Signs You Need New Tires

• Learn to recognize signs that indicate you need new tires. Thinkstock/Comstock/Getty Images

  Tires can't talk, but they can give you signs it's time to replace them. Changes in the way your vehicle handles in wet conditions, worn treads, cracks and punctures can indicate it's time to get new ones. Make it a habit to inspect your tires before you drive, and consult a tire care specialist if you notice changes that could affect your safety while you're on the road.

Worn Treads

• Tires with worn treads, called bald tires, can hydroplane on wet surfaces or skid instead of gripping the pavement when you step on the brakes. Look for a solid bar of rubber, otherwise known as a tread wear indicator, running across the treads. Replace a tire if you can see the tread wear indicator or if the tread depth measures 2/32 inch or less. Measure tread depth by placing a penny alongside the tread with Lincoln's head upside down and facing you. If you can see Lincoln's hair, it's time to replace the tire.

Old Tires

• Keep track of the age of your tires by writing the information in a logbook. Compare your notes to the recommendations in your owner's manual. Even if the tread wear indicators are not visible, the manufacturer may recommend replacing your tires once they have reached a certain age, usually around six years old.

Loss of Air Pressure

• Have a tire care professional inspect a tire when you notice the tire has lost an obvious amount of air pressure to see if the tire can be repaired. Tires can lose air pressure when exposed to extreme weather conditions that cause cracks. Running over debris such as nails or broken glass can cause punctures or tears. If the damage cannot be adequately repaired by a trained professional, it is time to replace the tire.