Jakarta, CNN Indonesia —
Car tires not only function as a driving force, but also determine the comfort and safety of a car. This is what makes car owners have to know when the time is right to replace them car tires.
There are at least 7 characteristics of car tires that must be replaced that every owner must know vehicle.
These characteristics serve as indicators for vehicle owners if the tires on their cars are approaching the maximum age limit. In these conditions, the tires have begun to lose their maximum function.
Even car tires can explode which can be fatal not only for the driver, but also other road users.
Characteristics of Car Tires Must Be Replaced
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The characteristics of car tires are not feasible and must be replaced with new ones immediately. (Photo Illustration: iStockphoto/Shakeel Sha)- – |
Referring to various sources, there are at least 7 characteristics of car tires that are not suitable for use and must be replaced with new ones immediately. The appearance of one of these seven characteristics indicates that it is time for a car tire replacement.
1. Tire life is more than 3 years
One of the main components in the manufacture of tires is rubber. Rubber was chosen to make tires because of its elastic properties which are also able to absorb shocks that arise when the car is running.
Along with its use, the elasticity of the tires will decrease. Generally, tires that are more than 3 years old will start to harden and are prone to breakage when there is friction with the road surface.
The thing to remember is how to see the age of the tire itself. Unlike car oil, the age of the tire is not set when you install it, but the date of manufacture of the tire.
The production code on the tire can be seen on the tire section. Usually, there are 4 numbers which are the code for the manufacture of the tire. The first two numbers represent the week of manufacture and the next two numbers indicate the year the tire was made.
2. Already covered 40,000 km
It is very important to record every change in vehicle parts. The reason is that each part has a different service life, including a tire.
If the tires are installed properly, then the age limit on the tires is 40,000 km. After more than that, the grip of the tire will decrease.
3. Bald tires
Because of the friction that occurs when the vehicle is running, the coating on the tires will gradually wear away. If the tires are fitted correctly and there are no problems with the damping system, the tires will bald evenly.
If you have found a bald car tire, whether evenly or not, then you must replace it.
4. Cracks appear on the tires
The appearance of cracks, even though they are smooth, is a symptom of car tires that need to be replaced. Because often car owners are careless with even subtle cracks.
These cracks are usually clearly visible on the side wall of the tire. If left unchecked, then the risk of tire burst or burst on the road is getting bigger.
5. It has been frequently patched
Because tires rub against the road surface or foreign objects, tires are one of the parts that are very easy to leak. To repair temporarily, of course, a patch is needed to close the leaking hole.
But if the number of patches is a lot, it would be wise if you start changing car tires. Because, the more patches, the less tire strength.
6. Wounds on tires
Although not to the point of causing a leak, but a deep wound on the tire can be fatal.
These injuries can tear the inner lining of the tires that are made which reduces the strength of the tires to support the vehicle.
7. A lump appears
A lump in the tire usually occurs due to a broken nylon fiber or wire in the tire belt. Besides being no longer strong enough to withstand heavy loads, bumps can also erupt if the car is forced to drive.
Thus 7 characteristics of car tires must be replaced in order to get comfort and the most important thing is safety.
(ahd)
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