A car is one of the most important possessions we rely on for commuting to work or traveling. Some people even go as far as saving up for years to buy their dream car. That’s why the popular saying “loving your car like your own child” rings true for many.

Every vehicle model has a different lifespan, but with proper maintenance, we can extend its longevity significantly. Many car parts need regular check-ups, and each one plays a crucial role in the overall performance. Neglecting these inspections could lead to costly problems—or worse, accidents.

Today, we’re focusing on one of the most essential components that often gets overlooked: your car tires. Many drivers don’t know how to inspect them properly before hitting the road.
In this article, Chaichod will guide you through simple ways to check your tires and determine whether it’s time for a replacement. Plus, we’ll show you the key benefits of choosing Chaichod for your next car or truck tire change.

Simple Techniques to Check If It’s Time to Replace Your Car Tires

Check the Tread Wear Indicator (TWI)
Every tire comes with built-in tread wear indicators—small raised bars within the grooves of the tire. If the tread has worn down to the same level as these bars, it means the tire is worn out and needs replacing.

Cracks on the Sidewall? Replace Immediately
If you notice any cracks or signs of tearing on the tire’s sidewall, it’s crucial to replace it right away. Damaged sidewalls can lead to tire blowouts, putting you and others on the road at serious risk.

Bulging Tires Are a Red Flag
Tires are designed to maintain a uniform, donut-like shape. If you see any bulging or deformation—especially on the side—this could indicate internal damage. Replace the tire immediately to avoid potential accidents.

A Good Tire Should Be Soft and Flexible
New tires typically feel soft and flexible to the touch. When you press your fingernail into the surface, it should leave a mark. A hardened surface that no longer grips the road well is a sign the tire has deteriorated and needs replacement.

Tire Lifespan: Not Over 5 Years
Even if a tire looks fine, it’s recommended to replace it every 5 years or sooner for safety—especially if the vehicle is used heavily. You can check the tire’s manufacturing date on the sidewall; it’s indicated by a 4-digit code (e.g., 1922 = Week 19, Year 2022).