Your tires can need replacement for a few reasons:
- Tread depth – if your tread depth is less than 2/32 of an inch, you should replace them. You can use the penny test – put a penny in your tread and if you see all of Lincoln’s head, it’s time to replace them.
- Uneven wear – this may also require an alignment, as this typically means your tires are rotating in a way that’s not perfectly circular.
- Cracks or bulges – this indicates a broken bead, which can happen if you hit a pothole or a curb too hard. Beads are structural within the tire and if they break, this requires immediate repair.
- Tires age – the rubber in tires degrade over time; many manufacturers recommend replacement after 6-10 years, regardless of tread depth. There is a date code on your tires. When in doubt, check the date code.
- Rotation: Rotating tires (moving them to different positions) helps them wear more evenly, extending their life. A common recommendation is every 5,000 to 7,500 miles, often coinciding with oil changes. Check your owner’s manual for the recommended interval and pattern.
