2006 Volvo S40 Owner's Manual - Page 75

2006 Volvo S40 Manual

Page 75 highlights

Tire age Tires degrade over time, even when they are not being used, which can affect their reliability and roadholding characteristics. Therefore, all tires older than 6 years (including the spare tire and winter tires) should be inspected by a qualified technician, regardless of appearance or mileage. Heat caused by hot climates or frequent high loading conditions can accelerate the aging process. A tire's age can be determined by the DOT stamp on the sidewall (see the illustration above). A tire with e.g., visible cracks or discoloration should be replaced immediately. Improving tire economy: Maintain correct tire pressure. See the tire pressure table on page 124. Drive smoothly: avoid fast starts, hard braking and tire screeching. Tire wear increases with speed. Correct front wheel alignment is very important. Unbalanced wheels impair tire economy and driving comfort. Tires must maintain the same direction of rotation throughout their lifetime. When replacing tires, the tires with the most tread should be mounted on the rear wheels to reduce the chance of oversteer during hard braking. Hitting curbs or potholes can damage the tires and/or wheels permanently. pg. 122 Tire inflation Tire inflation placards on U.S. models Tire inflation Check tire inflation pressure regularly. A table listing the recommended inflation pressure for your vehicle can be found on page 124. Tire inflation pressure placards are also located on the driver's side B-pillar (the structural member at the side of the vehicle, at the rear of the driver's door opening), or on the inside of the fuel filler door on Canadian models. These placards indicate the designation of the factory-mounted tires on your vehicle, as well as load limits and inflation pressure.

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Tire age
Tires degrade over time, even when they are not being used, which can affect their reliability and roadholding
characteristics. Therefore, all tires older than 6 years (including the spare tire and winter tires) should be inspected by a
qualified technician, regardless of appearance or mileage. Heat caused by hot climates or frequent high loading
conditions can accelerate the aging process.
A tire's age can be determined by the DOT stamp on the sidewall (see the illustration above).
A tire with e.g., visible cracks or discoloration should be replaced immediately.
Improving tire economy:
Maintain correct tire pressure. See the tire pressure table on
page 124
.
Drive smoothly: avoid fast starts, hard braking and tire screeching.
Tire wear increases with speed.
Correct front wheel alignment is very important.
Unbalanced wheels impair tire economy and driving comfort.
Tires must maintain the same direction of rotation throughout their lifetime.
When replacing tires, the tires with the most tread should be mounted on the rear wheels to reduce the chance of
oversteer during hard braking.
Hitting curbs or potholes can damage the tires and/or wheels permanently.
pg. 122 Tire inflation
Tire inflation placards on U.S. models
Tire inflation
Check tire inflation pressure regularly.
A table listing the recommended inflation pressure for your vehicle can be found on
page 124
. Tire inflation pressure
placards are also located on the driver's side B-pillar (the structural member at the side of the vehicle, at the rear of the
driver's door opening), or on the inside of the fuel filler door on Canadian models. These placards indicate the
designation of the factory-mounted tires on your vehicle, as well as load limits and inflation pressure.