Can a Bad Cv Joint Cause Vibration When Braking

Troubleshooting your brakes can seem like a daunting task if you aren’t familiar with car repairs. Squeaks, grinding noises, and vibrations can all indicate an issue with braking, but identifying the cause can be tricky. In this article, we’ll take a closer look at the connection between brake vibration and a worn or faulty CV joint. By understanding how this component plays its part you can better identify any potential issues and ensure your brakes are running smoothly.
can a bad cv joint cause vibration when braking

1. Examining the Causes of Vehicular Vibrations While Braking

Vehicular vibrations while braking can be annoying and anxiety-inducing, but they can also be indicative of a problem that needs to be addressed. Let’s take a look at some of the primary causes of vibrations while braking.

  • Warped Brake Discs: Warped brake discs are one of the most common causes of vehicular vibrations while braking and can be caused by heat generated during braking. The warping can be so small that it won’t even be visible to the naked eye, but will be enough to cause vibrations during braking.
  • Misaligned Brake Calipers: If the brake calipers are misaligned, it can cause vibrations while braking. It is often due to the caliper bracket being out of alignment. In some instances the entire caliper may need to be replaced.
  • Contaminated Brake Pads: Contaminated brake pads can also cause vibration when braking. Contamination can come from any kind of foreign material such as dirt or dust that has gotten onto the pads, or from oil or brake fluid which can decrease friction and cause vibrations.
  • Out Of Balance Tires: Tires that are out of balance can also cause vibration when braking. This is usually caused by uneven wear on the tires. It is important to have the tires balanced regularly to avoid this kind of problem.

These are some of the most common causes of vehicular vibrations while braking, and can usually be easily addressed with a few simple repairs. However, if you are experiencing this issue it is best to take your vehicle to a certified mechanic for a full inspection.

In some cases, vehicular vibrations while braking can be indicative of a more serious issue such as a problem with the brakes or suspension. If the vibrations persist it is best to get the car checked out as soon as possible in order to address any potential problems.

2. Can a Bad CV Joint Cause Unexpected Vibrations?

Yes, a bad CV joint can cause unexpected vibrations. If your car shakes, rattles, or vibrates in an unsettling way, it could be a sign of a bad CV joint. There are a couple of things to look out for that could indicate a bad CV joint:

  • Grinding noises when the car turns
  • Vibrations when accelerating
  • Clunking sounds over bumps

CV joints are responsible for connecting the drive shaft to the wheels. They allow the wheels to move independently of the drive shaft and make it possible for cars to turn corners. The CV joints wear out over time, causing movement to be more difficult and resulting in strange noises and vibrations.

Bad CV joints reduce the power transfer efficiency between the drivetrain and the wheels. This can cause a noticeable loss of power, vibration under load, as well as rattling and clunking noises. If left unchecked, a bad CV joint can cause permanent damage to other parts of the car.

To diagnose a bad CV joint, start by testing your car in neutral. If it vibrates or shakes, then it’s likely that the CV joint is the cause. It is recommended that honing and balancing are done periodically to prevent CV joint damage. Always be on the lookout for any strange noises or vibrations.

3. The Mechanics of a CV Joint

A constant velocity (CV) joint is a type of mechanical component that is designed to move power from one location to another while simultaneously accommodating varying levels of angular movement. They are crucial components of the drive-train in front-wheel drive vehicles and any other vehicle that has an independent suspension. Here, we’ll explain how CV joints function and the key elements that make up this important part of a vehicle’s drive-train.

The Three Types of CV Joints

The three types of CV joints that work together to keep your car moving are the tripod joint, the double-offset joint, and the ball-type joint. The most common of the three is the ball-type joint. This joint is made up of a ball bearing placed in a cup-shaped joint that is surrounded by a boot filled with grease. The rubber boot serves to keep the lubricating grease from leaking out and protects it from dust and other particles that might enter the joint.

The double-offset joint, also known as the Birfield joint, consists of two components. The first is a ball bearing which is supported on two interlocking arms. The other component, known as the cage, acts as a structurally reinforced shield to protect the joint from any kind of damage. It also helps to reduce noise and vibration.

The last of the three types of CV joints is the Tripod Joint. This part consists of three spherical knuckles connected to the inner and outer CV joints and all of which rotate independently of each other. This type of joint is especially effective at providing steering, reducing vibration, and allowing for smooth turning.


Constant velocity joints are an integral part of a vehicle’s drive-train. They facilitate the transmission of power from one location to another while allowing for varying levels of angular movement. This helps to keep your car or truck running smoothly and optimally. The two most commonly used CV joints are the ball-type joint and the double-offset joint, while the less common Tripod joint is used mostly for steering.

4. Diagnosing a Faulty CV Joint

When a CV joint is experiencing problems, being able to diagnose the issue accurately is key before being able to resolve it. There are a few signs and symptoms that may indicate a faulty CV joint, and each will require a slightly different approach to identify the problem and its source.

Noisy Operation

One the most common symptoms of a CV joint issue is noise coming from the joint. When noise is heard while the vehicle is in motion, but ceases when it has stopped, then the issue may be with the CV Joint. To confirm, have the vehicle jacked up and check the joint for wear or looseness when power is applied.


Uneven tire wear, pounding or shaking on acceleration, and more subtle vibrations when coasting may all point to the need for a new CV joint. After visually inspecting the joint and ruling out other possible causes, a fitter technician would be able to determine the source of the problem through further diagnosis.

Knocking or Clunking

Knocking in the drive line or a clunking sound is another sign of a CV joint fault. When driving the vehicle, listen for a knocking sound when the wheel is turned sharply or when accelerating from a stationary position. If a knocking or clunking noise is heard, the vehicle should be inspected to check the condition of the CV joint and its associated components.

Power Steering Fluid Leaks

One of the final indicators of a CV joint problem is power steering fluid leaks. Caused by excessive wear, a torn boot can be the cause of the fluid leak and will need to be replaced. In more severe cases, an overall replacement of the CV joint may be needed to reduce the risk of further damage to the driveline.

5. Installing a Replacement CV Joint to Manage Vibrations

Constant vibrations in your vehicle are usually caused by a variety of problems. One of the possible culprits is a failing CV joint. A worn-out or damaged CV joint can lead to significant vibrations, impairing your ability to drive and possibly causing other, more serious damages.

To fix the vibrational issue, you will need to install a replacement CV joint. This isn’t a difficult task, but it is important to make sure you do it properly in order to ensure continued smooth performances from your vehicle. The following are the steps to take:

  • Purchase a Replacement CV Joint
    You will need the appropriate size for your vehicle, which you can easily find online or at an auto parts store. It is important to buy one from a reputable parts supplier and double check that it is the correct size and a reliable product.
  • Remove the Existing CV Joint
    It’s important to be gentle while using the necessary tools to detach the existing joint to avoid causing any extra damage. Make sure to take proper precautions before getting started by wearing safety equipment and raising your vehicle with a jack stand.
  • Install the New CV Joint
    Once you have safely removed the old one, you can proceed with the installation of the new one. Use the appropriate lubricant, making sure that all the surfaces are properly greased. Then, reattach the boot and any clips that may be necessary before the final installation steps.
  • Test and Perform Maintenance
    Finally, test the vehicle to make sure the replacement was successful. If everything seems to be working correctly, you can move on to regular maintenance checks. Replace the lubricant of the joint every 15,000km and keep an eye out for any potential issues.

We hope that this guide was helpful. Remember that installing a replacement CV joint is a fairly simple task, but it is important to be very careful while performing it. Make sure you always wear protective gear and inspect your vehicle regularly for any potential issues.

6. Other Common Causes of Brake Vibrations

When it comes to brake vibrations, it’s important to understand the common causes so that you can take proper action and care for your vehicle. But apart from the most obvious ones, there are numerous other root causes that can also be responsible for the shake.

Faulty Brake Rotors
Faulty brake rotors are one of the biggest contributors to vibrations when you stop. These rotors need to be kept in excellent condition in order to function properly. If they’ve become warped or scored due to regular wear and tear, they can’t grab the brake pads properly which causes a shudder.

Car Vibrations
It’s not just brakes that can also be to blame for a vibration when you make sudden stops. There could be an underlying issue with the suspension or steering components. The best way to check this is to get your car on a lift and have a mechanic inspect the system.

Non-Brake Related Factors
More often than not, an excessive vibration when you hit the brakes is caused by something else. For instance, something as plain as under-inflated tires can cause issues when braking suddenly at high speed. Check and make sure your tires are inflated to the right pressure. Other factors such as wheel alignment, thrust angles and incorrect tire rotation could also be responsible.

7. Maintaining a Smooth and Safe Ride with Regular Brake Maintenance

The brakes of your vehicle are extremely important, and the best way to ensure that you remain safe while on the road is by maintaining a regular brake maintenance schedule. Here are 7 ways you can keep your brakes functioning properly.

  • Check brake lines: Check your brake lines for any cracks or signs of damage. If they look worn or frayed, it’s best to replace them as soon as possible.
  • Check brake pads: Brake pads are the main part of your brake system that help to stop the car when you press the brakes. Check the brake pads for any cracks, signs of wear, or debris.
  • Inspect brake fluid: Inspect your brake fluid levels regularly, as low brake fluid levels can lead to reduced brake performance.
  • Check brake rotors: Another critical part of brake maintenance is your brake rotors. If your rotors are warped or damaged, they need to be replaced immediately.
  • Change brake discs: Replace your brake discs as needed to ensure that they are not too worn down.
  • Test your brakes: Test your brakes regularly by pressing them down firmly – if they feel weak or if they take too long to respond, then it’s best to check your brakes further.
  • Regular servicing: Keep up with regular brake maintenance service visits, as a professional technician will be able to identify any potential problems of your brakes and recommend any necessary repairs.

By following these seven tips, you should be able to keep your brakes in top condition.Remember, proper maintenance is the key to a safe and smooth ride – so take the time to inspect your brakes and keep them in great shape.

Lastly, if you find yourself in need of brake repairs or any other auto service, it’s important to take your car to a trusted professional who can do the job right. With the help of an experienced mechanic, you can ensure that your brakes are safe and functioning correctly.

So whether your car is vibrating while braking or not, it’s important to make sure to figure out what is causing the issue. Hopefully understanding how a bad CV joint could be the culprit has helped you to diagnose and repair any problem that you may be having. Keep these tips in mind and your car will be running smoothly for years to come.

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