How do you lighten the steering wheel if it is too heavy? The steering wheel is too heavy, how to so

The way to adjust the steering wheel too heavily is to:: Start the gear and stay for 3 seconds; The direction is killed, stay for 3 seconds, and then turn off the fire; The steering wheel becomes lighter when driving again. Steering wheel power is mainly divided into hydraulic power and electric power assist, electric power models can adjust the steering wheel, some factory fixed steering wheel vehicles can not be adjusted, unless modified.

The common reasons why the steering wheel becomes heavier are: dirty steering oil; The car tire pressure is too low. A steering wheel is a wheel-shaped device used to control the direction of travel for automobiles, ships, airplanes, etc., and its function is to convert the force applied by the driver to the edge of the steering wheel into torque and transfer it to the steering shaft.

The steering wheel is too heavy

Since the mechanical-hydraulically assisted hydraulic pump is driven directly by the engine belt, the steering wheel is overweight at low speeds. At the same time, when we are driving, we should avoid killing for a long time, especially in cornering and reversing, killing the steering wheel for a long time will cause the oil pressure of the steering power pump to be too low, easy to damage the power booster pump, and then the steering wheel is too heavy.

Since the mechanical-hydraulically assisted hydraulic pump is driven directly by the engine belt, the steering wheel is overweight at low speeds. At the same time, when we are driving, we should avoid killing for a long time, especially in cornering and reversing, killing the steering wheel for a long time will cause the oil pressure of the steering power pump to be too low, easy to damage the power booster pump, and then the steering wheel is too heavy.

Here it is:Steering wheelThe specific method of being too heavy and light:

1. Check the tire condition: check whether the tire pressure of the vehicle is sufficient. Check whether the tires are eccentric to determine the wheel alignment.

Whether it is abnormal. This can then be done to adjust the positioning or check the suspension.

2. Start: Start the gear and stay for 3 seconds.

3. Hit the steering wheel: Hit the direction and stay for 3 seconds before turning off the fire. The steering wheel becomes lighter when driving again.

Reasons why the steering wheel is too heavy:

1. Insufficient booster oil: booster steering oil is a medium oil used in the booster pump of automobiles, which plays the role of transmitting steering force and buffering, and the booster oil needs to be replaced regularly to check whether it is leaking.

2. Tire pressure. 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.

3. Toe-in. Toe-in can also affect the steering of the car, and the toe-in is to make the steering wheel automatically return to the center to ensure that the car can drive stably in a straight line. Therefore, when there is a problem in this aspect, it will also cause the direction to sink.

4. Direction machine.

Booster pump failure: The steering machine and the booster pump also affect the steering of the car, and any failure of these two important components can cause steering difficulties. Whether it's a gimbal or not.

Problems such as chassis suspension balance bars and plane bearings cannot be ignored.

The most common reason for a steering wheel to become heavy is that the steering oil is dirty. Power steering oil, like any other type of oil in the car, needs to be replaced. In addition, there is another situation, that is, the tire pressure of the car is too low, which will also cause the steering wheel to become heavier, and in severe cases, it may even burst due to insufficient tire pressure.

Therefore, it is recommended that when the steering wheel becomes heavier, first check the tire pressure and steering power oil. If the above is ruled out, then a full inspection of the steering system with instruments is required.

The steering wheel of the car was heavy, and it turned out that the steering machine was leaking oil.

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.

Many car owners will find that the steering wheel of the car is heavier than before in daily driving, but they do not know that the fault occurs. Today, let's take a look at what the steering wheel is trying to express.

The steering wheel is getting heavier and heavier mainly due to the following reasons:

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.

2. The 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.

3. Toe-in. Toe-in can also affect the steering of the car, the meaning of toe is quite complex, simply put, it is to make the steering wheel automatically return to the right, to ensure that the car can drive in a stable straight line. Therefore, when there is a problem in this aspect, it will also cause the direction to sink.

4. Failure of the steering machine and booster pump. The steering machine and the booster pump also affect the steering of the car, and any failure of these two important components can cause steering difficulties. Whether it is universal joints, chassis suspension balance bars, plane bearings and other problems can not be ignored.

5. The bearing fit is too tight. The rolling bearings connected by each steering system and the East China bearings are too closely matched, which will lead to poor lubrication of the bearings and the formation of stagnation.

In addition, there are two specific manifestations of directional weight, one is heavy in one direction, and the other is heavy on both sides. Both of these situations should not be underestimated, and the mechanical part and the cause of the power assist system should be checked in a targeted manner, or whether there is any seal damage such as oil leakage and air intake. And we must pay attention to the warning information issued by the car, find and solve the problem as soon as possible, and avoid accidents.

When the steering wheel is turning, it is heavy and difficult to maneuver, and there are several possibilities.

1. It may be that the steering wheels and tires on both sides of the car are not in sufficient pressure, and the tire contact area causes heavy steering. Air pressure should be insufficient in time. Check whether the tire pressure is normal before driving.

2. 1. Hydraulically assisted vehicles, check whether the lubricating oil is too little, and whether the lubricating oil is too dirty and does not flow smoothly. Causing a lack of oil. Power steering oil is a kind of medium oil used in the automobile power pump to transmit steering force and buffer, and the power steering oil needs to be replaced regularly, and when the power steering oil is insufficient, the direction will be heavy and heavy.

The reasons include the rolling bearings and sliding bearings of various parts of the steering system are too tight, and the bearings are poorly lubricated; The ball pin of the steering longitudinal tie rod and transverse tie rod is too tight or lacks oil; The steering shaft and casing are bent, resulting in stagnation; improper adjustment of the toe of the front wheels; The front axle car or frame is bent and deformed.

2. For electronically assisted vehicles, whether the circuit is broken, whether the fuse is burned out, or re-do the basic setting of the direction, and then do the four-wheel alignment, or adjust the steering power characteristic curve.

3. Toe-in, toe-in can also affect the steering of the car, the meaning of toe-in is quite complex, simply put, it is to make the steering wheel automatically return to the right, to ensure that the car can drive in a stable straight line. Therefore, when there is a problem in this aspect, it will also cause the direction to sink.

The first is the most popular - hydraulic power steering. It is a hydraulic system in which the shaft is connected to the bottom through the steering wheel. To put it simply, with the strength of one hand, this hydraulic pressure will become the strength of ten hands, and the steering wheel will be easy.

If it suddenly becomes very heavy one day, or slowly becomes heavier, it may be that the steering power oil is dirty, and it is similar to the engine oil to be changed. Or if there is less oil leakage, then there is less power, so the steering wheel becomes very heavy and heavy.

In this case, we basically maintain it in time, or add and replace the steering oil. Then it is also possible that the mechanical system itself will have some general-purpose such minor failures.

For example, the fit of each bearing between the steering is too tight, or the lubrication is poor, the ball joint of the steering tie rod is adjusted too tightly, or the oil is less, and the steering shaft and what casing are bent, resulting in stagnation, etc.

Therefore, if you have a heavy steering wheel, it is really necessary to overhaul it.

The second type - electro-hydraulic assistance. The electro-hydraulic power steering system is an upgraded version of the purely mechanical system of hydraulic assistance.

Originally, it was used to provide us with this boost, so that we could hit the direction of light. Now the oil is gone, and the electric motor is used to drive the thing.

One of the advantages of electro-hydraulic power assist is that at high speeds, the faster the speed, the heavier the steering wheel, so as to avoid us from accidentally putting our hands on it, and the whole car will fly out or slide out.

When the speed is relatively slow, for example, when we reverse, move the library, and turn around on the spot, its steering wheel is relatively light.

Because it is electronic, you can control the weight, in this case the car is not broken, so when looking at this direction, we must first understand whether we are traditional mechanical hydraulic, or electro-hydraulic assistance.

So both of these situations seem to have been checked, and there is no problem, and the steering wheel is still heavy. That's why, after a comprehensive inspection of the car, it was found that the tire has a little less gas, and the lack of tire gas will also affect this weight.

If it is hydraulic steering, the failure points of energy are:

It may be caused by the lack of steering oil in the hydraulic steering power system.

It may be caused by a broken steering power tubing in the hydraulic power steering system.

It may be caused by damage to the power steering pump in the hydraulic power steering system.

It may be caused by less wear and tear on the rack and pinion inside the steering machine in the hydraulic power steering system.

Hello, according to your description, I would like to ask a little more carefully, is it heavy whether it is idle or driving in the direction? If it is like this, in fact, the first thing to ask is whether you are hydraulic power or electric power, hydraulic power first depends on the dirt of the power booster oil, too dirty will also lead to this problem, followed by the problem of the hydraulic power pump, it is very likely. If you are electrically assisted, it is likely that the electric booster pump itself is faulty.

Most of the steering power, whether it is electronic power assist or hydraulic power assistance, if there is a problem, it is necessary to thoroughly inspect the power assist system, find the problem and repair it, the general auto repair shop has this repair ability, but it is not realistic to do it yourself, and it is difficult to solve the problem!

Check the original door without assistance first.

OK.

1. Start the gear selection and stay for 3 seconds.

2. Stay to the dead for another 3 seconds and turn off the fire.

3. When you open it again, you find that the steering wheel has changed.

Reasons why the steering wheel of a car is heavy:

1. If it is hydraulic assistance, check whether the booster oil is lacking, whether there is oil leakage, the lack of oil needs to be replenished to the normal range, and if there is no shortage of oil, check whether the booster pump belt is too loose, and if it is too loose, the belt needs to be tightened, and whether the oil is too dirty to cause poor fluidity, which is generally replaced once every 2 years or 60,000 kilometers.

2. If it is electronically assisted, check whether the fuse is burned out, and whether the line is open or short circuited to the ground.

3. Check the tire pressure, air leakage will also cause the direction to become heavier, so you need to inflate.

What is the reason why car steering wheels are getting heavier?

Generally, the car has a boost, if it is too heavy, you may have to go to the 4S store to see it, unless you are professional, do not adjust it yourself.

The steering wheel of the car has a power boost, which is divided into electronic power assist and mechanical power assist, which should be brought out of the factory by the car, and it should not be lighter.

Whether it is mechanical or hydraulically assisted. The former is more buttered and the plane bearings are checked. The latter checks the plane bearings and boosts the pump.

Ways to make the electro-hydraulic power steering wheel lighter:

1. Electro-hydraulic power boost: basically the steering wheel is very light, if you feel that the steering wheel is heavier, you can adjust the driving mode on the car and adjust the electronic power assist to change the weight of the steering wheel;

2. The electro-hydraulic power assist also has a hydraulic system, but the engine is no longer needed to provide power, so the quality of the hydraulic oil will also affect the weight of the steering wheel;

3. Tire pressure is also an important factor, the lower the tire pressure and the larger the contact area with the ground, the heavier the steering.