A ball joint, or ball joint assembly, is the mechanism that connects a car’s control arms to its wheels. Ball joints are responsible for holding the control arms in place and allowing them to pivot when needed to allow the car’s suspension to move up and down while taking bumps in the road. Ball joints may eventually wear out as part of normal wear and tear. Still, they can also be damaged by potholes or other accidents, so it’s essential to know how to recognize signs that your car’s ball joints are failing so you can take action before too much damage has been done.
What is a Ball Joint?
Most modern front suspension systems are designed with upper and lower control arms that attach the wheel hub to the vehicle. The ball and socket joint connects the control arm to the wheel hub while allowing pivoting between the wheel hub and control arm to maintain a smooth ride.
What are the Warning Signs Your Car Needs New Ball Joints?
While ball joints can last long, they may eventually wear out and fail. The lifespan of the ball joint will depend on many factors, including road conditions and driving habits. One of the most common signs of failing ball joints is a clicking type sound that progressively gets worse as you drive over a bump or on uneven terrain.
Another common symptom is stiff or irregular steering or feeling unusual vibrations in the steering wheel while going on a smooth surface. In addition, irregular tire wear in which the inner or outer edge of the tires shows more wear than the other parts can indicate problems with the car’s ball joints.
How is a Failed Ball Joint Fixed?
Most ball joints are manufactured with a wear indicator to make it easier to diagnose if the ball joint needs to be replaced. Your trusted mechanic will be able to quickly diagnose if there’s an issue with your car’s ball joint and replace them accordingly.
Worn ball joints must be replaced as your mechanic cannot repair them. Ignoring the signs of a failing ball joint can be dangerous. In some cases, failed ball joints have caused the suspension system to come apart while the vehicle is driving, creating a catastrophic situation.
If you notice the signs of a failed ball joint, see your mechanic as soon as possible to get it diagnosed and replaced. A failed ball joint can be dangerous to drive on for too long; instead, see a professional today!