There is a resonance on the left side of the Auman GTL car

Mine is the same as yours, have you solved it?

Summary. This problem is caused by the damage of the booster pump or the deterioration of the booster oil, when the viscosity of the booster oil does not meet the requirements of the original factory or is used for too long, it will cause the buzzing noise of the left and right directions, and the wear and tear of the booster pump itself will also cause this problem, you can first check whether there is a lack of booster oil to supplement, or not, replace the booster oil, these are not good, directly replace the steering power pump, the booster oil needs to be replaced every 200,000 kilometers, Be sure to use the original booster oil or use No. 8 hydraulic transmission oil, which can meet the lubrication requirements of the steering machine and booster pump, and the service life of the steering machine and booster pump can also be extended.

When the viscosity of the booster oil does not meet the requirements of the original factory or is used for too long, it will cause buzzing noise in the left and right directions, and the wear and tear of the booster pump itself will also cause this problem, you can first check whether there is a lack of booster oil to make up for late charging, or not, replace the booster oil, these are not good, directly replace the steering power pump, the booster oil needs to be replaced every 200,000 kilometers, Be sure to use the original booster oil or use No. 8 hydraulic transmission oil, which can meet the lubrication requirements of the steering machine and the booster pump, and the service life of the steering machine Yuhua and Qinghuguan booster pump can also be extended.

I help the pump to change or ring.

Check the check valve in the pipeline and the filter inside the oil can. The booster pump must be replaced by the original factory, and the auxiliary pump will sound when it is installed.

The original one was the same before.

What you mean, is that the new car is starting to ring, right, this situation is the problem of the steering machine, the new car has this kind of buzzing sound, is the problem of the steering machine, the pressure distribution valve inside the steering machine is caused by the tightening of the code limbs, this situation can not be repaired, can only replace the assembly mold of the Zheng Shixiang machine.

When the car turns the steering wheel and produces abnormal noise, it may be the abnormal sound of the steering column under the steering wheel, or it may be the abnormal noise of the suspension system.

When buying a mat, be sure to buy a special mat for a special car, so as to avoid the quiet collapse and avoid the interference between the mat and the steering column. If you usually wash your car or use your car in some wet areas, then the steering pillar is prone to rust, and turning the steering wheel after the steering pillar is rusty may produce abnormal noise.

There is some debris near the direction column, which may also cause the direction column to produce abnormal noise.

If there is a problem with the front suspension of the car's sails, there will be a strange noise when the steering wheel is turned. When you open the hood, you can see the top of the two towers that hold the front shock absorbers, and this tower has a flat bearing, if the flat bearing is damaged, there will be an unusually loud hail when the steering wheel is turned.

The front suspension has some bushings, the bushings are rubber products, and the bushings will age after a long time, so the suspension's spacing will become larger, so that there will be abnormal noises when turning the steering wheel.

Usually, before parking and turning off the engine, be sure to turn the steering wheel back to the center. Don't beat the steering wheel to death while driving, you can get it back to the right a little bit after the killing. Do not drive your car on the curb while driving, as this will increase the burden on the suspension system.

Do not splash water on the steering pillar when washing the car, and after cleaning the mat, you should dry the mat completely before putting it back in the car.