What happened to the sound of the left wheel of the Geely car?

Check the bearings and ball joints if most bearings are buzzing.

1. Brake pads are seriously worn

When the thickness of the brake pads of the car is worn to less than 5mm, the braking force of the car will be significantly reduced, and there will be symptoms such as abnormal turning noise, which should be replaced in time.

2. The right front wheel shock absorber is damaged

If the shock absorber on the right front wheel is damaged, there will also be a problem with abnormal noise, so it is necessary to put the car up and inspect it in detail.

3. The right front wheel hub is deformed:

The deformation of the wheel hub of the right front wheel of the car will cause the vehicle to produce abnormal noise while driving, and it is best to replace the wheel hub for safety.

4. Right front tire wear:

When the right front tire is worn excessively, or pierced with nails, stones, etc., it will also cause abnormal noise, and this situation should be further checked by the repair shop.

5. Transmission shaft damage:

The damage to the propeller shaft of the car is also one of the causes of abnormal tire noise, and this situation should be further investigated by erecting the car.

Hello, the reason for the abnormal sound of the right front wheel of the car: 1-loose ball head of the vertical tie rod, 2-aging of the ball head of the rubber sleeve of the lower arm, 3-top angle bearing of the shock absorber, 4-abnormal sound of the ball cage on the right, 5-loose screw of the right chassis. These reasons may cause abnormal noise, it is recommended to go to the repair shop for specific checks.

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The main reasons that may cause abnormal noise of automobile tires are as follows:

The first aspect: there are a lot of things stuck to the surface of the car tires, which makes you "pop" when driving;

The second aspect: the car tires are stuffed with a lot of small stones, and there is a clicking sound when driving, if you take the stones out in time.

The third aspect: car tires have a lot of nails and things like that. That is to say, if the tire is punctured, the tire pressure of the four wheels is different, and there will be abnormal noise.

Fourth aspect: if your car is years old. It may be that the brake pads have become very thin, and the brake pads should be replaced in time at this time.

The fifth aspect: the tire pressure of the car is too large, resulting in large friction on the road surface, and the abnormal noise.

Sixth: Automobile tires may be surface aging, resulting in uneven tire surface, resulting in abnormal noise.

The last aspect: it may be that the tire is repaired, or the tire screws of the tire are not tightened when repairing the car, which causes the wheel to deviate and make an abnormal noise!

All in all, if you find that the car tires have abnormal noises, and you can't distinguish them, you should go to the 4S shop or maintenance place in time to deal with it. so as not to cause unnecessary losses, so as not to cause unnecessary losses.

What is the reason for the abnormal noise in the front wheels of the car.

This is important to check the brake pads.

Asking like this is the same as asking the doctor what medicine I should take for a stomachache. Nothing will help you.

The abnormal sound of the left rear wheel is generally mixed with fine stones in the brake disc, resulting in abnormal friction noise during driving; or caused by abnormal wear of tire bearings, due to lack of oil or fatigue wear.

When the vehicle is driving on the road, there are often some stones squeezed into the pattern cracks of the tire, if these small stones are not removed in time, they will puncture the tire for a long time, resulting in air leakage or puncture. Drivers are diligent in inspecting the surface of the tires to ensure that the tires are clean. In particular, it is necessary to focus on cleaning the tires, if the tire surface is covered with mud, it is easy to cover up the scars of the tread, and the cleaning is to check whether the tire has sediment, cuts, bulges, etc., and if the tire is found to be cracked, it should be replaced immediately.

The service life of automobile tires is generally 2-3 years or about 6-100,000 kilometers, and the tread depth should be replaced immediately, and the overall performance of tires that exceed the shelf life has declined.

Rear wheel abnormal sound problem: see under what circumstances you have abnormal noise If it is a bad road condition, it is a problem with the shock absorber If it is a flat road abnormal sound, then check the braking problem Whether the brake caliper will not be asked. There is a rhythmic humming sound when driving at low speeds, and the abnormal noise is reduced when driving at high speeds.

Cause of failure: The four-wheel alignment of the vehicle is inaccurate, and the long-distance driving has great wear on the tires, and the tires form eccentric wear and make abnormal noises. Troubleshooting:

If you can feel the unevenness of the inner or outer tread of the tire, it must be the cause of the abnormal noise. Be sure to do a four-wheel alignment first and then change the tires. Hope it helps.

Abnormal wheel noise: Abnormal wheel noise is likely to be caused by untimely maintenance of the vehicle, or often driving on bad roads, resulting in uneven wear of tires, and serious wear of tire bearings.

On the issue of abnormal noise of automobiles, it is difficult for ordinary car owners to distinguish which ones are abnormal noises and which ones are reasonable abnormal noises. Only nearly 20% of the vehicles that went to the repair shop to detect abnormal noises really had problems. Models equipped with turbocharged engines are different; Models with engine guards may also make noises due to friction; After some car owners come into contact with different cars, it is likely that due to their lack of understanding of mechanical knowledge, they mistake reasonable abnormal noise as a vehicle failure.

Therefore, learn to distinguish the abnormal noise of the car and avoid wasting time and energy.

How to identify the sound of a car:

In practice, due to the limitations of working conditions, it is difficult to measure the sound of the car with special instruments, and the sound of the car can only be described and compared with the judgment of the sound in daily life. For example, the "rattle" sound caused by the dry friction of the bearing, and the "click" sound similar to the small hammer hitting the cement floor caused by the excessive valve clearance.

1. Correctly distinguish between normal and abnormal sounds.

The vibration of each mechanism in the work of the car will emit a variety of sounds, but the sound of the bridge does not mean that the car is faulty, in order to avoid unnecessary disassembly of imitation ants, first of all, we must distinguish between normal sound and abnormal sound. The normal vibration sound of each system component (such as the noise on the surface of the engine), the impact sound of the gear when shifting, the air intake sound and exhaust sound of using gas as the working source, and the gear meshing noise are all normal sounds. Abnormal noise (abnormal noise) can be divided into slight noise, general noise and malignant noise according to the impact on the performance of the car.

Slight noise, such as the flashover sound of high-voltage electric leakage, the slight loose sound of rolling bearings, etc., the general volume is small, the degree of wear of the parts is not large, and there is no significant change for a long time, and this kind of fault can still maintain the normal operation of the car without repair.

3. When diagnosing abnormal noise, attention should be paid to creating good auscultation conditions and trying to eliminate the interference of other noises, so as not to affect the accuracy of judgment.

It is best to consciously amplify or reduce the sound, that is, use a screw or other metal rod as a stestological instrument to contact the sound part to amplify the sound, or use a single cylinder fire cut-off to reduce the sound to meet the diagnostic needs. The auscultation site should be kept quiet to minimize human interference. Prepare for burial.

If there is an abnormal sound on the left front wheel, it may be caused by the increase in the suspension clearance of the left front wheel, or it may be caused by the failure of the shock absorber of the left front wheel.

There are some rubber bushings on the suspension of automobiles, and these rubber parts will age after long-term use. If the rubber bushings are aged, it will cause a lot of sagging in the suspension, which will cause the suspension to rattle.

It is recommended that riders slow down when passing through some speed bumps or bumpy roads, which can reduce the impact force of the suspension and protect the suspension and shock absorbers.

There is also a cushion rubber where the shock absorber is connected to the body. This cushioning rubber may age and harden after long-term use, so that there will be some abnormal noise when driving.

These rubber parts on the car are easy to age after being used for a long time, and Jianli Qing riders must check these parts regularly. If the aging is severe, it is recommended to replace it immediately, otherwise it will affect the state of the car.

When you usually use the car, you must maintain it on time. The daily maintenance of the car is very important.

If the grip is not maintained for a long time, it will lead to the deterioration of the condition of the car and even reduce the service life of the car.

When maintaining, you should use **engine oil and **accessories, otherwise it will affect the car.

When using the car, it is recommended that riders regularly do four-wheel alignment.

Millions of car purchase subsidies.

In general, there may be the following situations:

1.Tire pick-up.

2.Wheel bearings are abnormal.

3.The tyre tightening torque is not enough to cause it to loosen.

4.There are foreign objects in the tire pattern or on the surface of the tire.

It is recommended to go to the maintenance station immediately for maintenance, and try not to drive at high speed after driving the Qiaoyu wheel.

In this case, it is necessary to leave the highway as soon as possible and go to the service area for maintenance to ensure the safety of life.

Extended Information: Emergency Rescue Essentials for Private Cars:

1) Emergency start charging power supply. This emergency charging power supply is very practical, you can buy it online, it is very convenient to use, and you don't need to call a car to conduct electricity at the positive and negative poles of the charging line.

2) Emergency car safety hammer with flashlight. When the car is locked or emergency escape necessities, the flashlight can also be used at night or in a dark environment.

3) Medical first aid kit. When some discomfort occurs or in the case of minor trauma, it can be used for temporary relief.

4) Automatic inflatable pump. Super simple, can be bought online, not expensive, when the tire is flat, you can temporarily pump.

5) Tow rope. This is mainly used to save some vehicles that cannot be started and the tires are intact.

Extended information: When driving at low speeds, I heard a slight friction sound on the front wheels, the sound was muffled, and it was also like a leaky sound, which was more noticeable when turning. The most likely reason is that the brake pads have worn out.

When cornering, the brake pads will move slightly due to the action of centrifugal force, and they will be closer to the brake disc, and the friction will make a more obvious sound.

If the Xiaoxin brake pad grinds into the iron plate of the alarm, it will make a squeaky sound and the sound will be sharp. This is because the contact area between the iron sheet and the brake disc is small, just like we draw the wire on the iron plate. If the alarm iron plate is worn off, and the brake pad is also worn out, it means that the iron plate of the brake pad is in contact with the brake disc and rubbing.

The contact area between the iron plate and the brake disc is large, and the sound is not a sharp creak, but a muffled sound. There will be a friction sound even if you don't step on the brakes, so be sure to check it in time.