The drive shaft is a place that car owners overlook, and they often only know if something goes wrong.For example, the car has a strong resonance, and it makes a "chuckle" sound when it starts or accelerates rapidly. These problems should not be underestimated. If you need to change the drive shaft, it will be gone in the blink of an eye.Therefore, the basic knowledge of drive shafts and universal joints must be mastered, and it is necessary to learn how to maintain the drive shaft of the car.The drive shaft is