) If the free play is not within these limits, take your vehicle to an authorized Mitsubishi Motors dealer or a repair facility of yourchoice for adjustment.
N00940400252
Check the parking brake lever travel occa-sionally. To check this, pull the lever up slowly and count the number of clicks of the ratchet. Parking brake lever stroke: 7 to 9 notches (clicks) (Parking brake adjustme
nt when pulled with
the force of 200 N) Also check to see if the lever stays gripped by the ratchet after pulling.
N00940701223
Check the wiper blades occasionally. Clean them regularly to rem
ove deposits of salt and
road film. Use a sponge or cloth and a mild detergent or non-abrasive cleaner to clean theblades and glass areas. Replace the blades if they continue to streak or smear. If the blades are frozen to the windshield, do not operate the wipers
until the ice has melted
and the blades are free
d, otherwise the wiper
motor may be damaged.
Brake pedal free play
Parking brake Parking brake lever stroke
WA R N I N G Continued operation
of the vehicle with
the parking brake leve
r out of adjustment
may result in the vehicle moving whenunattended.
Wiper blades
NOTE
 Do not run the wipers on dry glass for a long time. This wears out the rubber and can scratch the glass.
During cold weather
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Emission-control system maintenance 9-20 Vehicle care and maintenance
9
N00940800328
Your vehicle is equi
pped with an emission-
control system that me
ets all the requirements
of the U.S. Environmental Protection Agencyand Environment Cana
da. The emission-con-
trol system is made of:  a positive crankcase ventilation system  an evaporative emission-control system  an exhaust emission-control system
To be sure the emission-control system works properly, have your vehicle inspected andmaintained by an authorized Mitsubishi Motors dealer or a repair facility of your choice. This should be
done at the time or
mileage specified in the “WARRANTY AND MAINTENANCE MANUAL”. These, and all the other “general” mainte-nance services listed in this manual, need to be performed to keep your vehicle running properly and reliably.You should also have an inspection and ser- vice any time you
suspect a malfunction.
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, ha
rd 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 andcouplings, 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 clea
rance checked at an
authorized Mitsubishi Motors dealer at the mileage specified in
the “WARRANTY AND
MAINTENANCE MANUAL”.If the engine sounds ab
normally loud, have
adjustments made by an authorized Mitsubishi Motors dealer.
N00941300173
Check these regularly for damage or leaks in the fuel lines and conne
ctions. Check the fuel
tank filler cap for dama
ge or looseness. Pay
special attention to the fuel lines closest to
Emission-control system maintenance
NOTE
 To meet government
regulations and pro-
mote cleaner air, your
vehicle is equipped
with an onboard diagnostic system (OBD).The engine electroni
c 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 c
ould make a rapid
diagnosis difficult.
Do not disconnect the
battery cable when the engine malfunction indicator (“SERVIC
E ENGINE SOON” or
“Check engine light”) is ON.
Spark plugs
NOTE
 Use the spark plugs listed under “Engine specifications” on page
11-5 or plugs that are
exactly the same. Othe
r plugs could cause
engine damage, perf
ormance problems or
radio noise.
Fuel hoses Intake valve clearance Fuel system (tank, pipe line and connection, and fuel tank filler cap)
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General maintenance
Vehicle care and maintenance 9-21
9
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,
there are other parts which do not usually need regular maintenance.But, if any of these parts stops working prop- erly, your vehicle performance could suffer. Have these items checked if you notice aproblem with them. If you have any questions, see your autho- rized Mitsubishi Motors
dealer for assistance.
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Good brakes are essential for safe driving. Check the brake pads for wear. For goodbraking performance, re
place the brake pads
with the same type pads as the originals.
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Brake hoses and tubing should be checkedfor:  Severe surface cracking, scuffing or worn spots. If the fabric casing of the hose isshowing through any cracks or worn spots in the rubber hose cover, the hose should be replaced. The brakes can fail if thehose wears through.  Improper installation
may cause twisting,
or wheel, tire or chassis interference.
N00941800077
Check the following parts for damage andgrease leaks:  Ball joint boots of the front suspension and steering linkage  Bellows on both ends of the drive shaft
N00942200111
The best way to keep carbon monoxide gas from entering inside your
vehicle is to have
the engine exhaust syst
em properly serviced.
Have a competent mechanic inspect the com- plete exhaust
system and nearby body areas
for broken, damaged, de
teriorated, or mispo-
sitioned parts if you not
ice any of the follow-
ing:  A change in the sound of the exhaust sys- tem  The smell of exhaust fumes inside the vehicle
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
Disc brake pads Brake hoses
Ball joint, steering linkage seals and drive shaft boots Exhaust system
WA R N I N G Carbon monoxide gas
from your vehicle’s
exhaust is poisonous. Breathing thesefumes can cause unconsciousness or death.
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For cold and snowy weather 9-22 Vehicle care and maintenance
9
 The underside or rear of the vehicle is damaged
Also check the exhaust system each time the vehicle is raised for l
ubrication, oil changes,
or required service. A
ny open seams or loose
connections could le
t dangerous exhaust
fumes seep into the
luggage and passenger
compartments.  Check for holes or exhaust gas leaks caused by corrosion or damage.  Check the joints and connections for looseness or exhaust gas leaks. Check the rubber hangers and brackets for damage.
N00942500127
The hood lock release mechanism and hood safety catch should be checked, cleaned, andoiled when needed fo
r easy movement and to
prevent rust and wear. Use Multipurpose Grease NLGI Grade 2 sparingly for all slidingparts of the hood latch and release lever. Work the grease into the hood lock mecha-
nism until all the mo
vable surfaces are cov-
ered.Also, put a light coat of the same grease on the safety catch wherev
er moving parts touch.
N00942600102
The ventilation slots in front of the wind- shield should be brushed clear after a heavysnowfall so that the operation of the heating and ventilation systems
will not be impaired.
To prevent freezing of the weatherstripping on the doors, engine hood, etc., they should be treated with
silicone grease.
It is a good idea to carry a shovel or a short- handled spade in the vehicle during the win- ter so that you can clear away snow if you getstranded. A small hand-brush for sweeping
snow off the vehicle a
nd a plastic scraper for
the windshield, side and rear window are alsouseful.
N00942700305
The fusible links will melt to prevent a fire ifa large current attempts
to flow through cer-
tain electrical systems. In case of a melted fusible link, see your authorized Mitsubishi Motors dealer or a repair facility of your
choice for inspection
and replacement. For the fusible links, pl
ease refer to “Fuse
load capacities” on page 9-23.
N00942800902
To prevent damage to the electrical systemfrom short-circuiting
or overloading, each
Check for any of the following conditions: Hood lock release mechanism and safety catch
For cold and snowy weather Ventilation slots Weatherstripping Additional equipment (For regions where snow is encoun- tered)
Fusible links
WA R N I N G Fusible links must not be replaced by any other device. Failing to fit the correct fus- ible link may result in fire in the vehicle,property destruction and serious or fatal injuries at any time.
Fuses Fuse block location
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Fuses
Vehicle care and maintenance 9-23
9
individual circuit is e
quipped with a fuse. The
fuse blocks are locate
d in the passenger com-
partment and in the engine compartment. The fuse block in the passenger compartment is located in front of the driver’s seat at the position shown in the illustration. In the engine compartment, the fuse block is located as shown in
the illustration.
While pressing the tab (A or B), pull up the cover.
N00954801342
This fuse list shows the names of the electri- cal systems and their fuse capacities. There are spare fuses in the fuse block in theengine compartment. Al
ways replace a blown
fuse with one of the same capacity as the original.
Passenger compartment Engine compartment
Fuse load capacities
Type A
Type B
Passenger compartment fuse loca- tion table No.
Sym- bol
Electrical system
Capac-ity
1 Tail light (left) 7.5 A 2 Cigarette lighter 15 A3 Ignition coil 10 A 4 Starter motor 7.5 A 5— — — 6— — — 7 Tail light (right) 7.5 A 8
Outside rearview mirrors
7.5 A
9 Engine control unit 7.5 A 10 Control unit 7.5 A
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