CCIYU–CVAxle Shaft–High Performance Tips1: When You Need to Replace an Axle1: A “clicking” sound or thumping noise when turningWhile it is sometimes described as a loud click and sometimes as a thump, once you hear it, the sound is unmistakable. It occurs when you are driving the vehicle and is caused by loose connections in a worn CV axle, and it is best to have the problem checked out by a professional immediately.2. There is grease on the inside or around the edge of the tire. The CV joint shoe contains grease to prevent it from leaking out as the shaft rotates. If a leak is detected in the starter, the resulting lack of lubrication can quickly lead to CV joint failure.3. Vibration While DrivingThis is a difficult question because there are many things that can cause vibration while driving. However, if the vibration is excessive, increases in speed, or gives your drive an unusual “jumping” feeling, it may be due to the CV shaft. Whatever the cause of the vibration, it is important to have your vehicle inspected; if it vibrates too much, it may be difficult to control. Tip 2: How to Buy the Right Axle Note 1: Check your vehicle year, make, model and installation location in our store. Compare whether your vehicle’s original axles match our products. Are the parts the same