![tire inspection](https://aecbmesvcm.cloudimg.io/v7/https://cxf-prod.azureedge.net/b2c-experience-production/attachments/clht8atpe0gx501j8jumi10yf-tire-inspection.one-sixth.png)
Learn
1.Check your air pressure
See Air pressure: what should I know?
- It’s quick and can prevent many problems
- Do it once a month
2. Check the tread wear with one of the three methods:
- With a tread depth gauge
- With the tread wear indicators
- With the quarter test
- Put the edge of the coin into the tread, with the Queen going in head first.
- If the top of the Queen's head is covered by tread, that's good. If the top of her head is entirely visible, it's time to replace the tire.
![6 1 visual pennyintread 140303 en](https://aecbmesvcm.cloudimg.io/v7/https://cxf-prod.azureedge.net/b2c-experience-production/attachments/ckhd8064s02ic01g98oolrblb-6-1-visual-pennyintread-140303-en.one-sixth.jpg)
3. Inspect your tires for wear and damage problems
- We’ve created an easy-to-use online tool to help you identify issues and learn how to fix them.
When should I inspect my tires?
- Once every month
- Before you go on a long road trip.
Next steps :
- Any visible perforation, cut or deformation must be checked thoroughly by a tire professional.
- Only a tire professional can tell you if your tire can be repaired or has to be changed.