What should be inspected to check for CV joint wear?

To assess CV joint wear, inspecting the CV joint boots is essential because they play a crucial role in protecting the joints from dirt, debris, and moisture. The CV boots are rubber or plastic covers that seal the joints, retaining lubricant and preventing contamination. If these boots are cracked, torn, or damaged, it can lead to the loss of lubricating grease and allow dirt and moisture to enter the joint. This contamination can cause accelerated wear and eventual failure of the CV joint.

Regularly checking the condition of CV joint boots can help identify potential problems before they lead to more significant issues, such as complete joint failure, which can be costly to repair. Maintaining the integrity of these boots helps extend the lifespan of the CV joints and ensures that the vehicle's drivetrain operates smoothly and efficiently.