Page 378 of 434

Tires
Vehicle care and maintenance 9-21
9
under controlled conditions on speci- fied government test surfaces of asphalt and concrete. A tire marked C may have poor traction perfor- mance. The temperature grades are A (the highest), B and C, representing the tire’s resistance to the generation ofheat and its ability to dissipate heat when tested under controlled condi- tions on a specified indoor laboratorytest wheel. Sustained high tempera- ture can cause the material of the tire to degenerate and reduce tire life, andexcessive temperature can lead to sudden tire failure. The grade C cor- responds to a level of performancewhich all passenger car tires must meet under the Federal Motor Vehi- cle Safety Standard No. 109. Grades B and A represent higher levels of performance on the laboratory testwheel than the minimum required by law.
N00939300844
Proper tire inflation pressure is essential for the safe and satisfactory operation of yourvehicle. The wrong tire pressure will cause problems in three major areas: Safety Too little pressure increases flexing in thetire and can cause tire failure. Too muchpressure can cause a tire to lose its ability to cushion shock. Objects on the road and potholes could then cause tire damage thatmay result in tire failure. Economy The wrong tire pressure can cause unevenwear patterns in the tire tread. These abnormal wear patterns will reduce the tread life, and the tire will have to bereplaced sooner. Too little pressure also makes it harder for the tire to roll, and this uses up more fuel. Ride comfort and vehicle stability The superior riding experience built into your vehicle partly depends on the correcttire pressure. Too much pressure gives an uncomfortable and jarring ride. Too little pressure feels as if your vehicle is slow torespond. Unequal tire pressures can make steering your vehicle uneven and unpredictable.
The correct tire pressure for your vehicle is listed on the placard attached to the sill of the driver’s door. (Refer to “Tire and loading information plac-ard” on page 11-3.) The recommended inflation pressures should be used for the tires listed below.
Temperature
Tire inflation pressures
Except for vehicles with turbo- charger
Item
Tire size
Front
Rear
Normal tire
P205/60 R16
250 KPA, 36 PSI
250 KPA, 36 PSI
P215/45 R18
240 KPA, 35 PSI
240 KPA, 35 PSI
Compact spare tire
T125/70 D16 T125/90D16
420 KPA, 60 PSI
Vehicles with turbocharger
Item
Tire size
Front
Rear
Normal tire
P215/45 R18215/45R
18
240 KPA, 35 PSI
240 KPA, 35 PSI
BK0210300US.bo
ok 21 ページ 2014年4月8日 火曜日 午前10時46分
Page 379 of 434

Tires 9-22 Vehicle care and maintenance
9
Tire pressures should be checked, and adjusted if necessary, at least once a month. Pressures should be checked more often whenever weather temperatures changeseverely, because tire pressures change with outdoor temperatures. The pressures listed on the placard are always “cold inflation pres-sure”. Cold inflation pressure
is measured after the
vehicle 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 the maximum values molded into the tire side-wall. After driving several miles, your tire inflation pressure may increase 14 to 41 KPA, 2 to 6 PSI from the cold inflation pressure.Do not let air out of the tires to get back to the specified cold pressure, or your tire pressure will be too low.Check your tires each time you refuel. If one tire looks lower than the others, check the pressure 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 the sill of the driver’s door.) Stay within the recommended load limits. Make sure that the weight of any load in your 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.
N00939600368
N00939700154
The following maintenance steps are recom- mended: Check tire pressures regularly.
Compact spare tire
T125/90 D16
420 KPA, 60 PSI
Item
Tire size
Front
Rear
Replacing tires and wheels
CAUTION Avoid using different size tires and wheels from the ones listed, and avoid the combined use of different types of tires and wheels.Using different size or type tires and wheels may affect driving safety. Refer to “Tires and wheels” on page 11-5.
For All-wheel drive vehicles, always use tires of the same size, same type, and same brand, and which have no wear differences. Using tires that differ in size, type, brand or the degree of wear, will increase the differen-tial oil temperature, resulting in possible damage to the driving system. Further, the drive train will be subjected to excessiveloading, possibly leading to oil leakage, component seizure, or other serious prob- lems. Even if a wheel has the same rim size and offset as the specified type of wheel, itsshape may prevent it from being fitted cor- rectly. Consult an authorized Mitsubishi Motors dealer or a repair facility of yourchoice before using wheels that you have. Only Mitsubishi Motors genuine wheels should be used, because your vehicle is equipped with a tire pressure 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.
Tire maintenance
CAUTION
BK0210300US.bo
ok 22 ページ 2014年4月8日 火曜日 午前10時46分
Page 380 of 434

Tires
Vehicle care and maintenance 9-23
9
Have regular maintenance done on the wheel balance and front and rear suspen- sion alignment. Rotate your tires regularly as described in the “Tire rotation” section on page 9-23.
N00939800214
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 laws requiring that you replace your tires at this point. These indicators are molded into the bottomof the tread grooves and will appear when the tire tread is worn down to 1/16 inch (1.6 mm).
When the bands appear next to one another in two or more places, replace your tires.
N00939900390
To even out the wear on your tires and makethem last longer, Mitsubishi Motors Corpora- tion recommends that you rotate your tires at the mileage listed in the “WARRANTY ANDMAINTENANCE MANUAL”. However, the timing for tire rotation may vary according to your vehicle condition,road surface conditions, and your own per- sonal driving habits. Any time you notice unusual wear, rotate your tires as soon as pos-sible. When rotating tires, check for uneven wear, damage, and wheel alignment. Abnormal wear is usually caused by a wrong tire pres-sure, wheels that are not aligned properly, wheels that are out-of-balance, or severe braking.Check with an authorized Mitsubishi Motors dealer or a repair facility of your choice to find out the reason for uneven tread wear.
The first tire rotation is the most important one. It will allow all your tires to wear evenly.
Tread wear indicators 1- Location of the tread wear indicator 2- Tread wear indicator
NOTE
Tire wear indicators can have different marks and locations depending on the tire manufac- turer.
Tire rotation
CAUTION A compact spare tire can be installed tempo- rarily in place of a tire that has been removedduring the tire rotation. However, it must not be included in the regular tire rotation sequence.Tires that do not have
arrows showing rotation
direction Front Tires that have arrows showing rotation direction Front
BK0210300US.bo
ok 23 ページ 2014年4月8日 火曜日 午前10時46分
Page:
< prev 1-8 9-16 17-24