The car, as soon as you step on the accelerator, it makes a buzzing sound, what s going on?

1. The engine oil is not fully lubricated to the engine parts, and when it runs for a period of time, the new engine oil can be evenly lubricated to the engine parts.

2. If it is not good after a period of time, it may also be that the wear is more serious, and then the inside of the engine is also cleaned to make the wear gap larger.

3. The gap is large, the seal is not good, the engine condition will also deteriorate, and there may be noise, it is recommended to go to the repair shop to check.

4. If you don't pay attention to maintenance, it may be caused by too much carbon deposition in the machine (too much carbon deposition in the engine, too much carbon deposition in the throttle, too much carbon deposition in the spark plug, etc.), go to the repair shop to clean it.

5. It may also be caused by poor filtration (the most common is that the air filter is too dirty) to go to the repair shop to clean or replace.

6. Of course, the purity of the car gasoline you use is not enough (because the purity is not enough, the gasoline is easy to form carbon deposits inside the machine, and the gasoline of No. 90 is not as pure as the gasoline of No. 93).

There should be a problem with the air cleaner.

The engine has to suck in a large amount of air during the working process, and if the air is not filtered, the dust suspended in the air is sucked into the cylinder, which will accelerate the wear of the piston group and the cylinder. Larger particles enter between the piston and the cylinder, causing a severe "cylinder pulling" phenomenon, which is especially acute in a dry and sandy working environment. The air filter is installed in front of the carburetor or intake pipe to filter out dust and sand particles in the air and ensure that sufficient and clean air enters the cylinder.

Take a look at the air cleaner.

There is no securely installed.

This is the sound of the engine pulling the revs or the deeper the accelerator pedal, the louder the engine noise. When you step on the accelerator, be light, don't step on the bottom, you will have this sound when you press hard to the end.

The car buzzed when you stepped on the accelerator?You can clean it here, and you don't have to go to the 4S store to spend money.

Hello, have you recently gone to the car dealership for maintenance, it is recommended to see if the air filter is installed firmly!

There is a hissing sound when you step on the accelerator, what happens when you step on the accelerator and there is an abnormal noise?

The sound of the engine is directly related to the speed, and the higher the speed, the louder the sound. Step on the accelerator and the engine speed will be.

The sound of answering will also increase. 1. During the start of the engine, there should be no screaming sound in the starting motorThe engine idle "sudden sound" is uniform, and there is no abnormal noise;The idle speed is stable at about 850 rpm (please refer to the car manual for the specific stable idle value). 2. Gently step on the accelerator, let the engine speed slowly increase, there should be no noise in the process, individual models will have resonance phenomenon at a fixed speed, that is, the whole body shakes (if the resonance is very slight, if it does not cause discomfort in the ride, it should be normal), and the resonance phenomenon should be eliminated after the speed; When the engine speed exceeds the maximum power point speed, the sound is generally more noticeable, but there should be no metal friction sound.

3. Quickly press the accelerator pedal, and the sound of engine power improvement should be smooth and non-stuck; Carefully distinguish the sound of each engine speed. The main noise is: valve sound (generally "clicking" sound), if it is large, there is a suspicion of top valve; All kinds of belt rotation sounds (generally "squeak" sounds), if large, may be the belt and the body friction; If the engine emits other friction sounds, it is doubtful that the sudden sound is masked.

4. Find a suitable place, drive the vehicle according to the compound road conditions for 5-10 minutes, and the idle speed should still be stable at the original idle speed without change after stopping, and the sound should be the same as before. 5. Open the engine cover, listen to the sound on both sides of the engine, and at the same time move the accelerator to control the raft, and then listen carefully to the sound of the engine according to the key points mentioned above.

There is a hissing sound when you step on the accelerator, what happens when you step on the accelerator and there is an abnormal noise?

The car buzzed when you stepped on the accelerator?You can clean it here, and you don't have to go to the 4S store to spend money.

The car, as soon as you step on the accelerator, it makes a buzzing sound, what's going on?

Hello dear, I'm glad to receive your question, and I'll answer it for you right away. Gasoline pump motor abnormal noise: when the gasoline gear pump motor is worn or there are impurities, it will make an abnormal sound with stepping on the accelerator, and the gasoline pump needs to be replaced when this problem occurs; 2.

Throttle abnormal sound: Today's throttle valves are all electronic throttle valves, and it is the motor that controls the opening and closing of the valves. 3.The fuel pedal bearing is poorly lubricated and produces abnormal noise, so you can smear the bearing with butter for lubrication; 4.

Possible causes: Lack of engine oil in the engine; The engine oil is not changed for a long time, which causes the impact; Engine oil viscosity is too low to affect. When the engine is working, the engine oil will form an oil film on the surface of each component in the engine, which can reduce the friction of the wheel and help the engine dissipate heat.

If the viscosity of the engine oil is too low, the engine oil will not be able to form a stable oil film when the engine is working, and the car will make the engine noisy when accelerating.

If the engine oil has been changed for a long time, the engine oil will also become thinner, and the engine will also be very noisy when the car accelerates.

If there is no engine oil in the engine, some parts cannot be lubricated when the engine is working, and the noise of the engine will become louder when the car accelerates.

Engine oil is called the blood of the engine, and the engine oil not only plays a lubricating role in the engine, but also plays a role in cleaning, sealing, heat dissipation, buffering, and rust prevention. Therefore, engine oil is very important for the engine.

Every time you change the engine oil, you basically have to replace the engine oil filter together. When buying engine oil filters, it is also necessary to choose products made by big brands. Some inferior filters have poor filtration effect and can damage the engine after long-term use.

When installing the engine oil filter, tighten it according to the specified torque, otherwise there may be leakage.

Photo by Pacific Automobile Network Car Brother).

Summary. There is a high level of carbon deposition in the engine.

The air cleaner has the phenomenon of different filtration smoothness.

The purity of the oil filled into the vehicle is not enough.

There is a phenomenon of aging in spark plugs.

There is a faulty cylinder.

The car makes a "buzzing" sound when you step on the accelerator, what's going on?

There is a phenomenon that the air filter element does not filter and is not smooth. The purity of the oil filled into the vehicle is not enough. There is a phenomenon of aging in spark plugs.

There is a faulty cylinder.

I'm glad to answer for you and hope it helps.

Summary. The car sometimes makes a loud buzz when you step on the accelerator, what's going on?

This is normal, this sound will appear when you step on the accelerator. Sometimes there is this phenomenon in Tanshihuai, mainly in the case of this sound in and out, the speed of the engine is relatively low, and the output torque and power are insufficient. Most of these models will be sold to friends to show this normal phenomenon, and there is no problem with normal use.

When there is an abnormal noise during the driving of the vehicle, it can be said to be a very distressing thing, so what is the reason for the buzzing sound when the car steps on the accelerator?

1. The throttle valve is abnormal, and most of the current models use electronic throttle, and the motor controls the switch of the throttle. If the motor gears are worn, the bite will not be sufficient, and an abnormal sound will occur.

2. The gasoline pump motor is abnormal, when there are impurities or wear inside the gasoline pump motor, so that the owner will hear an abnormal buzzing sound in the process of stepping on the accelerator.

3. The clutch release bearing is damaged, when the clutch release bearing is damaged, it will cause the clutch plate to be unable to be completely separated, resulting in abnormal noise.

4. The lubrication effect of the accelerator pedal bearing is not good, which will also cause the owner to make abnormal noises during the accelerator.

5. The oil matching is not suitable, if the owner chooses to use the oil with very thin viscosity, it will lead to the poor lubrication effect of the oil. This not only affects the power of the vehicle, but also causes the engine to wear out at an accelerated pace, and the owner will hear an abnormal buzzing sound when he steps on the accelerator.

Everyone has some questions about cars to a greater or lesser extent. I don't know if you've ever heard the buzz of a car's gas pedal? If you are also interested, please take a look at Bian Xiao's introduction, I hope to give you some help from an acre of branches.

This could be because there is not enough oil in the engine, or the oil has not been changed for a long time, or the oil viscosity is too low.

When the engine is working, the oil will form a layer of oil film on the surface of various parts in the engine, which can reduce friction and help the engine dissipate heat.

If the viscosity of the oil is too low, the oil will not form a stable oil film when the engine is working, which will make the engine louder when accelerating.

If you haven't changed the oil for a long time, the oil will become thinner and it will make a very loud noise when accelerating.

If there is no oil in the engine, some parts of the engine cannot be lubricated when it is working, so the engine noise will become louder when accelerating.

Engine oil is known as the blood of the engine. Engine oil not only plays the role of lubrication in the engine, but also plays the role of cleaning, sealing, heat dissipation, buffering, and rust prevention. So the oil is important for the engine.

Riders are encouraged to maintain and change the engine oil on time, and choose the right oil model for their engine.

Every time you change the oil, the oil filter element basically has to be replaced. When buying an oil filter, you must also choose products made by big brands. Some inferior filters do not filter well and can damage the engine if used for a long time.

When installing the oil filter element, tighten it according to the specified torque, otherwise leakage may occur.

What is the reason why a car has a buzzing sound on the gas pedal? The reasons for the buzzing sound of the car fuel pedal are: 1. The engine is not running smoothly; 2. Carburetor failure or ignition time is too late; 3. Excessive carbon deposition in the engine or poor filtration; 4. The oil is not fully lubricated to all parts of the engine.

The solution to the buzzing sound of the car gas pedal is: 1. Check whether the engine is running unsmoothly; 2. Check whether the carburetor is faulty or whether the ignition time is too late; 3. Check whether the engine has too much carbon deposition or poor filtration; 4. Check the lubrication of the engine oil. The role of the throttle is:

By controlling the throttle opening of the carburetor to control the filling volume of the cylinder and control the metered fuel flow of the fuel regulator, the output power of the engine and the thrust of the engine are determined. @2019