Tires are your car’s only contact with the road – and their condition has a major impact on safety, comfort, and fuel efficiency. Worn or old tires can significantly increase the risk of accidents, especially on wet or slippery roads. Here's how to detect tire wear in time – and know when it’s time to replace them.
1. Check the Tread Depth
Tread depth is crucial for grip, especially on wet surfaces.
Minimum legal limits:
- Summer tires: at least 1.6 mm
- Winter tires: at least 3 mm
Recommendation:
Replace summer tires when they reach 3 mm and winter tires at 4 mm to ensure safe traction, especially in heavy rain or snow.
How to measure:
Use a tread depth gauge or a regular coin – if the outer edge of the coin is visible, it’s time to replace the tire.
2. Look for Uneven Wear
If a tire is more worn on one side than the other, it may indicate:
- Poor wheel alignment
- Unbalanced tires
- Incorrect tire pressure (too low or too high)
Uneven wear affects driving stability and should be addressed promptly.
3. Check the Age of the Tires
Rubber ages even if the tire doesn’t appear worn.
General recommendation:
Replace your tires after 8–10 years at the latest – even if the tread looks fine.
Where to check:
Look for the manufacturing date on the tire sidewall (DOT code).
Example:
DOT 3819 = week 38 of the year 2019
4. Watch Out for Cracks and Damage
Cracks, bulges, or visible metal wires in the tire are signs that it’s weakened and no longer safe. These issues increase the risk of punctures or blowouts at high speeds.
5. Notice Vibrations or Unusual Noises
If you feel vibrations in the steering wheel or hear unusual tire noise while driving, it could be a sign of imbalance, wear, or tire damage. When in doubt, have your tires checked by a professional.
Tips to Extend the Life of Your Tires:
- Check tire pressure regularly (once a month).
- Rotate the tires (front/rear) every season.
- Check wheel alignment if wear is uneven.
- Clean tires and rims regularly to remove dirt, salt, and brake dust that can degrade the rubber.
Do you want professional help with checking or changing your tires? Ecoshine offers car care with a personal touch – ensuring your vehicle is safe on the road all year round.