DESCRIPTION
TIRE
Tires are designed and engineered for each specific vehicle. They provide the best overall performance for normal operation. The ride and handling characteristics match the vehicle's requirements. With proper care they will give excellent reliability, traction, skid resistance, and tread life.
Driving habits have more effect on tire life than any other factor. Careful drivers will obtain, in most cases, much greater mileage than severe use or careless drivers. A few of the driving habits which will shorten the life of any tire are:
- Rapid acceleration
- Severe application of brakes
- High-speed driving
- Taking turns at excessive speeds
- Striking curbs and other obstacles
- Operating vehicle with over or under inflated tire pressures
Radial ply tires are more prone to irregular tread wear. It is important to follow the tire rotation interval shown in the section on Tire Rotation. This will help to achieve a greater tread-life potential.
TIRE IDENTIFICATION
Tire type, size, load index and speed rating are encoded in the letters and numbers imprinted on the side wall of the tire. Refer to the Tire Identification chart to decipher the code. For example purposes, the tire size P225/60 R 16 97 T is used in the chart. An All Season type tire will also have either M + S, M & S or M - S (indicating mud and snow traction) imprinted on the side wall. An Extra or Light Load marking “XL” or “LL” may also be listed on the sidewall. The absence of an “XL” or “LL” marking infers a standard load tire.
| P |
TIRE TYPE (Not present on all tires) |
P - Passenger |
| T - Temporary |
||
| C - Commercial |
||
| LT - Light Truck |
||
| 225 |
SECTIONAL WIDTH |
SHOWN IN MILLIMETERS |
| 60 |
ASPECT RATIO |
SECTIONAL HEIGHT ÷ SECTIONAL WIDTH * |
| R |
CONSTRUCTION TYPE |
R - RADIAL |
| B - BIAS BELTED |
||
| D - DIAGONAL (BIAS) |
||
| 16 |
WHEEL DIAMETER |
SHOWN IN INCHES |
| 97 |
LOAD INDEX |
** |
| T |
SPEED RATING |
** |
* NOTE: * Height (2) ÷ Width (1) = Aspect Ratio.
** NOTE: ** Consult the tire manufacturer regarding any questions on tire specifications or capabilities.
TIRE CHAINS
Refer to the owners manual supplied with the vehicle to determine whether the use of tire chains is permitted on this vehicle.
REPLACEMENT TIRES
WARNING: Failure to equip the vehicle with tires having adequate speed capability can result in sudden tire failure.
WARNING: In order to maintain the speed capability of the vehicle, replacement tires must have speed ratings equal to or higher than those fitted to the vehicle as original equipment. If tires with lower speed ratings are fitted, the vehicle's handling may be affected and the speed capability of the vehicle may be lowered to the maximum speed capability of the replacement tires. To avoid an accident resulting in severe or fatal injury, consult the tire manufacturer in regards to maximum speed ratings.
It is recommended that tires equivalent to the original equipment tires be used when replacement is needed.
Failure to use equivalent replacement tires may adversely affect the safety and handling of the vehicle.
The original equipment tires provide a proper combination of many characteristics such as:
- Ride
- Noise
- Handling
- Durability
- Tread life
- Traction
- Rolling resistance
- Speed capability
The use of tires smaller than the minimum tire size approved for the vehicle can result in tire overloading and failure.
Use tires that have the approved load rating for the vehicle and never overload them. Failure to equip the vehicle with tires having adequate speed capability can result in sudden tire failure and loss of vehicle control.
The use of oversize tires may cause interference with vehicle components. Under extremes of suspension and steering travel, interference with vehicle components may cause tire damage.
SPARE TIRE
A compact (temporary) spare tire is standard equipment on this vehicle. A full-size spare is available on some models.
The compact spare tire is designed for emergency use only. The original tire should be repaired or replaced at the first opportunity, then reinstalled. Do not exceed speeds of 80 km/h (50 mph) when using the compact spare tire. Refer to the Owner's Manual for complete details.