What should I do if the steering wheel of the car squeaks when it is killed, and I don t need to dis

There is a sound from the steering wheel, it should be a hydraulically assisted model, through your description, the sound is: squeak, it can basically be judged that it is the sound of the belt slipping.

Direction hydraulic power assist model, there is an external power pump, usually driven by the engine belt, the power pump will send the transmission oil to the power steering, when we operate the direction, the transmission oil will help us control the wheel steering, so that we can control the car steering with a small force.

If the engine is turned off, there will be no power at that time, and it will take a lot of force to control the direction! This is the principle of assistance.

And when we kill the direction, the booster oil pressure will increase, and the booster pump will also need more torque.

If the drive belt is slack, it will cause the belt to slip and a squeaky sound will be made.

There is no need to disassemble the steering wheel, check whether the ball joint of the tie rod inside and outside the steering machine is loose, or the gear rack and pinion of the steering machine are worn, and check whether the top angle of the shock absorber is aging, or the ball joint of the lower swing arm is loose, these factors will kill the direction of the sound.

Hello, the sound is coming from outside, it is the power pump belt is loose. No need to dismantle the steering wheel.

Hello, it's definitely not the steering wheel ringing, if the steering wheel rings, as long as you hit the direction at any angle, it will sound! It is recommended to go to the repair station and be sure that it is ** ringing?

Are you sure it's the steering wheel ringing.

Try not to kill it, it will damage the direction machine

1. The abnormal sound caused by the damage of the rebound spring of the steering switch: if the steering wheel will have this sound after hitting the steering switch, the version is the sound of the rebound spring of the automatic return mechanism of the turn signal, and the sound is normal. This design is for the convenience of the driver. 2. The sound of the dust jacket of the direction column:

Whether you are in place or driving as long as you hit the steering wheel, you will hear the sound coming from under the steering wheel, you should check the steering post dust jacket, once the steering post dust jacket lacks lubrication, it will produce a dry friction sound, you just need to apply some butter in the dust jacket This sound will disappear. 3. The sound of the cross universal joint of the direction column: when turning the steering wheel, it is felt that the lower part of the steering wheel makes a "gurgling" sound, then it may be the sound of the cross universal joint in the direction column, which can be lubricated with grease under the cross universal joint, if there is still this part, it needs to be replaced.

4. The sound of the dry airbag hairspring: when turning the steering wheel, the sound is emitted from the steering wheel, most of this problem is caused by the dry airbag hairspring in the steering wheel.

The squeaky sound of the car hitting the steering wheel, the friction between the plastic parts of the general, and the abnormal sound when the steering wheel is killed, etc., are generally normal, but if you are not at ease, it is recommended that you go to the after-sales service of the car to overhaul your heart.

Based on the questions you have responded, preliminary analysis. It is likely that the lower limb arm rubber sleeve ball head or the sound of the steering tie rod ball hair. We recommend that you troubleshoot step by step.

Focus on checking the ball head of the lower swing arm.

First of all, it is necessary to distinguish between normal and abnormal sounds. 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.

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.

Second, the identification method of car noise:

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 does not mean that the car is faulty, in order to avoid unnecessary disassembly, we must first distinguish between normal sound and abnormal noise. 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.

It is common for the steering wheel to jam and make abnormal noises. This abnormal noise can come from flat bearings, suspensions, or steering gears.

If the squeak is coming from the steering gear, the steering gear needs to be replaced to eliminate the squeak. It is recommended that riders do not kill the steering wheel when driving. If they do, they can return a little, which is good for the servos.

It is recommended that riders usually try to avoid playing in the same place as much as possible, and it is best to turn the steering wheel back to the right before turning off the engine.

If the squeak is coming from a flat bearing, simply replace the flat bearing. The cost of replacing a flat bearing is relatively low.

After opening the bonnet, the top of the tower holding the two front shock absorbers with flat bearings on the top of the tower can be seen. When steering, the front shock absorber also rotates, and so does the plane bearing.

If the plane bearing is poorly lubricated, the steering wheel will make an abnormal noise after it is killed.

Generally, flat bearings have dust covers. Motorists should never lose this protection. This cover prevents dust from entering the flat bearing.

If the squeak is coming from the suspension, it may be caused by aging of the bushing or ball head on the suspension.

1. This situation generally appears in the model of mechanical hydraulic power steering, which is a very common way of steering power in the past, referred to as HPS in English, with mature and reliable technology and low cost. This type of steering power assist converts a part of the engine's power output into hydraulic pump pressure, which exerts auxiliary force on the steering system to steer the tires. When the steering wheel is not turned, the pressure in the chambers on both sides of the piston is the same and it is in equilibrium.

When the steering wheel rotates, the mechanical control valve connected to the steering column will be opened or closed accordingly, one side of the oil will no longer pass through the hydraulic cylinder and directly flow back to the oil storage tank, the other side of the oil continues to be injected into the hydraulic cylinder, the pressure difference between the two sides of the piston will be pushed under the action of the hydraulic force, and then produce auxiliary force, at this time we will feel that the steering wheel is not so laborious.

2. The steering pump drives the belt to slip. The steering pump is driven by a belt, and if the friction between the belt and the pulley is too small, the belt will slip on the pulley, and there will be a squeaky sound at this time. It may be caused by loose belt adjustment, excessive wear of the grooves of the pulley, or the new belt does not fit well with the old pulley.

A simple way to tell is to pour a little water on the belt when there is a noise, if the noise goes away, it means that the belt is slipping. At this time, first adjust the tension of the belt, if there is still a sound after adjustment, you can use it for a period of time to make the belt and the pulley fully match and then see if it is still ringing, if it is still ringing, you have to replace the pulley.

What to do if the steering wheel of the car is abnormal.

1. The sound of rebounding the clip after the turn signal.

2. The sound of the dust jacket of the direction column.

Whether you are in place or driving as long as you hit the steering wheel, you will hear the sound coming from under the steering wheel, you should check the steering post dust jacket, once the steering post dust jacket lacks lubrication, it will produce a dry friction sound, you just need to apply some butter in the dust jacket This sound will disappear.

The main reasons are inside and outside the car, as follows: 1. The disturbance mode is the sound of the speaker line under the steering wheel conducting the spring steel sheet rubbing the steering wheel, usually the sound comes from the inside of the car, and it is the rustling metal friction sound. The solution is to apply some lubricating oil to the friction between the spring steel plate and the steering wheel;

2. If it is an abnormal sound in the direction of driving, usually the sound comes from the front suspension outside the car. If it is a sharp squeak of wild plums, then it should be the grinding sound caused by the front wheel toe-in is too large or too small, and the front wheel does not turn parallel when hitting the direction. If it's a rattling sound, it's the chanting sound of your car's half-shaft cage being worn out excessively, and it's time to replace it.

Usually the abnormal sound of the left wheel is the damage of the right cage;

3. It is recommended to check it lightly or use the elimination method to find out whether it is caused by the following three situations: the friction between the tire and the ground foreign body will produce abnormal noise when the wheel is played in situ. The steering ball joint is damaged or loose. When the assistant system hydraulics work, there will be a sound;

4. Attention to the use of steering wheel: When driving, except for the operation needs, do not operate with one hand for a long time, and do not rest your hands on the gear or window frame for a long time. When turning the steering wheel, do not use too much force, hit back sharply, and do not turn the steering wheel after the vehicle has stopped.

When driving on bumpy roads, hold the steering wheel firmly with both hands to prevent the steering wheel from losing control and causing accidents;

5. When turning, the steering wheel is not good and it is most likely to cause accidents, so it is best to reduce the speed of the vehicle when turning, and slowly turn the direction according to the arc of the curve when entering the corner. When turning, remember not to remember the number of revolutions in the direction, if you just remember the number of revolutions and do not look at the front of the car, it will be easy to have an accident.

Millions of car purchase subsidies.

Summary. Hello dear. I understand your feelings!

The reasons for the squeak of the car steering wheel are as follows: 1. The steering column is not lubricated and the friction is large; 2. Lack of steering assist oil; 3. There is a problem with the universal joint; 4. The chassis suspension balance rod lifting lug sleeve is aging and hardening; 5. The plane bearing is broken; 6. The power steering pump fails or the power assist oil is too dirty; 7. The internal wiring harness of the steering wheel is not fixed or the airbag hairspring is faulty. <>

Hello dear. I understand your feelings! The squeaky original potato branch killed by the steering wheel of the car is as follows:

1. The steering string is not lubricated and has high friction; 2. Lack of steering assist oil; 3. There is a problem with the universal joint; 4. The chassis suspension balance bar hanging lug sleeve is aging and hardening; 5. The flat hand bearing is broken; 6. The power steering pump fails or the power assist oil is too dirty; 7. The internal wiring harness of the steering wheel is not fixed or the airbag hairspring is faulty. <>

The method of hitting the steering wheel with the correct number of stoves is as follows: 1. Avoid turning the steering wheel in situ, try to play the direction after the vehicle moves, and the direction can only be used occasionally when the car is lowered in a special environment. 2. When the vehicle is stopped, the steering wheel should be returned to the center position to avoid the suspension system and tires from bearing the load.

3. When the sail needs to be turned around, try to avoid the steering wheel hitting the dead center. <>

How much does it cost to repair?

It depends on what is the reason for the pretense and burning. If it's just a simple lack of help, how much money is wasted, if it's an accessory such as a steering machine, it may cost 1,000 yuan to dig up a dollar.

I should have stopped the steering wheel and didn't get it right.

How much does this cost.

Dear, there's always a reason. You didn't stop in the right direction, just go back to the right. What else does it take to spend.

The steering wheel squeaked for the past two days.

Dear, this needs to be lifted up to find out the reason, to prescribe the right medicine, the teacher didn't see the chassis, and there is no way to give you a positive reason.

The reasons for the squeaky and rough pin sound of the steering wheel of the car are as follows: 1. The steering column is not lubricated and the friction is large; 2. Lack of steering to Qingyou booster oil; 3. There is a problem with the universal joint; 4. The chassis suspension balance rod lifting lug rubber sleeve is aging and the stool is hardened; 5. The plane bearing is broken; 6. The power steering pump fails or the power assist oil is too dirty; 7. The internal wiring harness of the steering wheel is not fixed or the airbag hairspring is faulty.

These problems are all possible, and the ways to deal with them are all different.