1. Worn CV Joint: The CV (constant velocity) joint is a critical component of the CV axle that allows the wheels to turn at different angles while transmitting power from the transmission to the wheels. When the CV joint becomes worn or damaged, it can develop excessive play or looseness.
2. Imbalanced Wheel Assembly: The worn CV joint introduces an imbalance in the rotating assembly, including the wheel, tire, and axle. This imbalance can cause the wheel assembly to wobble or vibrate as it rotates.
3. Vibration Transmission: The vibrations generated by the unbalanced wheel assembly are transmitted through the CV axle to the suspension and other components of the vehicle's front end.
4. Steering Wheel Shaking: The vibrations can be felt in the steering wheel, causing the driver to experience a noticeable shaking or vibration while driving.
5. Suspension Noises: In some cases, a worn CV axle can also produce clicking, popping, or grinding noises, especially when turning the wheels or accelerating/decelerating.
It's important to note that shaking or vibrations in the front end can be caused by various other issues as well, such as unbalanced wheels, damaged tires, worn suspension components, or problems with the steering system. To accurately identify the cause, it's best to have the vehicle inspected by a qualified mechanic or technician who can diagnose the specific source of the shaking or vibrations.
