1. Momentary pause
If the drive shaft of the car is broken, the first problem is that the rotation of the gear on the shaft pauses momentarily. Experienced drivers can feel it, so if this problem occurs, you should go to the auto repair shop for inspection and repair in time.
2. Rotational deflection
The second problem is the rotational deflection of the pulley on the shaft, which is also easy to feel. During the driving of the car, you can clearly feel the rotational deflection. This is also a manifestation of a broken drive shaft. Replacing a new drive shaft in time can solve this problem.
3. The noise becomes louder
If you feel that the noise becomes louder, it means that the drive shaft is broken, because the gears rotating on the shaft have periodic meshing and rotating noise, which is a sign that the drive shaft is broken. Go to the auto repair shop for inspection and repair.
4. The diameter becomes smaller and the temperature rise of the bearing position is higher
There is another factor that determines that the drive shaft is broken, that is, the diameter of the matching part of the shaft and the rolling bearing becomes smaller, and the temperature rise of the bearing position is higher. If such a problem occurs, the drive shaft is broken.
5. There is a knocking sound when shifting gears
When the car is driving on the highway, when the gear is shifted, you can hear the knocking sound from the drive shaft, especially when running on the highway. The solution is to replace the new drive shaft. You can choose a nearby auto repair shop.
6. There is a knocking sound from the drive shaft when driving
During the normal driving of the car, there is a knocking sound from the rotating shaft. This is also a manifestation of a broken car. Stop the car in time and choose the nearest auto repair shop to replace it with a new one.
7. There is an abnormal sound from the drive shaft when gliding.
When the car is gliding, there will also be an abnormal sound from the rotating shaft. Therefore, the solution is to replace it with a new one in time. Professional tools should be used by professional masters. Choose an auto repair shop.