What is the reason why the car is buzzing?

The reasons why the car buzzed when it ran were: first, it was caused by the leakage of the engine's air intake pipe; Second, it is caused by the air filter not being installed in place and the vacuum pipeline falling off. At this time, the owner needs to go to the 4S shop for inspection, and then make sure that the intake duct is sealed.

1. Engine knocking. It is a sound similar to metal percussion, which can also be said to be a knocking cylinder, and the cause of failure can be divided into three types:

a. The fuel is unqualified, and the inferior fuel or the fuel with too low grade is used.

b. Engine timing control error, such as ignition advance angle is too large, etc., readjust the timing.

c. If there is too much carbon deposition inside the engine, you can first try the carbon deposition cleaning effect by disassembling it or pulling it at high speed, otherwise you can only clean the carbon deposition by disassembling the engine. Generally, the more serious ones are often accompanied by the more serious situation of burning engine oil.

2. Abnormal valve noise. After the car, the engine "clicks", which is the sound of the valve, especially after the cool car lands, because the oil pressure has not gone up at this time, and the valve has not been lubricated in place, so it will be fine after a while. This can be the case if your car is parked for a long time.

3. Engine "tempering" failure. When the car slows down and collects the oil, there is a "poof" sound, which may be the engine "tempering" failure, which is usually called the engine "fire", too much carbon deposition on the valve or the wrong timing of the valve will produce abnormal noise, cleaning the carbon deposit on the valve or adjusting the timing of the valve.

4. The engine lacks cylinders, a cylinder does not work, the engine will be unbalanced and produce abnormal noise, and it is also accompanied by the violent shaking of the engine, insufficient power and other faults, which may be the fault of the ignition module, spark plug and fuel injector, and the corresponding accessories can be replaced.

Precautions: 1. First remove dirt such as soil or dust, which can be removed with water. Be sure to cover the parts before sprinkling.

2. The special engine cleaner cannot be used on the paint.

3. The worst dirt can be dealt with with with foam engine special cleaner.

4. The aluminized water tank cover and exhaust pipe should be cleaned with a special detergent.

5. Don't use powerful detergents first, but try household detergents.

6. The dirt solidified due to high temperature is the unique dirt of the engine room, and the use of special cleaning agents will be more effective.

1. Run the car to 80km, then slide in neutral gear, listen carefully, if the sound becomes clearer, it can be judged that there is a problem with a bearing in the 4 wheels.

2. If the neutral gear slides and the sound disappears, it is generally a bearing failure of the engine, and the ablation of the bearings in the engine is generally a water pump, generator, and tensioner.

3. If you can't find a problem in the above situations, then your car has to go to the repair shop, because it is likely to be the sound of the transmission, which is more troublesome and expensive to repair.

If there is a problem with the bearing, it will sound when you step together, lift the car up, turn the wheel, and the bearing can be heard. If it is buzzing when running, the speed of the car is slow and you can't hear clearly, the faster it is, the louder it is, most of it is the problem of tire wear, commonly known as eating tires. My 13-year-old Passat, like you, buzzed as soon as the rear wheel passed fifty or sixty, and the faster it was, the higher the frequency, and I went to the repair shop to see that the bearings were not.

Hello, the faster the speed, the louder, basically there is a problem with the front wheel bearing, the bearing rusts after passing the water, resulting in the replacement of the bearing can be solved.

Hello Master Q: I'm Nissan Sylphy Classic Manual Transmission, and I have recently found that during driving, the engine is moving a lot.

Asking questions is like I'm in 3rd gear, and then it's like the sound of not changing gears in time when the speed reaches 60 mph, buzzing.

Question: If it's a bearing problem, how much does it cost to replace it?

Question: It rained some time ago, and I waded, but the water was not deep, and then my battery indicator and what car were on for about a minute.

Ask a questionOkay, thank you, master, I'll go check and check.

What is the reason for the buzzing of the car? This shows that there are already some hidden dangers in the car, through his buzzing, it is not easy for us to judge that there is something wrong with Lavida, and we must check it in a regular 4S store.

First of all, there is a buzzing sound when the car runs, check whether the engine or the screws of the machine floor pad are loose. Usually this is the case with the engine.

The abnormal sound of the body is usually due to the insufficient stiffness of the body, which causes the door to rub or shake the frame during driving, or the friction between the steel plates is caused by dewelding in some places. Methods such as sticking adhesive strips on doors and windows or padding rubber on friction parts may be able to reduce or eliminate abnormal noises, and if such abnormal noises occur, it is necessary to check as soon as possible to determine the fault point and replace the aging parts to solve it.

Listen to your description, which part of the bearing should be caused by ablation. You can test the car like this: 1. You run the car to 80km, and then slide in neutral gear, listen carefully, if the sound becomes clearer, it can be judged that there is a problem with a bearing in the 4 wheels 2. If the neutral gear slides and the sound disappears, it is generally a bearing failure in the engine, and the ablation of the bearings in the engine is generally common water pumps, generators, and tensioners.

3. If you can't find any of the above problems, then your car has to go to the repair shop, because it is likely to be the sound of the transmission, which is more troublesome and expensive to maintain.

There is a buzzing sound when the car turns the direction and accelerates, and there is a little sound in normal driving, but the sound is not loud.

Is it fixed, my car is rumbling when it runs now.

Regarding the buzzing of the car, it is possible that: 1 is caused by uneven tire wear, 2 is caused by tire bearing problems.

What is the reason why the car is buzzing?

Hello, I'm helping you sort out the answer to your question, please wait a while About the buzzing of the car running, it may be: 1 Tire wear is caused by uneven wear, 2 Tire bearing problems.

JMC Teshun National V diesel vehicle. It buzzed from time to time on the day of running. The throttle gets more and more buzzing.

When it's buzzing. Turn the steering wheel right. It was louder.

Judging from these circumstances, it may be that there may be a problem with the front wheel bearing, and it is best to find a repair shop to confirm it on site.

How much does it cost to repair the bearing.

There may be differences in the cost of working hours in each region, so it's best to go to a physical store to consult.

What is the reason why the car is buzzing? This situation is generally due to the leakage of the intake pipe of the engine, or the air filter is not installed in place, and the vacuum pipeline is off imitation and falling, which will occur during driving, and it is necessary to do a check to ensure that the intake pipe is reliably sealed to return to normal, and timely maintenance to ensure that the driving is stable, comfortable, and safe. The reason why the car is buzzing is because:

1. The tire pressure is too high, resulting in serious wear of the tire crown, the shock absorption and buffering performance of the tire is reduced, and the tire noise is significantly increased; 2. The crown of the tire is in contact with the ground and the friction is uneven, and there is unevenness; 3. The wheel bearing is worn loosely. The solution to the buzzing of the car running: 1. Check whether the chassis screws are loose, check whether the rubber sleeve of the chassis swing arm is loose, if so, it is recommended to go to the maintenance station for maintenance; 2. Check the engine oil, if it is missing, add it to the appropriate position; 3. Check the valve clearance and adjust it to a suitable position.

Sometimes, during normal driving, friends will have a buzzing situation. There are many reasons for this phenomenon, such as damage to tires or wheel bearings. While driving, if a friend hears the noise of a car, he needs to close the window if he can't judge, so that the wind is eliminated.

If it still rings, it's a problem with the car itself. Friends should know that there are several noises that can be solved manually, such as the noise made by the tires, which is not the reason why the tires are mixed with small stones, so take them out yourself. If there is noise during braking, it is most likely that the brake pads are overworn, causing unnecessary space gaps.

In this case, most brake pads can be replaced. If the brake disc is damaged and needs to be replaced, pay attention to the model and other issues when replacing, otherwise there will still be noise if it is not matched. Then there is a little laughing sound in the car, which is quite common, probably due to the lifting of certain parts such as the door seams, which is quite easy to deal with.

Car owners sometimes have a buzzing of the car in the process of ordinary driving, which can be caused by a variety of reasons, which may be due to the original dust of the tire, or the damage of a wheel bearing, etc.

In the process of driving, if you hear the abnormal noise of the car in the situation that you can't judge, you should close the window, which excludes the wind, if it is still loud, it is the problem of the car itself.

Car owners should know that there are several kinds of abnormal noises that can be solved manually, such as the abnormal noise caused by tires, which may be the reason for the small stones mixed in the tires, so take them out by yourself.

If there is an abnormal sound when braking, it is mostly caused by excessive wear of the brake pads, resulting in an undue gap, such a situation, the general replacement of the brake pads can be solved, if the brake disc is damaged, it also needs to be replaced, and the model should be paid attention to when replacing, otherwise there will still be abnormal noise if it is not matched.

Then there are some abnormal noises in the car, which are relatively common, which may be caused by the loosening of some parts such as door panel joints, which is easier to deal with.

There are many reasons for this phenomenon, it may be due to tires, or damage to a wheel bearing.

In the process of driving, if you hear the abnormal noise of the car in the situation of not being able to judge the old age, you should close the window, which excludes the wind, if it is still loud, it is the problem of the car itself.

Car owners should know that there are several kinds of abnormal noises that can be solved manually, such as the abnormal noise caused by tires, which may be the reason for the small stones mixed in the tires, so take them out by yourself.

If there is an abnormal noise when braking, most of it is caused by the excessive wear of the brake pads, resulting in an undue gap, such a situation, the general replacement of the brake pads can be solved, if the brake disc is damaged, it also needs to be replaced, and the model should be paid attention to when replacing, otherwise there will still be abnormal noises due to mismatch.

Then there are some abnormal noises in the car, which are relatively common, and may be caused by the loosening of some parts such as door panel joints, which is easier to deal with.