Tires are one of the fastest auto parts to wear out. Even if they’re made to last for five years or so, some have shorter lifespans due to factors like road conditions, maintenance, and driving habits. Since worn-out tires make for dangerous driving, here’s how to know when to replace them.

4 Signs It’s Time to Replace Your Tires

1. Do the Penny Test

Tires have treads, or raised bars of rubber, that provide traction and grip on the road. When they become thinner over time, slippery substances like water and snow have nowhere to go but under. This results in poor vehicle handling, especially under adverse conditions. To check the tread, insert a penny headfirst into the groove. If you can spot Lincoln’s head, you’re due for replacement.

2. Check Tread Wear Patterns

Worn out treads shouldn’t be the only sign you check for; observe the wear pattern as well. Some tires tend to wear out faster on the sides or at the center, indicating under- or over-inflation and a lack of regular rotation. Driving with uneven tread wear is unsafe as it can lead to sudden blowouts at highway speeds.

3. Look for Signs of Damage

Sometimes, all it takes is a quick visual check to see if you need a new set. Look for tears, cracks, or cuts on the sidewall; they may be the cause of leaks and frequent underinflation. Watch out for embedded sharp objects like nails and rocks, and refrain from taking them out by yourself. Don’t ignore the presence of bulges and blisters as these are indicators of a weakened outer surface.

4. Pay Attention to Strange Sensations

Take note of the tires as you drive; is there a vibrating sensation or pulling to one side? There are many possible reasons for vibrations or shaking. However, even if the source of the issue can be traced to misaligned wheels or failing shock absorbers, your tires will eventually bear the brunt of the damage.  

When you need affordable auto parts, drop by Northwest Auto Parts in Anchorage, AK. Since 1981, they’ve been carrying an impressive selection of used car parts, including tires, engines, and transmissions at the best rates throughout the state. Search through their inventory of over 60,000 car parts online. Call (800) 770-6531 today with any questions or to speak to a friendly representative.