Tires
Vehicle care and maintenance 9-15
9
N00939201651
It is important to familiarize yourself with thefollowing terms:Cold tire pressure:• The measured pressure after the vehiclehas been parked for
at least three hours,
or• The measured pressure when the vehicleis driven less than 1 mile (1.6 km) afterhaving been parked for three hours.
Maximum pressure: the maximum per-missible cold tire inflation pressure forthis tire.Recommended inflation pressure: theinflation pressure for optimum tire perfor-mance.Intended outboard sidewall:• The sidewall that
contains a whitewall,
bears white lettering or bears manufac-turer, brand, and/or model name moldingthat is higher or deeper than the samemolding on the other sidewall of the tire,or
• The outward facing si
dewall of an asym-
metrical tire that has a particular sidethat must always face outward whenmounted on a vehicle.
Passenger car tire: a
tire intended for use
on passenger cars, multipurpose passen-ger vehicles, and trucks
that have a gross
vehicle weight rati
ng (GVWR) of 10,000
pounds or less.Light truck (LT) tire: a tire designated byits manufacturer as primarily intended foruse on lightweight truc
ks or multipurpose
passenger vehicles.Tread: portion of a ti
re that comes into
contact with the road.Tread rib: a tread se
ction running circum-
ferentially around a tire.Tread separation: pulling away of thetread from the tire carcass.Carcass: the tire structure, except treadand sidewall rubber wh
ich, when inflated,
bears the load.Sidewall: portion of
a tire between the
tread and bead.Section width: the lin
ear distance between
the exteriors of th
e sidewalls of an
inflated tire, excluding elevations due tolabeling, decoration,
or protective bands.
Bead: the part of the tire that is made ofsteel wires, wrapped or reinforced by plycords and that is shaped to fit the rim.
NOTE
Check each battery terminal for corrosion.You can prevent further corrosion by wash-ing with a solution of
baking soda and water.
Grease the posts and cl
amps after cleaning or
tightening them.Ensure the battery is securely installed andcannot 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 battery, tighten all thefiller port caps to keep
dirt and moisture out.
Tires
WA R N I N GDriving with tires that are worn, damagedor improperly infl
ated is dangerous.
These type tire conditions will adverselyaffect vehicle performance.These type tire conditions can also cause atread separation or blowout which mayresult in an accident causing seriousinjury 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 yearsgenerally be replaced
even if damage is
not obvious.WA R N I N G
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Tires9-16 Vehicle care and maintenance
9
Ply: a layer of r
ubber-coated parallel
cords.Cord: the strands forming the plies in thetire.Rim: a metal support for a tire or a tireand tube assembly upon which the tirebeads are seated.Rim diameter: nominal diameter of thebead seat.Groove: the space between two adjacenttread ribs.
EXAMPLE: P215/65R15
Tire Markings 1- Size Designation2- Service Description3- Maximum Load4- Maximum Pressure5- U.S. DOT Safety Standards
Code (TIN)
6- Treadwear, Traction and Tem-
perature Grades
Size Designation P
Passenger car tire size based on U.S.A. design standards
215
Section width in millimeters (mm)
65
Aspect ratio in percent (%)Ratio of section height to sec-tion width of tire.
R
Construction code •“R” means radial construc-tion. •“D” means diagonal or bias construction.
15 Rim diameter in inches (in)
NOTE
European/Japanese metric tiresizing is based on European/Jap-anese design standards. Tiresdesigned to these standards havethe tire size molded into thesidewall beginning with the sec-tion width. The letter “P” isabsent from this tire size desig-nation.Example: 215/65R15 96H.LT (Light Truck) -metric tiresizing is based on U.S.A. designstandards. The size designationfor LT-metric tires is the same asfor P-metric tires except for theletters “LT” that are molded intothe sidewall preceding the sizedesignation.Example: LT235/85R16.
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Tires
Vehicle care and maintenance 9-17
9
EXAMPLE: 95H
Maximum load indicates the maxi-mum load this tire is designed tocarry.
Maximum Pressure indicates themaximum permissible cold tire infla-tion pressure for this tire.The TIN may be found on one orboth sides of the tire but the datecode may only be on one side. Lookfor the TIN on the outboard side oftires as mounted on the vehicle. If theTIN is not found on the outboard sidethen you will find it on the inboardside of the tire.
Temporary spare tires are highpressure compact sparesdesigned for temporary emer-gency use only. Tires designedto this standard have the letter“T” molded into the sidewallpreceding the size
designation.
Example: T145/80D18 103M.
Service Description 95
Load indexA numerical code associated with the maximum load a tire can carry.NOTE
H
Speed symbolA symbol indicating the range of speeds at which a tire can carry a load corre-sponding to its load index under certain operating con-ditions.The maximum speed corre-sponding to the speed symbol should only be achieved under specified operating conditions. (i.e. tire pressure, vehicle loading, road condi-tions and posted speed limits)
Maximum Load
WA R N I N GOverloading of your tire isdangerous. Overloading cancause tire failure, affect vehi-cle handling, and increaseyour stopping distance. Usetires of the recommended loadcapacity for your vehicle.Never overload them.
Maximum Pressure Tire Identification Number (TIN)
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Tires9-18 Vehicle care and maintenance
9
EXAMPLE: DOT MA L9 ABCD 1504
The treadwear grade is a comparativerating based on the wear rate of thetire when tested under controlledconditions on a specified governmenttest course. For example, a tiregraded 150 would wear one and one-half (1
1/2) times as well on the gov-
ernment course as a tire graded 100.The relative performance of tiresdepends upon the
actual conditions
of their use, however, and may departsignificantly from the norm due tovariations in driv
ing habits, service
practices and differences in roadcharacteristics and climate.The traction grades, from highest tolowest, are AA, A, B and C. Thosegrades represent the tire’s ability tostop on wet pavement as measured
under controlled co
nditions on speci-
fied government test surfaces ofasphalt and concrete. A tire markedC may have poor traction perfor-mance.The temperature grades are A (thehighest), B and C, representing thetire’s resistance to the generation ofheat and its ability to dissipate heatwhen tested under controlled condi-tions on a specified indoor laboratorytest wheel. Sustained high tempera-ture can cause the material of the tireto degenerate and reduce tire life, andexcessive temperature can lead tosudden tire failure. The grade C cor-responds to a level of performancewhich all passenger car tires mustmeet under the Federal Motor Vehi-cle Safety Standard No. 109. GradesB and A represent higher levels ofperformance on the laboratory testwheel than the minimum required bylaw.
DOT
Department of Transporta-tionThis symbol certifies that the tire is in compliance with the U.S. Department of Transportation tire safety standards, and is approved for highway use.
MA
Code representing the tire manufacturing location. (2 digits)
L9ABCD
Code representing the tire size. (2 digits)turer. (1 to 4 digits)
15
Number representing the week in which the tire was manufactured. (2 digits)
04
Number representing the year in which the tire was manufactured. (2 digits)
Treadwear, Traction and Temper-ature Grades Tr e a d w e a rTr a c t i o n
Te m p e r a t u r e
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Tires
Vehicle care and maintenance 9-19
9
N00939301997
Proper tire inflation pre
ssure is essential for
the safe and satisfac
tory operation of your
vehicle. The wrong tire pressure will causeproblems in three major areas:SafetyToo little pressure increases flexing in thetire and can cause tire failure. Too muchpressure can cause a tire to lose its abilityto cushion shock. Objects on the road andpotholes could then ca
use tire damage that
may result in tire failure.EconomyThe wrong tire pressu
re can cause uneven
wear patterns in the tire tread. Theseabnormal wear patter
ns will reduce the
tread life, and the tire will have to bereplaced sooner.Too little pressure also makes it harder forthe tire to roll, and this uses up more fuel.Ride comfort and vehicle stabilityThe superior riding e
xperience built into
your vehicle partly de
pends on the correct
tire pressure. Too much pressure gives anuncomfortable and jarring ride. Too littlepressure feels as if
your vehicle is slow to
respond.Unequal tire pressure
s can make steering
your vehicle uneven
and unpredictable.
The tire pressure for your vehicle under nor-mal driving conditions is listed on the placardattached to the driver’s door sill.(Refer to “Tire and loading information plac-ard” on page 11-3.)The recommended inflation pressures undernormal driving conditions should be used forthe tires listed below.Tire pressures should be checked, andadjusted if necessary, at least once a month.Pressures should be checked more oftenwhenever weather temperatures changeseverely, becaus
e tire pressures change with
outdoor temperatures. The pressures listedare always “cold in
flation pressure”.
Cold inflation pressure is measured after thevehicle has been parked for at least threehours or is driven less than 1 mile (1.6 km)after having been parked for three hours.Cold inflation pressure must not go above themaximum values molded into the tire side-wall. After driving several miles, your tireinflation pressure may increase 2 to 6 psi (14
to 41 kPa) from the cold inflation pressure.Do not let air out of the tires to get back to thespecified cold pressure, or your tires will betoo low.Check your tires each t
ime you refuel. If one
tire looks lower than the others, check thepressure for all of them.You should also take the following safety pre-cautions:Keep your tires inflated to the recom-mended pressures. (See the tire and load-ing information placard attached to thedriver’s door sill.)Stay within the recommended load limits.Make sure that the weight of any load inyour vehicle is evenly distributed.Drive at safe speeds.After filling your tires to the correct pres-sure, check them for damage and airleaks. Be sure to reinstall the caps on thevalve stems.
N00939601479
Tire inflation pressures
Item
Tire size
Front
Rear
Normal tire
P215/70R16P225/55R18
240 KPA, 35 PSI
240 KPA, 35 PSI
Compact spare wheel
T155/90D16T155/80D17
420 KPA, 60
PSI
Replacing tires and wheels
CAUTIONAvoid using different size tires from the onelisted and the combined use of differenttypes of tires, as this can affect drivingsafety.Refer to “Tires and wheels” on page 11-7.
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Tires9-20 Vehicle care and maintenance
9
N00939700141
The following maintenance steps are recom-mended:Check tire pressures regularly.Have regular maintenance done on thewheel balance and front and rear suspen-sion alignment.Rotate your tires regul
arly as described in
the “Tire rotation” section on page 9-20.
N00939800184
Tread wear indicators are built into the origi-nal equipment tires on
your vehicle to help
you know when your tires should be replaced.
Many states have la
ws requiring that you
replace your tires at this point.These indicators are molded into the bottomof the tread grooves and will appear when thetire tread is worn down to 1/16 inch (1.6mm).When the bands appear next to one another intwo or more places
, replace your tires.
N00939901528
To even out the wear on your tires and makethem last longer, Mitsubishi Motors Corpora-tion recommends that y
ou rotate your tires at
the mileage listed in the “WARRANTY ANDMAINTENANCE MANUAL”.However, the timing for tire rotation mayvary according to your vehicle condition,road surface conditions, and your own per-sonal driving habits. Any time you noticeunusual wear, rotate your tires as soon as pos-sible.When rotating tires,
check for uneven wear,
damage, and wheel alignment. Abnormalwear is usually caused by a wrong tire pres-
On all-wheel drive vehi
cles, always use tires
of the same size, same
type, and same brand,
and which have no wear differences. Usingtires that differ in si
ze, type, brand or the
degree of wear, will in
crease the differential
oil temperature, resul
ting in possible damage
to the driving system. Further, the drive trainwill be subjected to ex
cessive loading, possi-
bly leading to oil leakage, component sei-zure, or other serious problems.Only Mitsubishi Motors Authorized wheelsshould be used, beca
use your vehicle is
equipped with a tire pr
essure monitoring sys-
tem.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.NOTE
On vehicles with Elec
tric parking brake, 16
inches steel wheel cannot be used on yourvehicle because it interfe
res with brake parts.
Additionally, 16 inches aluminum wheelmay not be used on your vehicle dependingon its type, even if a Mitsubishi Motors Gen-uine wheels.Consult an authorized Mitsubishi Motorsdealer before using
wheels that you have.
CAUTION
Tire maintenance Tread wear indicator 1- Location of the tread wear indicator2- Tread wear indicator
NOTE
Tire wear indicators ca
n have different marks
and locations depending
on the tire manufac-
turer.
Tire rotation
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Tires
Vehicle care and maintenance 9-21
9
sure, wheels that are not aligned properly,wheels that are out-of-balance, or severebraking.Check with an authorized Mitsubishi Motorsdealer or a repair fac
ility of your choice to
find out the reason for uneven tread wear.The first tire rotation is the most importantone. It will allow all your tires to wear evenly.
N00940000320
In some areas of the country, snow tires arerequired for winter driving. If snow tires arerequired 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
installed on all four wheels.
Otherwise your safety
and vehicle handling
can be reduced.Even where laws may permit it, snow tiresshould not be operated
at sustained speeds
over 75 mph (120 km/h).
CAUTIONA compact spare tire can be installed tempo-rarily in place of a tir
e that has been removed
during the tire rotation. However, it must notbe included in the regular tire rotationsequence.
Tires that do not have arrows showing rotation directionTires that have arrows s
howing rotation direction
FrontFront
If the tires have arrows (A) indicating thecorrect direction of rotation, swap the frontand rear tires on the left-hand side of thevehicle and the front and rear tires on theright-hand side of th
e vehicle separately.
Keep each tire on its original side of thevehicle. When installing the tires, make surethe 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.CAUTIONAvoid the combined use of different types oftires. Using different t
ypes of tires can affect
vehicle performance and safety.CAUTIONFront
Snow tires
CAUTIONOnly Mitsubishi Motors Authorized wheelsshould be used, beca
use your vehicle is
equipped with a tire pr
essure monitoring sys-
tem.Use of another type of wheel risks air leaksand sensor damage, as it
will not be possible
to install the tire pressure sensor properly.
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Cleaning the outside of your vehicleVehicle care and maintenance 9-43
9
N00946100046
If painted surfaces ha
ve been severely dam-
aged and lost their original luster and colortone, polish the surface lightly with a finepolishing compound. Avoid limiting yourpolishing to the damage
d surface only; polish
a somewhat wider area, moving the polishingcloth in one direction.
After polishing, flush
the compound from the surface and apply acoat of wax to regain a beautiful luster.
N00946201099
Small cracks and scratches in the paint coatshould be touched up as
soon as possible with
touch-up paint to prevent corrosion.Check body areas facing the road or the tirescarefully for damage to the paint caused byflying stones, etc. The
paint code number for
your vehicle can be found on the vehicle
information code plate located on the frontpassenger door sill.
N00946301221
Use a sponge or chamoi
s to clean these parts.
If the vehicle wax sticks to a gray or blackrough surface of the bumper, molding orlights, the surface may appear white in color.In this case, wipe it off using lukewarm waterand a soft cloth or chamois.
N00946400052
To prevent spots and corrosion of chromeparts, wash with water, dry thoroughly, andapply a nonabrasive automotive wax. If thechrome is severely damaged or pitted, use acommercially available chrome polish.
N00946500183
1. Remove dirt using a wet sponge.2. Use a mild detergent
on any dirt that can-
not be removed easily with water.Rinse off the detergent after washing thewheel.3. Dry the wheel thoroughly using a chamoisleather or a soft cloth.
On vehicles with sunr
oof, be careful not to
apply any wax on the
weatherstrip (black
rubber) when waxing the area around thesunroof opening.If stained with wax,
the weatherstrip cannot
maintain a weatherproof seal with the sun-roof.
Polishing Damaged paint
CAUTION
Cleaning plastic parts
CAUTIONDo not use a scrubbing brush or other roughscrubber as these may damage the plasticsurface.Do not use wax containing compounds (pol-ishing powder) which ma
y damage the plas-
tic surface.Do not let plastic parts get soiled with gaso-line, oil, brake fluids
, engine oils, greases,
paint thinner, and sulfur
ic acid (battery elec-
trolyte), as such substa
nces will cause stains,
cracks, or discoloration.If any of these get on a plastic part, wipethem up with a soft cloth or chamois and amild solution of soap and water. Then rinsethem immediately with water.
Chrome parts Aluminum wheels
(if so equipped)
CAUTIONDo not use a brush or
other hard implement
on the wheels.Do not use any cleaner th
at contains an abra-
sive substance or is ac
idic or alkaline. Doing
so could cause the coating on the wheels topeel or become disc
olored or stained.
Do not directly apply
hot water using a steam
cleaner or by any other means.Contact with seawater or road salt used forde-icing can cause corr
osion. Rinse off such
substances as soon as possible.
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