One of the most common tire problems is tread wear. The grooves on the surface of the tire are designed to provide grip, especially on wet roads. When they wear down below 1.6mm, the risk of hydroplaning increases significantly. This makes it harder to brake and control the vehicle, particularly in rainy conditions.

Cracks on the tire surface are another warning sign. These appear due to prolonged exposure to sunlight and extreme temperatures, weakening the rubber over time. While they may seem minor, cracks can expand and lead to sudden blowouts, especially at high speeds.

Bulges or swelling on the tire's sidewalls indicate internal structural damage, often caused by hitting potholes or curbs too hard. These weak spots can result in tire failure at any moment, making immediate replacement necessary. Unusual vibrations while driving can also signal issues, such as imbalanced or damaged tires, which affect overall stability.

A slow but steady loss of air pressure suggests a hidden puncture or a failing valve. Driving on underinflated tires reduces fuel efficiency and increases the risk of overheating, which can lead to a blowout.

The easiest way to check if a tire needs replacing is by measuring the tread depth. If it’s below 1.6mm, the tire has lost its grip and should be replaced immediately. Some tires have built-in tread wear indicators that make it easier to spot when they are worn out.

Uneven wear across the tire surface suggests alignment or suspension issues. Driving on uneven tires affects stability and increases rolling resistance, putting unnecessary strain on the engine. While rotations help distribute wear, severely uneven tires should be replaced.

Age is another factor to consider. Even if the tires appear fine, the rubber deteriorates over time, losing flexibility and strength. Most manufacturers recommend replacing tires every three to five years. Checking the manufacturing date on the sidewall helps ensure they are not too old to be safe.

Changes in driving performance can also indicate that it’s time for new tires. If the car feels less stable, takes longer to brake, or struggles with grip, the tires may no longer provide adequate support. Increased road noise or vibrations could also signal that replacements are needed.

Regular tire inspections and timely replacements are key to road safety. Ignoring the warning signs of worn-out tires can lead to dangerous situations, making it essential to stay aware and proactive about tire maintenance.