How often should car brake pads be replaced?

Hello! The normal replacement cycle of brake pads is about 60,000 kilometers, but the main thing is the habit of the driver, the life of the brake pads with good driving habits will be extended, and the kilometers that may be used will be longer, but some drivers often accelerate sharply and brake sharply, and the wear and tear of the brake pads will be accelerated, and some will be replaced at 30,000 kilometers. There are also some road conditions that can also affect the wear of brake pads.

Because the frequent braking of the brakes will also affect the life of the brake pads.

How often should brake pads be changed? This needs to be explained from the working principle of the brake chapter, but ordinary car owners do not need to know this. Generally, when the loss is 2 mm, it should be considered for replacement in time.

The brake pad replacement cycle is generally not in time, but in kilometers.

Under normal circumstances, check the brake pads every 30,000 kilometers, there is a brake pad thickness gauge, if the thickness is enough, and there is no eccentric wear, there is no problem. More than 60,000 kilometers, brake pads need to be checked every 10,000 kilometers. If you neglect to check, when there is a sharp metal friction chirping sound when braking, it is a brake alarm signal, which is to prompt the owner to replace the brake pads.

In addition, the wear of brake pads is also directly related to the driver's driving habits. Those who like to drive aggressively will definitely change the mileage in advance. Those that drive softly, in addition to the better maintenance of the brake pads, the engine, chassis, suspension, clutch, etc. will extend the service life.

Automobile brake pad replacement cycle of 60,000 to 80,000 kilometers to replace, check the brake pad wear and brake disc wear before replacement, I hope it will help you, hope.

Under normal circumstances, the life length of brake pads is 2-30,000 kilometers. When it has been 2-30,000 kilometers since you last changed the brake pads, then you may need to go to the repair shop to change the brake pads. Brake pads will become thinner after a long time of use, when braking, you will feel that you can't use the force, and it will make a sound like a snake spitting out a letter, this situation must not be delayed, go to the maintenance plant as soon as possible to replace the new brake pads, otherwise you will be lucky on the road, and the possibility of accidents is relatively large.

It is important to check the wear and tear of vehicle parts on a regular basis, but it is not necessary to replace it when the regular service life expires, because each car owner has a different way of driving and the degree of wear and tear of parts is also different. Some car owners may drive more gently, and the maintenance is also better, so the service life of vehicle parts will be extended, for example, the regular life of brake pads is 2-30,000 kilometers, but the maintenance can be used for 4-50,000 kilometers. In this case, the brake pads may be scrapped after less than 2-30,000 kilometers and need to be replaced in advance.

In the daily maintenance of the car, oil change, spark plug, oil circuit cleaning are all essential items, but in addition, the replacement of brake pads is also an extremely important maintenance round.

Brake pads are an important part of a car's braking system. The braking system transmits the piston cylinder to the brake pads through pressure, and then causes the brake pads to rub against the brake disc to generate braking force, causing the moving vehicle to slow down or stop. Because of this, brake pads are also an extremely consumable material.

There are also differing opinions on how often brake pads should be replaced. The answer given by the staff of the No. 4 shop is that after the car has traveled 30,000 kilometers, the brake pads need to be replaced in time. But in fact, whether the brake pads need to be replaced has little to do with the mileage of the car, mainly related to the driving habits of the owner.

The service life of brake pads is generally 10,000 kilometers, but if the owner has good driving habits, the service life of some car brake pads can reach 100,000 kilometers.

In addition, the road condition of the car is also related to the replacement of brake pads. If the car is driven on sand or dirt roads for a long time, it will aggravate the service life of the brake pads.

Therefore, the frequency of brake pad replacement is closely related to many factors. However, there are three situations in which the brake pads need to be replaced in time, otherwise it is easy to cause accidents.

1.The thickness of the brake pads.

The thickness of the new brake pads is generally around the same level, and it will gradually become thinner with the continuous use and friction of the car. When the thickness of the brake pad is reduced to only one-third of the original thickness, we need to replace the brake pad in time, otherwise it is likely to cause slow braking.

2.Braking strength.

If you drive on the road and apply the brakes, it feels more difficult than before, and the brakes are not as effective as before. It is often necessary to press the brakes to the end to achieve the braking effect. In this case, it is most likely that the brake pads have lost their functionality. You should go to a specialized repair shop for a replacement in time.

3.The brake disc makes an unusual noise.

As we said before, the brake is carried out by the friction between the brake pads and the brake disc, so when we can clearly hear the harsh abnormal noise of the brake disc when braking, it may be that the wear of the brake pads has reached the limit, which reminds us to go to the 4S shop in time to check and replace.

The role of brake pads in the automobile fiber making system is self-evident, so once the above situation is found, it should be replaced in time.

The brake pads did not say how often to replace, depending on the use, everyone's driving habits are different, step on the brakes more, brake more, then your brake pads will grind fast, with a short 3-40,000 kilometers on the grind, a long 150,000 km bend Qingli and then replaced, the main bucket trembling if you look at the thickness of the brake pads, the general buried pin grip is recommended to be 3mm or less with the change.

Every time you maintain it, you will be asked to change the thickness of the brake pads. If the brakes squeak when driving, it can also be the brake pads that should be replaced.

If the brake pads of the front and rear wheels of the car do not have a specified replacement cycle, the following are the situations that need to be replaced:

1. Check the thickness of the brake pad, check whether the brake pad is thin, you can use a small flashlight to observe and check, when the inspection finds that the black friction material of the brake pad is about to wear out, and the thickness is less than 5 mm, you should consider replacing it;

2. The sound of the brake, if the brake hears a harsh metal whistling sound during the daily driving process, it is necessary to pay attention to it at this time, this is the alarm iron plate on the brake pad has begun to wear the brake disc, so there will be this sharp metal sound;

3. Brake strength, when driving on the road and stepping on the brakes, if you feel very hard, there is always a soft feeling, often need to step on the brakes deeper to achieve the previous braking effect, when taking emergency braking, you will obviously feel that the pedal position is low, then it may be that the brake pads have basically lost friction, at this time the destroyer must be replaced, otherwise it will cause a serious accident. In addition, the reduction of braking effect will lead to an increase in brake fluid consumption, so it is necessary to focus on checking the condition of brake fluid while replacing brake pads;

4. If the brake pad has an induction line, a red word "Please check the brake pad" will appear in the alarm. Then there is an icon, which is a circle, surrounded by several dotted brackets, when the warning light is lit up, it is quite dangerous, because this warning system has a direct sense of the thickness of the brake pads, and some are in the brake pads have been completely worn out, and the brake fluid is therefore extremely reduced, so that the warning lights will be lit.

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<> "How often should car brake pads be replaced.

The brakes of the car are a very important part, and they are all needed in the form of sudden emergencies.

The brake pad is an important part of the brake, and there are many traffic accidents where the brake fails, all because the brake pad is damaged. Therefore, every car owner should know more about brake pads to avoid major bridge accidents caused by brake pad problems.

1. Look at the thickness: under normal circumstances, the thickness of the new brake pad is about centimeter, if the brake pad is worn to only one-third of it, that is, less than 5 mm thickness, it is recommended to replace it in time;

2. Listen to the sound: If when you step on the brake, there is a sound of metal friction, which may be the "alarm sound" of the brake pads worn to the lowest thickness, and the finger family needs to be replaced in time;

Fourth, by feeling: stepping on the brake will have an obvious braking effect, if you feel that the brake pedal is light, or the brake is hard, it means that the brake pad may be seriously worn and needs to be replaced in time.

Regular inspection: The front brake pads should be inspected every 3-50,000 kilometers of the car, and the rear brake pads should be inspected every 6-100,000 kilometers, and the brake pads should be replaced according to the inspection situation.

Everyone's driving habits have a certain relationship with the replacement of brake pads, and it is not necessary to strictly follow the number of kilometers to replace.

Generally, the life of brake pads is up to 30,000 kilometers in the dusty state, but in fact, the use time of brake pads has nothing to do with the mileage of the car. If some car owners use the brake pads properly, the life of the brake pads can even be used for 100,000 kilometers.