There is a noise when the steering wheel of the car is turning, what is going on?

1. Friction between plastic parts.

Because the steering wheel is usually made of plastic parts, if the temperature becomes colder, the plastic will harden, and there is a natural possibility of friction sound.

2. Abnormal noise coming from the steering wheel.

If the abnormal sound comes from the steering wheel, then the problem is likely to be caused by the airbag hairspring in the steering wheel, remove the steering wheel airbag hairspring and apply some butter to see if it still sounds, if it still rings, replace the airbag hairspring, because the airbag hairspring is damaged. Be careful to remove the steering wheel gently, or unplug the airbag fuse to avoid the airbag from deploying.

3. The ball joint of the steering tie rod is aging.

If the steering tie rod ball joint is aging, then it will cause the steering wheel to shake and make a sound, which is usually replaced by the steering tie rod ball joint and the four wheel alignment after replacement.

4. The abnormal sound emitted by the balance bar.

If it is not the sound of the shock absorber, then check whether the balance bar glue is loose or damaged, the balance bar glue is loose and damaged, not only will it sound when playing in the direction, but also make a sound when crossing uneven roads, and the loose balance bar glue can be solved by adding gaskets, and if it is damaged, it can only be replaced.

5. The plane bearing of the shock absorber makes an abnormal sound.

As long as you open the front cover to listen to whether the sound comes from the position of the top seat of the shock absorber, so that you can know whether it is the sound of the plane bearing of the shock absorber, the plane bearing of the shock absorber sounds, you can apply some butter on the plane bearing, if it still rings after coating, it can only be replaced.

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.

1. The abnormal sound of hitting the direction in situ should be the sound of the spring steel plate rubbing against the steering wheel by the speaker line under the steering wheel, usually the sound comes from the car, and it is the sound of rustling metal rubbing. 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, then it should be the grinding sound caused by the front wheel toe being too large or too small, and the front wheel not turning parallel to the direction when hitting the direction. If it's a rattling sound, it's the abnormal sound of your car's half-shaft cage being worn out excessively, and it's time to replace it.

Usually the left wheel is a damage to 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 conditions:

A When the tires are wheeled in place, the friction between the tires and the ground will produce abnormal noise.

b.The steering ball joint is damaged or loose.

c The assistant system will have a sound when the hydraulic pressure works.

First of all, when playing the direction on the spot, there are two main parts of the sound heard: one is the sound of the friction between the tire and the ground, and the other is the sound of the direction assistance system working. This is normal.

Secondly, the steering wheel of your vehicle is a little to the right, which should first check whether the tire pressure on the left and right sides of the tire is consistent, if it is consistent, it is often a problem with the wheel alignment parameters, which can be solved by doing a four-wheel alignment.

This is generally caused by the aging and wear of the steering system accessories, please go to the nearest maintenance service station to check the specific situation, and then repair after checking the specific situation.

This has nothing to do with 4-wheel alignment, the car deviates before using 4-wheel alignment, and the booster fluid has nothing to do with it, if the steering wheel sinks, it is less booster fluid, the steering wheel gear should be buttered, or the car bearing should be buttered, a small problem

Check whether the ball joint bushing of the steering system has any spacing aging, etc.

Check the steering hydraulics for too little booster oil.

It's best to go to the repair shop to avoid accidents.

It's a very general question, I don't know if you're a big car or a small car. If it is a large car, it is mostly related to pressure bearings. It has something to do with your usual maintenance.

If there is no oil, this kind of problem is most likely to occur If the car is small, it involves more. Pay attention to which part of the listen. Whether the direction of rotation is more difficult than usual.

It is recommended to go into the trench and let the mechanic help observe. Generally easy to find.

1.The steering power is not good to use the reason why the steering wheel is laborious:

1) Less steering oil leads to power failure, 2) Insufficient pump oil pressure due to internal wear of the steering machine booster pump (solution: replace the booster pump) (3) Damage to the direction machine grind causes power failure (maintenance method: replace the direction machine), (4) The direction oil pipe is blocked and causes the direction to be heavy, 5) The front tire pressure is low (the tire pressure can be hit to kilograms) can be checked according to the above maintenance ideas.

1. The cause of the abnormal sound of the steering machine.

1. The steering string is not lubricated and has high friction;

2. Check that the steering power assist oil is less;

3. Check that 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;

Second, for the load of the steering machine.

1. From the perspective of the principle of the steering machine, many cars now realize vacuum assistance, but that only reduces the driver's control intensity, and the force of the steering machine itself has not changed. Therefore, the effective way to reduce the wear and tear of the steering machine is to reduce the load on the working of the steering machine.

2. Aging, causing potential safety hazards: car lovers should develop the habit of turning the wheels and then playing the direction, reduce the friction resistance between the tire and the ground, reduce the excessive load of the steering machine and the excessive wear of the direction linkage system, resulting in abnormal noise when playing the direction.

3. Long-term in-situ direction: It not only causes a lot of load to the steering machine, but also aggravates the wear and tear of the tire surface and reduces the service life of the tire.

4. The way to change this habit is: when the wheel rotates slightly, it quickly dials the direction to achieve the purpose of completing the control.

3. The correct way to play the steering wheel.

1. Avoid turning the steering wheel on the spot, try to play the direction after the vehicle moves, and the direction on the spot 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 you need to turn around, try to avoid the steering wheel hitting the dead center.

Check that the airbag hairspring is dry under the plane, so it is necessary to apply a layer of lubricating oil to lubricate it, and try it back and forth with butter to check whether the tie rod ball head of the steering machine is worn.

1. The ball joint of the steering tie rod is aging and has an open space. Replace the steering tie rod ball joint and do four-wheel alignment.

2. Oil leakage from the dust jacket of the steering machine. Replace the dust jacket or re-butter it.

3. Steering machine failure. It may be caused by the gear clearance of the steering machine is too large, and the steering machine needs to be replaced.

4. If the tightness of the booster belt is improper or aging, the tightness of the belt needs to be adjusted or replaced.

Hello, I am Changan Ounuo car, there is an abnormal sound in the direction of the car when it starts, and there is no abnormal sound in the same place, what is going on.

It is recommended that you check it out.

This has nothing to do with 4-wheel alignment, the car deviates before using 4-wheel alignment, and the booster fluid has nothing to do with it, if the steering wheel sinks, it is less booster fluid, the steering wheel gear should be buttered, or the car bearing should be buttered, a small problem

Most of the hydraulic booster pumps will have this phenomenon, when playing the steering wheel, the booster oil can not circulate and is blocked, resulting in this squeaky sound, one is the sound of the combination of the switch shell and the steering wheel rubbing, the shell fixing screw is loosened and adjusted; The second is that there is a shrapnel inside the shell of the combination switch.

Solution: 1. Try not to kill the direction for a long time, of course, driving is generally not like this.

2. To kill the direction, try to shorten the time to avoid damage to the booster pump.

Turn the steering wheel to hear the sound is made from outside the car, this may be the sound of the plane bearing of the shock absorber is short of oil, you just need to open the cover to listen to whether the sound is from the position of the top seat of the shock absorber, so that you know whether it is the sound of the plane bearing of the shock absorber, the plane bearing of the shock absorber sounds, you can apply some butter on the plane bearing, if it still rings after coating, it can only be replaced.

Find out first that the sound is coming from **.

Hello, first of all, if the turn signal is turned on at the same time as the steering, then this sound may be the sound of the rebound card of the turn signal automatic return mechanism. Secondly, there may be the friction sound between the plastic parts, and there are many plastic parts in the steering mechanism, and if the temperature becomes cold and the plastic becomes hard, there is naturally a possibility of friction sound. If the abnormal noise comes from the steering wheel, then the problem is most likely caused by the airbag hairspring in the steering wheel.

If the ball head of the steering tie rod is aged, it may also cause the steering wheel to shake and make noise.

If you hear the abnormal sound of "Zizi" in the process of driving, and this is the abnormal sound caused by the problem of the engine belt, because the abnormal sound of "Zizi" is mostly the aging of each belt group of the engine, or the belt is too loose caused by the problem of the tensioner, the friction abnormal sound, belt slippage, etc., if there is a similar "Zizi" abnormal sound, then look for the major belt groups and tensioners inside the engine, such as engine timing belt, generator belt, circulating water pump belt, air conditioning lifting belt, power pump belt, etc. The problem that causes this abnormal noise is the abnormal sound of the engine belt, which is caused by the smooth grinding surface of the joint surface of the belt and the pulley. It usually occurs when the engine speed changes rapidly, and sometimes the belt rings when the load of the attachment driven by the belt increases.

How to solve the problem of abnormal noise of engine belt.

1. Check whether the accessories driven by the belt are damaged, stuck, loose or the power of the accessories has increased.

2. Replace the belt, or use 100 gauze to polish the joint surface of the pulley and the belt (light grinding is fine).

3. The temporary solution can be to drop 1 2 drops of oil on the joint surface of the belt and the pulley (it will not affect the belt slippage).

If you want to judge that the belt is a good way is to drip oil on the belt, if it is the motor belt in the code and the headlights are more obvious, you have to take off the generator belt, turn the ** motor pulley, to see if the generator rotates smoothly, if the generator is normal, you can check whether the battery is not stored power, because the battery storage is not good will increase the load of the generator.

The reasons for the noise of the vehicle when turning the steering wheel are: 1. The working noise of the steering power pump; 2. The cage is damaged; 3. The soft rubber pad is seriously worn. The purpose of the steering wheel is:

The force acting on the edge of the steering wheel is converted into the torque of the steering wheel and transmitted to the steering shaft, and the operation method of the steering wheel is: 1. The two hands are placed on the steering wheel at 9 o'clock and 3 o'clock with appropriate force; 2. Hold the four fingers inward and the thumb naturally straight on the edge of the steering wheel. Precautions for the use of the steering wheel bench erection:

1. The speed of the car is fast, and the angle of turning the steering wheel should be smaller; 2. When the embedded roughwood part of the vehicle has passed the center line, it is necessary to return to the steering wheel; 3. When the front of the car is facing the center line of the lane, return to the steering wheel.