How do you get a heavy steering wheel? The reason for the heaviness of the steering wheel and the re

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.

There are many reasons for turning heavy, but there are usually the following:

1. Insufficient tire pressure, especially the front wheel pressure, will make steering more difficult.

Second, the power steering fluid is insufficient, and the power steering fluid needs to be added.

3. The front wheel alignment is not accurate, and the four-wheel alignment test is required.

Go to the pits to check if there's a problem with the power steering system and do a four-wheel alignment. Four-wheel alignment also affects steering.

Go do a four-wheel alignment. Then the maintenance master will detect the corresponding problem.

The reason for the heaviness of the steering wheel and the removal method

1. The tire pressure is low, and the cause of this failure is also applicable to the hydraulic power steering system. The contact area between the tire and the ground with low air pressure increases, and the resistance when hitting the direction increases, so it feels heavy when hitting the direction. When solving, you can check the pressure of the four tires, generally between, if it is missing, you can directly make up to the appropriate range to exclude.

2. It is caused by the damage of the torque sensor, which is generally caused by the damage of the internal coil, and the fault can be solved by direct replacement; For the torque sensor integrated inside the steering machine, it is necessary to replace the steering machine assembly.

3. It is the problem of the steering machine itself, and the cause of this failure is also applicable to the hydraulic power steering system. If the wear, stagnation, and water rust of the gears, racks, and worms inside the steering machine will lead to heavy direction, the solution is to disassemble and decompose the steering machine and lubricate and repair it, or it can be directly replaced with a new direction machine.

4. Caused by excessive wear and stagnation of the cross joint under the steering machine string, the cause of this failure is also applicable to the hydraulic power steering system. Because of the lack of lubrication for a long time, the small bearing inside the cross joint will corrode the hairpin, and it will feel heavy when playing the direction, and the solution is to replace the new cross joint.

5. The lack of booster oil will make the oil flow in the pipeline smaller, and the power assist will be lost, which will lead to heavy direction. When solving, you can open the cover to check whether the oil is sufficient, or if there is leakage, if there is a lack of supplementation; If there is a leak, the smock needs to be repaired.

1. Failure of the booster pump: when the pump pressure of the booster pump does not reach the standard value, there will be a heavy phenomenon when using the steering wheel, and the flow control valve needs to be checked in the process. Replacement of booster pumps;

2. Steering machine failure: when the steering engine power oil pressure is low, there will be a phenomenon of heavy direction, if the steering wheel becomes heavy due to the steering engine oil pressure, it needs to be repaired by a professional manufacturer, and it is not recommended that the owner deal with it by himself;

3. Lack of oil or air in the steering power system: when there is side liquid air in the steering system of the car, not only the steering is heavy, but also there will be noise during the steering, which needs to be dealt with in time to avoid greater losses; Need to exhaust air or refuel;

4. Blockage of the oil return filter in the oil storage tank: When the oil return filter in the oil storage tank is not maintained or replaced for a long time, it is easy to cause blockage, resulting in poor circulation of the booster oil and heavy steering wheel. Replace the filter.

Millions of car purchase subsidies.

Something went wrong with the hydraulics.

1. The steering wheel of the car suddenly becomes heavy: The reasons why the steering wheel of the car is heavy are:

1) The oil seepage of the oil pipe of the booster pump is heavy in the direction of oil shortage.

2) The belt of the booster pump is broken, and the booster pump does not work in the direction of heavy.

3) The power pump is not working in the direction of heavy annihilation.

Second, the solution to the heavy steering wheel of the car:

1) Check whether the power steering pump is faulty in oil pressure or oil circuit.

2) Go to the 4S store and test again.

Caused by the steering hydraulic power assist system not working, which has nothing to do with the steering mechanical part.

The specific causes of heavy steering are: insufficient hydraulic oil; The sealing performance of the system is poor, and there is air entering the hydraulic system; Severe wear of the gear pump chamber of the hydraulic pump or damage to the belt gear that drives the hydraulic pump can cause the hydraulic power assist system to not function.

Insufficient booster oil.

Power steering oil is a kind of medium oil used in the automobile power pump pump, which plays the role of transmitting steering force and buffering, and the power steering oil needs to be replaced regularly to check whether it is leaking, and when the power oil is insufficient, the direction will be heavy and heavy.

Tire pressure is too low.

If the tire pressure is too low, the contact area 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.

The power of the power is the memory function, if the landlord turns the general direction, the speed is fast, the computer will think that the landlord's power is too great, will change the power of the landlord, and then when the big turn is made, the speed will slow down, and it will gradually recover.

Booster oil is insufficient, booster oil is the main driving force to drive the car**, so when the booster oil is insufficient, it is naturally difficult for the car to drive, let alone turn and change direction.

If the car is difficult to move the steering wheel when steering, it may be that the booster oil is mixed with unclean mixed gas or impurities cause the booster oil to be unable to be used normally, and there is a problem with the driving booster of the car, and the relationship between the steering wheel and the booster is naturally inseparable.

When the steering wheel becomes heavy, it is likely that there is a poor electrical contact inside the booster system or something else.

The car steering wheel is very heavy solution

1. Replace the booster oil.

The long-term use of booster oil may lead to unclean booster oil, and in this case, the booster oil should be replaced as soon as possible to ensure the normal operation of the car.

2. Check the booster system.

Most of the accessories in the car rely on electricity to drive the work, so when the steering wheel is not easy to use, you should check whether there is a problem with the booster in time and drive the car to the repair shop for professional repairs.

3. Ensure that the front tire pressure is sufficient.

If the steering wheel becomes heavy when steering, you can check whether the air pressure in the front wheels is sufficient, and if the air pressure is not enough, it should be added in time to ensure the normal driving of the car.