Why can t the car move when the steering wheel is tight after the car is exposed?

It is estimated that the car was damaged by the sun, so there was such a problem.

This should be a performance aspect of the car, and you can ask at the workshop.

If it is an electric boost, it may be that the fuse is burned.

What happened when the steering wheel suddenly sank? There must be something wrong here, and it can be solved very easily.

Many veteran drivers have had the experience of suddenly feeling the steering wheel sink when we are using the car, what is going on? It depends on the steering wheel to play the direction of assistance, because the power is different, the system is different, and the reasons for the steering wheel to sink are also different.

1. Hydraulic power steering system.

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.

2. 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's electronic, you can control the weight, in which case the car isn't broken.

Check if the hydraulic booster oil is gone.

The reason 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.

The steering wheel suddenly becomes heavy, if you suddenly find that there is obvious resistance in the direction of rotation while driving, and the steering wheel cannot automatically return after turning, it may be that there is an air leak on one side of the front wheel, if it is hydraulic assistance, it may be that there is a problem with the booster oil, if it is electric assistance, it may be that the fuse is burned out or there is a short circuit in other lines.

Hello dear, happy to answer for you! The reason why the steering wheel of the car is very tight is: when playing the direction, the valve in the steering machine is stuck; Insufficient tire pressure; The brake light controls the wiring harness to fall off, and the wire winds around the direction column pipe when hitting the direction; The bearing fit is too tight; The steering machine and booster pump failed.

There are many reasons for the tight direction: 1: The direction machine is short of oil, and the direction machine should be maintained.

2: The gap of the front suspension system is too large, and the lower arm can be replaced after inspection. 3：

Turn to the ball head loose mine, and change it to 4 after inspecting the car: measure the front speed (i.e., the direction guide angle) 5: check whether the direction booster is leaking, or whether the booster oil is missing 6:

Check whether the tire pressure is too low, or whether the pattern is worn off, if the wear deviation is the front lower arm damage, it can be replaced. 7: If the first few items are not, then you'd better do a four-wheel alignment, which will solve the problem.

Caused by air not being completely discharged from the system after an oil leak in the steering system. Steering pumps operating in a state of oil shortages for a long time can also cause severe wear and tear, which can reduce the performance of the steering system. The repair of the oil leak of the steering pump can be solved by replacing the rubber seals and oil seals, and if necessary, replacing the assembly.

It is because the steering power oil is dirty, the steering power oil is dirty, the steering wheel will become heavier and heavier, and the steering power oil is missing, and the steering wheel will become heavy and heavy.

If you find that the steering wheel is a little heavier than before, then you may wish to check the tire pressure first, sometimes the tire pressure is too low, which will also cause the steering wheel to become heavier and more difficult to fight.

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.

Check to see if you're missing power steering oil? If not, check whether the joints and bearings of the steering motor and some steering mechanisms, splines, are worn loosely. Also, do a four-wheel alignment!

Find a place with testing instruments, power failure will cause the situation you said, and eliminate the fault code of the computer.

Do a four-wheel alignment to help the oil or not. There is no problem with the power strap

See if the booster pump is out of oil.

One: It's because you turned off the steering wheel and then flipped it.

Cause the steering wheel to lock, insert the key at this time, and then pull the steering wheel and ignite, if it still doesn't work, try the opposite direction.

1. Explanation of steering wheel: a wheel-shaped device for controlling the direction of travel of automobiles, ships, airplanes, etc. Its function is to convert the force applied by the driver to the edge of the steering wheel into torque, which is then transmitted to the steering shaft.

2. The steering wheel is used blindly: the original car was controlled by the rudder. The violent vibrations generated by the empty car are transmitted to the driver, increasing the difficulty of controlling the direction.

When the engine was relocated to the front of the car, the driver could no longer use the rudder to drive the car due to the increased weight. The result is a new design of the steering wheel, which introduces a gear system between the driver and the wheels that is flexible and insulates from the harsh vibrations of the road. Not only that, but a good steering wheel system also gives the driver a sense of intimacy with the road.

Two: The steering wheel is locked, it must be that you pulled out the car key and then turned the steering wheel back to the mountain, causing the steering wheel to lock, at this time insert the key and unscrew it, turn the steering wheel, and the lock will be opened.

Hope, thank you.

Hello, when the direction angle of the vehicle is larger, the power of the engine is distributed to the renter, the more the god of steering, when the delay type is insufficient and the ground resistance is overcome, it will not move, you can increase the engine speed to drive normally.

Your car is automatic.

When the car is turned off, the steering wheel is heavy because the power assist is not working, and it feels like it can't be moved. It is easy to turn off the engine when starting in high gear, and it should start in 1st or 2nd gear, and pay attention to the clutch not to be released too quickly.

The steering wheel suddenly becomes heavy, if you suddenly find that there is obvious resistance in the direction of rotation while driving, and the steering wheel cannot automatically return after turning, it may be that there is an air leak on one side of the front wheel, if it is hydraulic assistance, it may be that there is a problem with the booster oil, if it is electric assistance, it may be that the fuse is burned out or there is a short circuit in other lines.