Tire Tip #1: When do I need new tires?
Tire wear depends on several factors, including driving style and tire maintenance. One sure way to know when to replace your tires is when treadwear indicators appear. A tire's built-in treadwear indicators are "wear bars" that look like narrow strips of smooth rubber across the tread and appear when it's time to replace the tire.
You also need new tires if:
• You can see three or more treadwear indicators around the tire
• Cord or fabric is showing through the rubber
• The tread or sidewall is cracked, cut or snagged deep enough to show cord or fabric
• The tire has a bulge or split
• The tire has a puncture, cut, or other damage that can't be repaired correctly
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Tire Tip #2: Tire Pressure
Maximize your tires' performance and durability by monitoring and maintaining correct air pressure. Air is a gas, expanding when heated and contracting when cooled. Every 10 degrees Fahrenheit temperature change, tire pressure changes about 1 psi – higher as temperature rise, lower as they fall. Be sure to look for objects that have become wedged in the tread – they can work themselves further into the tire and cause air loss. And don't forget to check the spare!
Check your vehicle's Owner's Manual for recommended tire pressure.
Under-inflated tires can cause:
• Premature or irregular wear
• Poor handling
• Reduced fuel economy
Over-inflated tires can cause:
• Unusual wear
• Poor handling
• Reduced fuel economy
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Tire Tip #3: Tire Rotation
Since each tire performs different tasks, rotating your tires at recommended intervals extends their useful life and achieves more uniform tire wear. It's important to rotate your tires according to the correct tire rotation pattern, found in your owner’s manual. Front tires encounter different tasks than the rear tires.
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Tire Tip #4: Wheel Alignment & Tire Balance
If you notice unusual tire wear or that your vehicle "pulls" one way or the other, the wheel alignment may need to be reset. If you notice your vehicle vibrating on a smooth road, your wheels may be out of balance.