About 5 indications that the tire is about to fail

Just as you feel sore in your feet after each hike, the tires are under pressure from the road every time you drive. Tire wear often does not mean that your driving habits are flawed. This phenomenon is a fact that normal driving will inevitably occur. Tires will gradually wear out and eventually lose their grip. If the tire fails during the process of driving, the consequences will be catastrophic and can lead to loss of control of the vehicle, leaving you stranded in a remote, inaccessible area and making it difficult to reach your destination in a short time. When you clearly understand whether or not your car's tires are deformed and their performance is declining, you can replace them with new ones in time to avoid breakdowns. Of course, if there is a maintenance technician who can regularly check your vehicle, they can inform you if they need to change the tires. However, the simple vehicle inspection work, such as determining whether the tire is deformed, can be completed by ourselves, thereby saving time to the auto repair shop. Here we will give five warning signals (five levels of importance are equivalent), suggesting that you have reached the time of tire replacement.

1. Tire tread depth

The thickness of the tread pattern must be greater than 1.6 mm. If you are driving on a wet road with low friction, it is best to ensure that the tread pattern thickness is twice the above value. You can learn professionals, buy a gauge to measure the thickness of the tread pattern; however, the old drivers often use a widely circulated trick to roughly estimate the thickness of the tread pattern, without spending any money, that is to come up with a One dollar coin is inserted into the tread groove along the top of the national emblem. Because the distance from the edge of the coin to the top of the national emblem is between 1 and 2 mm, the emblem of the entire national emblem can be seen at this time, indicating that the thickness of the tread pattern is insufficient. . The next thing to do is to drive the car into the repair shop and have the technicians give you a new set of tires.

2. tread pattern wear indicator line

The new tire has a more humanized design than the old-fashioned products of the past: the tread pattern wear indicator line. When the tires are very new or the degree of wear is very low, these indicator lines are barely noticeable, but when the wear reaches a certain level, the indicator lines hidden in the tread grooves appear. The tread pattern wear indicator line is a flat rubber strip that is vertically embedded in the tread groove in the longitudinal direction of the tread. When you check the tires can occasionally find one or two indicator lines, indicating that the thickness of the tread pattern has been reduced a lot, in this case we must be very careful on wet surfaces, and can be detected by the coins above The secondary confirmation of whether the tread thickness reaches the critical value. If almost all indicators on the tire are clearly visible, it means that you need to replace the tire as soon as possible.

3. Tire sidewall crack

The problem with tires is not that they are all concentrated on the tread, and there are some problems with the tire sidewalls. Fortunately, it is convenient for us to visually inspect the sidewalls of tires by hand: by looking for those cracks and cuts that are directly visible to the naked eye on the sidewall of the tire. These small grooves indicate possible future air leaks on the tires, and even worse lead to tire bursts. These tire failures are what we strongly hope to avoid. Therefore, when the tire sidewall crack looks serious, it is still the best way to drive the vehicle to the repair factory to replace the tire at the fastest speed. After all, people often say: It is better to be cautious beforehand and not to regret it afterwards.

4. Protrusions and blisters on the tire

In some cases, the outer surface of the tire will not be strong enough to cause bumps and blisters above the normal tire surface. This is like an aneurysm in a blood vessel. When a patient knows that there is an aneurysm in his body, he will immediately go to the hospital to prevent aneurysm cysts from bursting blood vessels. Tires also face similar conditions. If you fail to send your vehicle to a repair shop to detect tire failure in a timely manner, areas with insufficient tread strength will most likely cause a sudden burst. Tire bursts under high-speed driving may even cause drivers to appear. Serious injuries. Again reminded to pay attention to the bumps and blisters on the tires.

5. Excessive vibration and jitter

It is unavoidable that a certain amount of dithering occurs during the forward movement of the vehicle, especially under poor road conditions. When you have a certain driving experience, you can feel what kind of vibration is within a reasonable range and how the jitters indicate that the vehicle is faulty. There are many incentives for vehicle shake, which may be axial displacement of the tire or unbalanced force, or there may be a problem with the shock absorber. But dithering may also indicate that there are certain problems inside the tire; even if the tire is not the root cause of vehicle vibration, the vibration will impair the performance of the tire and cause tire problems sooner. Therefore, if your car has more serious jitter, especially if there is jitter on the road with good road conditions, immediately drive the vehicle to the maintenance factory for inspection. Keep in mind that a large degree of jitter is often a precursor to vehicle failure.