How to Perfectly Correct Cv Axle Angle

To correct cv axle angle, adjust the suspension system or install lower control arm relocation brackets. Improper cv axle angle can cause vibration, tire wear, and even damage to the transmission.

It is essential to resolve the issue to prevent further damage to your vehicle. Cv axle angle is a crucial aspect that affects the performance and longevity of a vehicle’s drivetrain. This component transfers power from the vehicle’s transmission to the wheels while allowing the suspension system to move up and down.

Due to suspension modifications or lift kits, the cv axle can get positioned at an improper angle, leading to problems such as vibrations, tire wear, and even damage to the vehicle’s transmission. In this article, we’ll discuss the causes of improper cv axle angle and how to correct it.

How to Perfectly Correct Cv Axle Angle


Table of Contents

What Is A Cv Axle Angle?

Definition And Brief Explanation

Cv axle angle or constant velocity axle angle is the angle between the inner and outer shafts of the cv joint. It is a crucial aspect of a car’s suspension system as it determines the power transfer between the wheels and the transmission.

When the wheels turn or hit a bump, the cv joints flex and change angle, which can cause vibration and uneven wear on the tires.

Importance Of Correct Cv Axle Angle In A Vehicle

Proper cv axle angle is crucial for ensuring a comfortable and safe ride with maximum tire life. Here’s why:

  • Decreases wear and tear on the tires: When a cv axle angle is incorrect, the tires’ inner or outer section may bear more of the weight, leading to uneven wear and tear. The correct axle angle ensures that the tire wears evenly, thereby prolonging its life.
  • Reduces vibration and noise: A cv joint that’s not at the correct angle can cause vibration and noise in the car. This can lead to discomfort and even damage to the suspension system in the long run.
  • Enhances handling and performance: With the right cv axle angle, the car’s handling and performance are enhanced, which means better control over the vehicle when driving on different terrains.
  • Prevents damage to the cv joints: An incorrect axle angle can cause excessive wear and tear on the cv joints, shortening their lifespan and creating a safety hazard.

Correcting a cv axle angle may involve replacing a faulty component or adjusting the vehicle’s suspension. If you suspect that your car’s cv axles need attention, it’s best to have it checked by a qualified mechanic.

Types Of Cv Axle Angle

Fixed And Adjustable Angles: What Are They And How Do They Work?

When it comes to correcting cv axle angle, there are two types of angles to consider: fixed and adjustable. Both angles have their pros and cons, and depending on your specific needs, one may be more appropriate than the other.

Fixed Angles: Pros And Cons

Fixed angles, as the name suggests, cannot be altered or adjusted. They are permanently positioned and installed within the vehicle. Here are some factors to consider for fixed angles:

  • Pros:
  • Simple and cost-effective installation process
  • Reliable and long-lasting
  • Produce consistent and predictable driving behavior
  • Cons:
  • Limited customization options
  • May not be suitable for vehicles with significant modifications
  • May cause vibrations and noise in the vehicle

Adjustable Angles: Pros And Cons

Adjustable angles, on the other hand, can be altered according to your preference. They offer flexibility and customization options for when other components within the vehicle have been modified. Here are some points to consider for adjustable angles:

  • Pros:
  • Flexibility to adjust according to your needs
  • Suitable for vehicles with other modifications
  • Can improve handling and smoother ride
  • Cons:
  • Relatively expensive
  • More complex installation process
  • May require regular maintenance

Fixed and adjustable angles are two types of angles to consider when correcting cv axle angle. Each one has its own set of pros and cons, and your final decision will depend on your specific needs and preferences. Make sure to consult with a professional to determine the most appropriate angle for your vehicle.

Tools Required For Measuring Cv Axle Angle

Are you experiencing vibrations or clunking sounds while driving? This could be a sign of a misaligned cv axle angle. A cv axle transfers power from your car’s transmission to its wheels. If its angle is off, you may experience issues with your car’s steering and suspension.

We will discuss how to correct cv axle angle and the tools required for this task.

List Of Tools With Brief Description

To correct cv axle angle, you will need a few tools. Here are the tools and a brief description of each:

  • Jack stands: A set of jack stands provides stability when working beneath your vehicle.
  • Car jack: A car jack lifts up your car’s wheels to allow for inspection and adjustment.
  • Tape measure: This tool helps measure the distance between the ground and the center of your wheel hub.
  • Digital protractor: This tool checks the angles of your car’s joints and suspension components.
  • Floor jack: A floor jack allows you to lift your vehicle higher than a car jack and provides more room to work.
  • Torque wrench: This tool helps tighten nuts and bolts to a specific torque.

Using these tools, you can correctly adjust your cv axle angle and ensure safe driving.

Measuring and correcting cv axle angle can extend the lifespan of your vehicle and improve its overall performance. By following the steps outlined and using the necessary tools, you can correct your cv axle angle and get back to enjoying a smooth ride.

Steps To Measure Cv Axle Angle

Correct cv axle angle is essential for vehicle safety and optimal performance. Misaligned cv axle angles can cause vibration and accelerate wear and tear on your vehicle, leading to costly repairs. Therefore, it’s important to know how to measure cv axle angle correctly.

In this guide, we’ll give you practical steps to measure cv axle angle and common mistakes to avoid.

Step-By-Step Guide For Measuring Cv Axle Angle

Step 1: Find A Flat Surface

The first step to measuring cv axle angle is finding a flat surface. The surface should be level and stable to obtain accurate results.

Step 2: Park The Vehicle

Park the vehicle on the flat surface and chock the wheels to prevent them from turning or rolling.

Step 3: Measure The Height

With the vehicle parked on the flat surface, measure the height of the center of the wheel hub from the ground level.

Step 4: Measure The Length

Measure the distance between the center of the wheel hub and the center of the transmission output shaft. This measurement should be on the same horizontal plane as the height measurement.

Step 5: Calculate The Slope Angle

Divide the height measurement by the length measurement and take the inverse tangent of the quotient to determine the slope angle of the driveshaft’s operating angle.

Common Mistakes To Avoid While Measuring Cv Axle Angle

Incorrect Level Ground

Ensure that the vehicle is on a level, stable surface while taking measurements. An uneven road can result in a skewed reading, leading to an incorrectly measured angle.

Inaccurate Measurements

Make sure you obtain accurate measurements when taking the height and length. Small errors in measurement can affect the overall result.

Not Taking Safety Precautions

Always take the necessary safety precautions, including securing the vehicle to prevent it from moving while measuring the angle.

Neglecting To Check Other Parts

Often, the misaligned cv angle is caused by issues with other parts. Therefore, it’s essential to check other components, such as suspension and steering components.

Measuring cv axle angle is crucial for your vehicle’s safety and performance. Follow the step-by-step guide and avoid the common mistakes to ensure optimal results.

Steps To Correct Cv Axle Angle

Step-By-Step Guide To Correct Cv Axle Angle

The cv axle angle is an important component of your car’s suspension system. An incorrect angle can result in uneven tire wear, vibrations, and other problems. Here’s a step-by-step guide to help you correct your cv axle angle.

1. Analyze The Issue

The first step is to analyze the issue. You need to identify whether the cv axle angle is too high or too low on one or both sides. Once you have identified the problem, you can move on to the next step.

2. Technique To Adjust Fixed Angles

If you have a fixed-angle, you will need to install a shim between the mounting flange and the steering knuckle to change the angle. Here’s how you can adjust the fixed angle:

  • First, remove the wheel and the brake caliper.
  • Remove the axle nut and the tie rod end nut.
  • Remove the lower ball joint nut and lower the system to take the weight off the ball joint.
  • Then, remove the upper strut bolts.
  • Rotate the steering knuckle and insert the shim between the mounting flange and steering knuckle.
  • Reinstall the upper strut bolts and everything else in the reverse order.

3. Technique To Adjust Adjustable Angles

Some cars have adjustable angles that can be corrected by simply adjusting them. Here’s how you can do it:

  • First, lift your car to access the suspension system.
  • Loosen the bolts that secure the inner and outer ball joints to the control arms.
  • Then, adjust the angle until you achieve the correct angle degree measurements. You can use a pitch angle gauge for this.
  • Tighten the bolts that secure the inner and outer ball joints to the control arms appropriately.
  • Finally, lower your car back to its original position.

Techniques To Adjust Fixed And Adjustable Angles

Correcting the cv axle angle is essential for the smooth operation of your car. Here are some techniques you can use to adjust fixed and adjustable angles:

  • Shims: For fixed angles, installing shims can help to correct the angle if it’s too low or high.
  • Adjust the angle rod: Adjustable angles can be adjusted by rotating them to achieve the correct angle degree.
  • Pitch angle gauge: A pitch angle gauge can be used to measure the angle as you adjust it.
  • Suspension position: The position of the suspension plays a vital role in the cv axle angle, and you need to make sure everything is at the right level when working on your axle angle.

Remember to take your car to a professional mechanic if you’re unsure about the cv axle angle. Correcting it can be tricky, and it’s important to get it just right.

Symptoms Of Incorrect Cv Axle Angle

Your car’s constant velocity (cv) axles are vital components of your vehicle’s drivetrain. They are responsible for transferring power from the transmission to the wheels, ensuring smooth acceleration and steering. A damaged or worn-out cv axle can cause problems in your vehicle’s functioning.

Here are some of the common symptoms of an incorrect cv axle angle:

Noise While Driving

  • A clicking or popping sound can be heard from the wheel area, especially when your car turns.
  • A whirring or humming noise can also be heard, especially if the issue is due to a wheel bearing problem.


  • Your car vibrates or shakes, especially when accelerating or driving at high speed.
  • The steering wheel may also vibrate or shake while driving.

It is essential to keep your vehicle’s cv axle angles correct to avoid any of these symptoms. A misaligned or damaged cv axle can produce additional wear on other vehicle components, leading to costly repairs.

Regular inspection of your vehicle’s cv axles and alignment is crucial to catch any problems early on. In case of any symptoms, it is recommended to take your car to a professional mechanic for inspection, diagnosis, and repair.

Effects Of Incorrect Cv Axle Angle

A cv axle angle is the angle between the inner and outer cv joint. When the angle is incorrect, it can have several negative effects on your car. Here is what happens when the cv axle angle is wrong:

Damage To Cv Joint And Other Components

When the angle is incorrect, the cv joint can wear out more quickly. This leads to the following issues:

  • Vibration and noise: When the cv joint wears out, you may hear a grinding noise, clicking noise, or vibration while driving.
  • Reduced turning radius: The cv joint works together with the suspension to allow for a smooth turning radius. When it’s damaged, it can cause you to have less control over your car’s turning ability.
  • Axle boot damage: The damaged cv axle can also damage the axle boot, causing oil or grease to leak out.

Reduced Fuel Efficiency

A cv joint that’s worn out due to incorrect axle angle can also increase your car’s fuel consumption. This is because it requires more energy for the wheels to turn when the cv joint is not functioning properly. As a result, you will need to fill up your gas tank more often, which can become costly over time.

A correct cv axle angle is crucial for the proper function of your car. It can help you avoid costly repairs, reduce fuel consumption, and keep your car safe and reliable on the road. If you suspect that your cv axle angle is incorrect, be sure to take it to a trusted mechanic to fix it right away.

Benefits Of Correct Cv Axle Angle

Maintaining a proper cv axle angle is crucial. Even a slight deviation can have severe consequences, which can negatively impact your vehicle’s lifespan, handling, and maneuverability. Here are some of the benefits of ensuring your cv axle angle is correct:

Improved Handling And Maneuverability

Having a correct cv axle angle results in improved handling and maneuverability of your vehicle. A proper angle ensures equal transfer of power to the wheels, which results in better control and stability. This helps you to steer smoothly around corners, which ultimately leads to safer driving.

Some of the advantages of improved handling and maneuverability are:

  • More straightforward navigation through obstacles
  • Easier parking
  • Fewer chances of rolling over
  • Improved traction control

Longer Lifespan Of Cv Joint And Other Components

Having a proper cv axle angle ensures that the components of your vehicle’s suspension system work optimally. This results in less wear and tear on them, which ultimately means they will have a longer lifespan. Some benefits of this are:

  • Reduced vibration and noise
  • Less frequent maintenance requirements
  • More cost-effective transportation

Maintaining the correct cv axle angle is essential for a vehicle’s longevity, driving safety, and performance. While the benefits may seem small, they play a significant role in ensuring overall ride quality. The longer your car lasts, the fewer expenses you’ll have, making it a smarter investment in the long run.

Frequently Asked Questions Of How To Correct Cv Axle Angle

How Do I Know If My Cv Axle Angle Is Incorrect?

You may notice symptoms such as vibrations, shuddering, clunking or clicking sounds, and uneven tire wear. It’s important to have your vehicle checked by a professional to determine if the cv axle angle is the cause.

What Causes Incorrect Cv Axle Angle?

An incorrect cv axle angle is usually caused by a vehicle suspension modification, uneven weight distribution, or wear and tear on suspension components. It can also occur if the vehicle has been in an accident or has been driven on rough terrain.

How Can I Fix My Cv Axle Angle?

To correct an incorrect cv axle angle, you’ll need to adjust your vehicle’s suspension components or replace worn parts. This is not a diy task and it’s recommended that you take your vehicle to a professional mechanic who can diagnose and fix the issue for you.

Is It Dangerous To Drive With An Incorrect Cv Axle Angle?

Driving with an incorrect cv axle angle can be dangerous as it can cause a loss of vehicle control, especially during high-speed driving. It can also cause damage to other vehicle components, leading to further costly repairs.

How Much Does It Cost To Fix An Incorrect Cv Axle Angle?

The cost to fix an incorrect cv axle angle varies depending on the severity of the issue, the specific make and model of your vehicle, and the costs of labor and parts in your area. It’s recommended to get a quote from a professional mechanic.


After reading this post, you should have a good understanding of how to correct cv axle angle on your vehicle. Remember that a correctly aligned cv axle is important for smooth power transfer and avoiding damage to your suspension components.

When diagnosing and correcting any issues with your cv axle, it’s critical to follow the manufacturer’s specifications and guidelines. Regular maintenance and inspection of your vehicle’s suspension and drivetrain can also help prevent issues down the road. If you feel uncomfortable attempting any repairs on your own, it’s always best to seek the help of a professional mechanic.

By following these tips, you can maintain a safe and reliable vehicle for years to come.