The electronic power steering wheel becomes heavier, and the electronic power steering wheel is some

The reasons for the steering wheel sinking are: 1. Insufficient booster oil, 2. Tire pressure is too low, 3. Bearing fit is too tight, 4. Booster problem, which can be dealt with according to the actual situation.

1. Insufficient booster oil.

Generally, the feeling of the weight of the direction is relatively constant, if it suddenly becomes very heavy one day, or slowly becomes heavier, it may be that the steering power oil is dirty, it is similar to the engine oil, and it needs to be replaced. Or if there is less oil leakage, then there is less power, so the steering wheel becomes very heavy. In this case, it is necessary to maintain it in time, or to add and change the steering oil.

2. The tire pressure is too low.

If the tire pressure is too low, the area of contact between the tire and the road surface will increase, the friction will increase, and the steering difficulty will increase, resulting in a heavy steering wheel, which is not conducive to driving safety.

3. The bearing fit is too tight.

For a rolling bearing connected to each steering system, it is also closely matched with the sliding bearing, so it will lead to the lubrication of the bearing can not be well run, which will affect the phenomenon of stagnation, causing the steering wheel to become sinking, this situation should check the mechanical part and the power assist system, or rule out whether there is a leakage of the inlet seal damage phenomenon.

4. Booster problem.

The relationship between the steering wheel and the booster is inseparable, so when the steering wheel becomes very heavy, it is likely that there are some poor circuit contacts or other problems inside the booster system, which should be repaired by the 4th shop.

Electronically assisted weight loss can be recovered by the following methods.

1. Insufficient tire pressure will also make the driver feel that the steering wheel has become significantly heavier and heavier, as long as the standard tire pressure is supplemented, it can return to normal;

2. In addition, there is a situation that repeatedly rotates the steering wheel in place or at low speed to the power assist system with great load, which is easy to protect the steering machine at high temperature, resulting in heavy steering, and can be recovered after heat dissipation, which is a normal phenomenon;

3. Electronic power steering is actually a hydraulic mechanism, but the power is different from the mechanical type, and the electronic power assist uses electronic drive.

Pump. If the steering wheel becomes heavier, there is no good way for the real car owner to adjust it;

4. If you are a Volkswagen car owner, if you want to try to adjust it yourself, then you must have a VCDS vehicle self-diagnosis system. VCDS car.

The car self-diagnosis system is a car diagnostic software installed under the Windows operating system, and it also needs a diagnostic cable, which can be adjusted after connecting the car and the computer.

Electronic power steering wheel.

What is the reason for heaviness?Check to see if the power steering pump is good, less than 10,000 kilometers within the warranty period, go to the 4S shop for maintenance. The heave of electric power steering can also be caused by the following reasons:1Tire pressure.

too low;2. The speed of the vehicle is low, and the direction naturally becomes heavier;3. On-board battery feeding.

It is estimated that it is a problem of quality, it is recommended to buy it from a regular manufacturer, and now many of them are vice-factories, to see the 3C logo!

The weight of the electronic power steering wheel is mainly caused by the lack of lubrication in the steering machine, the tire pressure is too low, the battery is depleted, the booster is faulty, and the tire pressure is insufficientIn addition, electronically assisted fuses, circuits or short circuits to ground should also be eliminated, and the cause of their existence can be gradually investigated according to the fault response.

When the steering power oil pressure is low, the steering wheel will also be heavy, and if the steering wheel becomes heavy due to the steering engine oil pressure, you need to go to the repair shop for maintenance in time. When the steering system of the car is mixed with air, not only the steering is heavy, but also there will be noise in the steering process, which needs to be dealt with in time to avoid unnecessary losses later.

Power steering system maintenance precautions

Regularly check whether the steering hydraulic oil is missing, if it is missing, it should be added in real time, and at the same time, regularly wash the hydraulic oil cup and filter element to prevent the hydraulic oil from being too dirty or deteriorated, and initiate a replacement of hydraulic oil every 30,000km.

When recuperating, the tightness of the steering pump belt should be checked to see if there is a break, if there is a real-time replacement, the tightness should be pressed by the finger about 1cm, regularly check the pipe of the hydraulic system to discuss whether there are signs of oil leakage, the hydraulic hose should only avoid friction with other components, in order to prevent and destroy the air intake, at the same time, the hydraulic hose should be replaced regularly to prevent the hose from peeling and blocking the pipe.

The above content refers to Encyclopedia - Electric Power Steering System.

If the direction of the automotive electronic power assist feels significantly heavier than before, it is necessary to check whether the upper bearing of the shock absorber is stuck. Check whether the steering shaft universal joint is stuck, whether the tire pressure is low, whether the steering machine is stuck, and after excluding these factors, you need to check the electronic power motor system.

The direction of the question is not okay to run normally with electronic assistance, but it is a little heavy.

Answer: Electronic power assist will be slightly heavier than a new car, because considering the aging of electrical appliances and the wear and tear of mechanical parts, it will lead to a slight weight, this phenomenon does not need to worry, it can be used normally, if it is obviously much heavier, it needs to be checked.

Question: That's how a new car is bought.

Question: Is this okay to tune?

Answer: The electronic power assist can be adjusted by adjusting the string clearance, but it needs to be adjusted by someone who specializes in electronic power assisting, and there may be abnormal noise after adjustment, and the power assist change is not obvious, so it is not recommended to operate.

Ask him if he can be programmed by a computer.

The reasons for the heavy electric power steering wheel may be: 1. The tire pressure is too low; 2. The speed of the vehicle is too low, so that the steering wheel will naturally become heavier; 3. The on-board battery loses power. If you find that the steering wheel is a little heavier than before, you may wish to check the tire pressure first, sometimes the tire pressure is too low, which will cause the steering wheel to become heavier, and it will be quite difficult to turn the steering wheel.

Anhui Wantong Senior Technical School.

Founded in 1988, Anhui Wantong Automobile Vocational and Technical School of Hefei Automobile Repair Vocational and Technical School is affiliated to the famous Xinhua Education Group, which is a designated training base for automotive technical talents, a member of the Council of Anhui Automobile Industry Association, one of the top ten vocational education colleges in Hefei City, and a "Integrity School-running Unit" in Hefei City. The college mainly cultivates middle and senior automotive professionals such as automobile maintenance, automobile business, sheet metal painting, automobile beauty, etc., and the school offers automotive intelligent network operation engineer, urban rail transit transportation and management, automotive business and finance, early childhood education, electrical and electronics, intelligent industrial robots and other majors. The school has joined hands with brand automobile manufacturers in China, the United States, Germany, Japan and South Korea to launch an "order-based" training program for 10,000 people.

Vantone Auto Education has set up branches in Beijing, Hefei, Anhui, Zhengzhou, Henan, Nanjing, Jiangsu, Changsha, Hunan, Chengdu, Sichuan, etc.

Anhui Wantong Senior Technical School.

In 2012, the development of the college reached a new level. The first phase of the new campus covers an area of more than 300 acres, with a construction area of more than 40,000 square meters, which can accommodate more than 5,000 students to study and live at the same time. In 2018, the college recently invested in the second phase of the training and teaching center, with an area of up to 10,000 square meters.

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The key to the increasing weight of the electronic power steering wheel is due to the lack of lubrication in the steering machine, the tire pressure is too low, the battery is dead, the common fault of the booster pump and the insufficient tire pressure of the wheel; In addition, the fault condition of the fuse wire, route or short-circuit to ground of electronic assistance should also be cleaned up, and the cause of it can be gradually investigated according to the common fault response.

The reason for the steering wheel of the vehicle.

1.If the roller bearing and the rolling bearing connected by each steering system are too closely matched with each other, the actual effect of the smooth rolling bearing will be reduced, and the phenomenon of stagnation will be produced, which will reflect the main performance in the steering wheel;

2.When the pump pressure of the steering power pump does not reach the index value, the phenomenon of heavy will occur when the steering wheel is applied, check the flow control valve, and in the whole process of driving, the flow control valve or valve leakage can be repaired with the help of grinding, and the torsion spring of the valve is not invalid in the future;

3.When the power pressure of the steering wheel is low, the steering wheel will also be heavy, if the steering wheel is getting heavier and heavier due to the steam pressure of the steering machine, it is necessary to immediately go to the repair shop for maintenance;

4.When the gas is mixed in the steering system of the vehicle, it will not only become thicker, but also continue to have noise in the whole process of turning, which must be solved as soon as possible to prevent unnecessary damage in the future;

5.It is very easy to cause blockage if the pump oil filter element in the tank is not maintained for a long time or is not replaced immediately, which will cause the power oil circulation system to be poor and the steering wheel to become thicker.

Special attention must be paid to the steering wheel is also reflected in the unilateral azimuth weight and both sides of the heavy at the same time, should immediately purposefully detect a part of its mechanical equipment, the reason for the booster system software, or clear whether there is oil leakage air inlet and other hydraulic seals damage detailed reasons, as soon as possible to deal with common fault problems, to prevent safety accidents.

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