Generally speaking, there are three important rubber sleeves on the car. If they are not replaced in time, they will be very unsafe!
they are, respectively:
1. The ball cage sleeve, the ball cage sleeve will break into the sand, dust and some other impurities once it breaks. At this time, you will have an abnormal sound when you hit the direction. If you miss the direction for a long time, you may fail.
2, the direction of the lever sleeve, this once damaged, the direction of the power will be affected, it may cause you to travel when the direction is difficult.
3, shock absorber sleeves, often driving on bumpy roads will speed up the damage of the shock absorber sleeve, once damaged for a long time without replacement, the shock absorber will appear simmering oil, and then completely broken.