The power generated by the engine is called torque. The function of the drive shaft is to transmit this torque power to the wheels of the vehicle. Most economy cars are front wheel drive, so torque is transmitted to both front wheels. If you are a 4WD, the drive shaft transmits this torque to the two rear wheels and the two front wheels. In this case, you may find that four-wheel drive vehicles have two independent drift axes; One is used to transmit power to the front and the other is used to transmit power to the rear.

 

4 symptoms of drive shaft failure

 

Since the drive shafts can rotate rapidly, they can move the wheels of the vehicle. The only way they can maintain fast rotation is if they remain weighted and fully balanced. When the drive shaft starts to fail, your driving ability will be impaired. More specifically, you can identify 4 symptoms, which can let you know that there is a problem with the drive shaft.

 

1. Vibration - if you are driving the vehicle and feel great vibration, you should carefully check the drive shaft of your car. This is usually the first symptom we recognize when there is a drive shaft problem. The vibration may be caused by wear of the bushing of the drive shaft. These bushings usually prevent the drive shaft from vibrating first. If the problem cannot be solved quickly, the vibration will become more intense. Not only will it affect our driving experience, but more importantly, the components of the power train will also be worn.

 

2. Abnormal noise - when you accelerate the vehicle, when the vehicle is reversing or driving, you hear some abnormal noise. If you hear abnormal noise under these circumstances, it means that there is a problem with your drive shaft, it may lose balance, or some other parts may be worn. You need to view it now.

 

3. Universal joint movement - if the U-joint of your drive shaft rotates too fast or cannot rotate, it is a problem with your drive shaft. The cover of the bearing may be rusty. Either the U-joint itself is unstable. You need to replace your drive shaft. You can't drive the car in this situation.

 

4. Turning problem - if the car turns and the wheels don't turn immediately, or they hesitate, there is a problem with your drive shaft. The tires have a lot of resistance and you'll feel it when you try to turn. Obviously, this is a serious problem. You need to check whether there is a problem with your drive shaft.

 

Average propeller shaft replacement cost

 

If you only replace the drive shaft of the front wheel, the cost ranges from 500 yuan to 1000 yuan. These prices are based only on estimates for standard economy class models with front wheel drive. If your car is four-wheel drive or larger than