What Does The Ball Joint Do In A Car?

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The ball joint is a key component of any car’s suspension system. Its job is to provide a smooth, consistent connection between the wheels and the body of the vehicle. Ball joints are typically made of metal, and they allow the suspension to pivot freely as the car moves over bumps and uneven terrain. Many cars have ball joints that are pressed into place, but some have bolts that hold the ball joint in place.

Over time, however, ball joints can wear down and become damaged. When this happens, it can cause problems with the suspension system and potentially lead to accidents. As such, it’s important to have a qualified mechanic check the ball joints on a regular basis to ensure they are in good condition.

How Many Ball Joints Are There On A Car?

There are four ball joints on a car, one at each wheel. Ball joints allow the wheels to move up and down as well as side to side, so they’re an important part of the suspension system. Many cars have ball joints that are pressed into place, but some have bolts that hold the ball joint in place. 

What Are The Symptoms Of A Bad Ball Joint?

One of the first things you might notice is that your steering starts to feel loose like the wheels are wobbling a bit.

Your car may pull to one side while driving

You might also hear strange noises coming from the suspension as you’re driving, or you might notice that your vehicle is pulling to one side.

If you suspect that you have a bad ball joint, it’s important to get it checked out by a mechanic so that they can fix it before it causes any further damage.

How To Check Ball Joints?

Checking your ball joints is a simple process that only takes a few minutes.

First, jack up the car and remove the wheel. Next, using a pry bar, try to move the tire up and down. If there is any movement in the tire, then your ball joint is worn out and needs to be replaced.

Another way to check for wear is to look at the boot that covers the ball joint. If it is ripped or torn, then it’s time for a new ball joint. Checking your ball joints regularly will save you time and money in the long run.

What Causes A Ball Joint To Fail?

  • One of the most common causes of failure is simply wear and tear. Over time, the continuous stress of supporting the weight of your car can cause the ball joint to weaken and eventually fail.
  • Another common cause of ball joint failure is corrosion. If the ball joint is exposed to water or salt, the metal can start to rust, weakening the joint and eventually causing it to fail.
  • In some cases, ball joint failure can also be caused by an impact, such as hitting a pothole. The sudden force can damage the ball joint, causing it to fail prematurely.

Whatever the cause, it’s important to have a damaged or failing ball joint repaired as soon as possible to avoid bigger problems down the road.

Can You Drive A Car With Bad Ball Joints?

Over time, ball joints can wear down, making them less effective at doing their job. While it is possible to drive a car with bad ball joints, it is not advisable.

The worn-out joints will cause uneven tire wear and may eventually lead to difficulty steering the car. Moreover, driving on bad ball joints can be dangerous, as they may fail completely while the car is in motion.

For these reasons, it is best to have worn ball joints replaced as soon as possible by a qualified mechanic.

How Much Does It Cost To Fix A Car Ball Joint?

The cost of ball joint replacement can vary depending on the make and model of the car, but it is typically between $200 and $400 per joint.

In some cases, all four ball joints may need to be replaced at once. This can increase the total cost to between $800 and $1,600. However, replacing worn-out ball joints is generally much less expensive than replacing other suspension components such as shocks or struts. As a result, it is important to have them inspected regularly to avoid more extensive and costly repairs down the road.

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