Martha screamed at a low speed.

The reason why the car squeaks at low speed is:

Uneven wear of brake pads;

Brake pad position deviates from the correct position. The solution of squeaking when the car is driving at low speed;

Remove the brake pad and polish the edge of the brake pad with an angle grinder;

Check the position of the brake pad, and if it deviates from the adjustment position;

Go to the 4s shop for overhaul and replace the new brake pads. Automobile shock absorber may have abnormal sound when used for a long time. The shock absorber is easy to wear and needs to be replaced after being used for a long time. Some automobile shock absorbers will leak oil after being used for a long time. Shock absorber is used to suppress the impact of spring rebound after shock absorption and the impact from the road surface, which is widely used in automobiles to accelerate the attenuation of the vibration of the frame and body and improve the riding comfort of automobiles.