The main symptoms of a broken ball joint are as follows
1. The following symptoms can occur if the ball head of the front wheel of the car is broken
a. Bumpy road section, rattle;
b. The car is unstable, swinging left and right;
c. Brake deviation;
d. Direction failure.
2. If the ball head is too wide, it is easy to break when it is impacted again. Repair as soon as possible to avoid danger.
3. The outer ball joint refers to the hand pull rod ball joint, and the inner ball joint refers to the steering machine pull rod ball joint. The outer ball head and the inner ball head are not connected. They work together. The ball head of the steering machine is connected to the sheep horn, and the ball head of the hand pull rod is connected to the parallel rod.
4. Loose tie rod ball joint will lead to direction deviation, tire eating, steering wheel shaking, and even ball joint falling off, resulting in instantaneous wheel throw off. It is recommended to replace it in time to avoid potential safety hazards.