It pushes the inside wheels down to compress the suspension, keeping the tires in contact with the road at all times. However, the sway bar keeps the car from getting out of control. Just as you move to one side and sway during a turn, your vehicle will as well. Your car is experiencing the same feeling that your body does during a turn. On the wheels located on the inside of the turn, you will notice a rising motion, causing the suspension to extend. This action causes the suspension on the outer wheels to compress. In turn, your vehicle remains level and in control.īasically, as you take a turn, the body roll occurs to the outside of the turn, putting the weight of the car on the outside wheels. However, the sway bar controls the suspension to even-out the body roll. This condition is known as body roll or sway.
Your vehicle naturally rolls to one side when going around a turn. It’s used to keep the vehicle from losing control and rolling over. The sway bar is also known as a stabilizer bar. Your car should never be driven when the parts are this deteriorated, or you could lose control. In extreme cases, they can also become detached from the sway bar or control arms. If the sway bar links become loose and you can easily move them with your hand, they are worn out. You might also notice that the rubber bushings or nuts located at both ends of these links lose their solid, round shape or become hard and torn. The sway bar links will look completely worn out. One way to tell if there is a problem is to perform a visual inspection. The best part about the sway bar, links and bushings is that everything can be easily inspected. As you hold the steering wheel, you will notice a significant decrease in control over the direction of your car. The car might feel completely out of control or as if pieces are falling off. A strong sign is that your car will body roll much more when cornering than usual.
Even when you aren’t heading through a turn, you will notice handling issues. Excessive Body RollĪ failing sway bar reduces traction and stability. You can blame this condition on the links, but it can also happen when the bushings deteriorate. It will require more effort to get your vehicle where it needs to go. You will feel the condition in the steering wheel as you attempt to turn. This lack of handling makes it more difficult to take a turn normally. Trouble When Taking TurnsĪs the sway bar links become loose, the tires can no longer keep a solid grip on the road. As the condition gets worse, you might even hear the noises when traveling on flat stretches of highway. Listen for a squeaking sound when heading over bumps.
However, there are other sounds you might hear when the sway bar links or bushings are failing. This sound is pronounced when going over a bump. When these parts begin to go bad, you will hear a rattling noise. One of the main causes of sway bar failure is the deterioration of the bushings. Here down below is a more detailed list of the signs of a bad or failing sway bar to look for: 1. However, it is more common for the bushings or links to break than the sway bar itself, since it is a solid piece of metal. It could either be the sway bar links, the sway bar bushings, or a bad sway bar itself at fault when you notice any of these symptoms. You may also notice an excessive body roll when cornering. The most common symptoms of a bad or failing sway bar are a rattling noise when driving on a bumpy road and loss of handling when cornering.
Conclusion Symptoms Of A Bad Sway Bar or Anti Roll Bar
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