Coplin car and signs of damage (Axel) "Drive Shaft"

🔴The main function of the car's coupling is to transfer power from the transmission to the tires, as the power is transmitted at a constant rotational speed when there is not a lot of friction. In addition, the coupling is considered one of the basic components in almost all cars, whether they are front-, rear- or four-wheel drive. It consists of a flexible connection that allows the axle to move smoothly with minimal impact on power delivery. Since the coupling is the direct link that transmits power to the tires, its joints come lubricated and covered with a rubber cover that protects it from dirt. Eventually, over time, due to its constant exposure to constant pressure, it will corrode and begin to deteriorate. It is damaged and you will need to replace it, because any defect in it will greatly hinder the car from moving.