Understanding Negative Camber
When it comes to vehicle handling and performance, suspension geometry plays a vital role in ensuring optimal grip, stability, and driver control. One key aspect of suspension geometry is camber, which refers to the angle between the vertical axis of the wheel and the plane of the road surface. In other words, camber indicates how tilted the top of the wheels is relative to the bottom.
Negative camber is a situation where the top of the wheel leans inwardly towards the vehicle, resulting in a more slanted appearance when viewed from the front or rear. This camber angle can be intentional or accidental, with various causes and consequences. Negative camber is often encountered in racing and high-performance vehicles, where it can enhance cornering abilities and overall stability by increasing the contact patch with the road and reducing body roll.
However, negative camber can also occur as a result of wear and tear, poor maintenance, or improper installation. This negative camber can cause uneven tire wear, reduced grip, increased drag, and diminished fuel efficiency. In severe cases, negative camber can also affect steering and suspension components, leading to costly repairs and compromised safety. Therefore, it is essential to understand the causes and effects of negative camber and how to fix it correctly.
One of the primary reasons for negative camber is worn or damaged suspension components, such as ball joints, wheel bearings, control arms, struts, and shocks. These parts are responsible for supporting the weight of the vehicle and absorbing road shocks, but they can wear out over time due to use, exposure, or lack of lubrication. When suspension parts fail, the wheels may become misaligned, causing the negative camber angle to increase.
Another cause of negative camber is a collision or impact, such as hitting a curb, speed bump, or pothole. Even a minor collision can affect suspension components or wheel alignment, leading to negative camber and other issues. Similarly, aggressive driving, such as drifting or hard braking, can also cause negative camber due to the increased stress and load on the suspension system.
Lastly, negative camber can result from improper installation of suspension parts or modifications, such as lowering kits, spacers, or wheel adapters. These aftermarket parts can alter the suspension geometry and cause negative camber if not installed correctly or matched with other components. Therefore, it is critical to consult a professional mechanic or suspension expert before making any suspension modifications or repairs.
In summary, negative camber is a critical aspect of suspension geometry that can enhance or compromise vehicle performance and safety. Understanding the causes and effects of negative camber is essential for proper diagnosis, maintenance, and repairs. By inspecting and maintaining suspension components, avoiding collisions and aggressive driving, and seeking professional advice, you can prevent and fix negative camber issues and enjoy optimal handling and control in your vehicle.
Causes of Negative Camber
Negative camber occurs when the top of the tire leans towards the center of the vehicle. This can cause uneven tire wear, decreased handling, and stability issues. If you notice your vehicle pulling to one side or the other, it may be due to negative camber. There are several potential causes of negative camber, which we will discuss below.
Worn or Damaged Suspension Parts
A common cause of negative camber is worn or damaged suspension parts. Over time, suspension components such as control arms, ball joints, and tie rods can wear out or become damaged. When this happens, the alignment of the wheels can be affected, resulting in negative camber. It’s important to maintain your vehicle’s suspension system and replace any worn or damaged parts as soon as possible to prevent further damage.
Lowering Springs or Coilovers
If you have installed lowering springs or coilovers on your vehicle, you may notice negative camber. Lowering your vehicle changes the geometry of the suspension system, which can result in negative camber. In some cases, aftermarket suspension parts can be used to adjust the alignment and reduce negative camber. If you plan on lowering your vehicle, it’s important to research the proper suspension components to use to ensure proper alignment.
Collision or Impact
If you have been in a collision or have hit a large pothole or curb, it’s possible that your alignment has been affected. The impact can cause suspension components to become misaligned, resulting in negative camber. If you notice your vehicle pulling to one side or notice uneven tire wear after an impact, it’s important to have your alignment checked by a professional.
Weak or Broken Springs
Springs are an essential component of your vehicle’s suspension system. Over time, springs can weaken or break, which can cause negative camber. This can also result in a lowered ride height and reduced handling. It’s important to have your springs checked regularly and replaced if necessary.
Uneven Tire Pressure or Wear
Uneven tire pressure or wear can also cause negative camber. If your tires are not inflated to the proper pressure or are wearing unevenly, it can affect the alignment of your wheels. Make sure to regularly check your tire pressure and have your tires rotated and balanced to prevent uneven wear.
In conclusion, negative camber can be caused by a variety of factors, including worn or damaged suspension parts, aftermarket modifications, collisions, weak or broken springs, and uneven tire pressure or wear. By properly maintaining your vehicle’s suspension system and addressing any alignment issues promptly, you can prevent negative camber and enjoy improved handling and stability while driving.
Fixed vs Adjustable Camber Kits
When your wheels are angled inwards or outwards at the top, this is referred to as “negative camber.” It is not an issue in itself, as some cars are built with negative camber for better performance. However, when it is excessive, it can wear your tires unevenly, making for dangerous situations on the road. There are two methods to addressing negative camber: fixed and adjustable camber kits.
Fixed camber kits are the solution for non-adjustable suspension systems. They are pre-made bolts or plates that come with a certain camber angle. When they are installed, they permanently fix your camber setting to that angle. Fixed camber kits are the best option for cars that do not have adjustable suspension systems. They are ideal for lowering cars that require an angle close to the OEM specifications.
On the other hand, adjustable camber kits are the solution for cars with an adjustable suspension system. They can either be double or single adjustable. Double adjustable camber kits provide adjustment for the top and bottom of the strut or shock, making it easier to dial in the alignment. Single adjustable camber kits, however, are limited to one end of the shock or strut. They either allow the user to adjust the top or bottom but not both.
Adjustable camber kits are a great option for individuals who want to fine-tune their suspension settings and get better handling. It improves your cornering abilities, and it’s ideal for anyone who races their car, drives spiritedly or takes part in autocross or track days. With adjustable camber kits installed, you can adjust your camber setting to a much more positive angle for more grip and longevity for your tires.
When you decide to install a camber kit, there are some factors you should consider. First, it is best to consult with a professional to ensure you purchase the appropriate kit for your vehicle. It can be frustrating and expensive to purchase a kit, only to find out it will not work correctly with your suspension system. Additionally, quality kits will provide the adjustability you need without sacrificing reliability or safety.
Adjusting your camber is not the only factor you need to consider. Caster and toe are other alignment settings that should be addressed to have a truly well-balanced suspension system. If your purpose is for street use or you are installing the kit for aesthetics, you should make slight adjustments that will not impact your tires’ long-term lifespan.
Additionally, it is worth getting a wheel alignment after the installation of the camber kit to ensure everything is set up correctly and your alignment is dialed in to perfection. A professional mechanic or alignment shop can ensure that everything aligns in the same direction, and your vehicle’s wear and tear is evenly distributed.
Overall, addressing negative camber in your suspension system is crucial for your safety and vehicle lifespan. Fixed and adjustable camber kits are both available depending on your preferences and the make of your vehicle. The right camber kit can improve your handling, make you look great cruising down the road, and even win you some races on the track. With the correct installation, you can confidently enjoy your vehicle to its fullest potential.
How to Adjust Camber Yourself
Having negative camber on your vehicle can be frustrating as it can cause uneven tire wear, poorer handling, and decreased stability. Fortunately, you can adjust camber yourself with some basic tools. Below are the steps needed to fix negative camber, detailed instructions, and tips on how to get the job done right.
Step One: Determine the Location of the Negative Camber
The first step in adjusting camber is ascertaining where the negative camber is. You can identify negative camber by looking at the wheels. Negative camber is when the tire is tilted, leaning inwards or outwards. To determine the direction of the lean, look at the top of the wheel. If the top angle leans towards the vehicle, it is negative. If it leans outwards, it is positive camber.
Step Two: Locate the Camber Adjustment
Find the camber adjustment location in your vehicle. Depending on your vehicle, it will be either a slotted hole or a bolt that has an eccentric washer. The camber adjustment location varies depending on the type of suspension your car has but is usually found at the top or bottom of the strut. It is essential to consult your vehicle manual to locate the adjustment location.
Step Three: Adjust Camber
Adjust the camber by either turning the bolt or moving the washer. If the location has both a bolt and a slotted hole, start by loosening the bolt. Once the bolt is loosened, move the slotted hole using your camber gauge to adjust the camber. You can then adjust the bolt back to its position while the slotted hole remains in place. If the location has a bolt with an eccentric washer, loosen the bolt and rotate the washers to adjust the camber. Once the desired camber is achieved, tighten the bolt to fix the camber in place.
Step Four: Check the Camber
After adjusting the camber, test and check to ensure that it is fixed. Use your camber gauge to check if the camber is within the manufacturer’s recommended specifications. You can also test your car by taking it for a ride and checking how it handles. If the vehicle handles well, then the camber adjustment was successful.
When adjusting camber, it is vital to remember that the left and right wheels can have different camber angles. Therefore, it is essential to adjust both wheels to the manufacturer’s specifications. Additionally, make sure to double-check that the bolts and eccentric washers are tightened correctly.
Lastly, it is essential to note that excessive negative camber can be an indication of a more significant problem with the vehicle’s suspension system. In such a case, it is best to take your car to a professional mechanic to have it checked before proceeding with the adjustment.
With the above steps and guidance, you can confidently fix the negative camber of your car. Adjusting camber yourself is not only cost-effective but rewarding as well. Ensure to follow the instructions thoroughly and always consult your vehicle manual if you are unsure of anything.
Seeking Professional Help for Extreme Cases
If your car is experiencing extreme negative camber, it may be in need of professional assistance. Extreme negative camber occurs when the wheels are tilted significantly inward at the top, and is often accompanied by uneven tire wear and a noticeable pull to one side while driving. Extreme negative camber can be caused by various issues, including worn suspension components, bent axles, or frame damage. These issues can be difficult to diagnose and fix without proper equipment and experience, so it is recommended to take your car to a professional mechanic for diagnosis and repairs.
A professional mechanic will have access to specialized tools and equipment that you may not have at your disposal. They will also have the experience and knowledge necessary to accurately diagnose the cause of the extreme negative camber and recommend the appropriate repairs. In most cases, this will involve replacing worn suspension components or repairing any bent axles or other components that are contributing to the issue.
When choosing a mechanic or auto shop to take your car to for repairs, it is important to do your research and choose a reputable and experienced provider. Look for reviews and recommendations from other car owners, and ask about the shop’s certifications and qualifications. You may also want to inquire about the shop’s warranty and guarantee policies, as well as their experience working on your make and model of vehicle.
While taking your car to a professional for extreme negative camber repairs may cost more than attempting to fix the issue yourself, it is important to remember that your safety and the safety of others on the road should be your top priority. A car with extreme negative camber can be difficult to control and may lead to accidents if left untreated. It is always best to err on the side of caution and seek professional assistance when dealing with this type of issue.
Depending on the severity of the damage to your car’s suspension or frame, the repairs required to fix extreme negative camber can vary in cost and difficulty. Some repairs may require the replacement of costly components, such as struts or axles, while others may be as simple as re-installing a misplaced or damaged part.
It is important to keep in mind that even minor issues with camber can lead to more significant problems down the road if left unaddressed. As such, it is recommended to have your car inspected regularly by a professional mechanic to catch any issues early on and ensure your safety while driving.
If you are experiencing extreme negative camber with your car, don’t hesitate to seek professional help. A qualified and experienced mechanic can help diagnose the issue and recommend the appropriate solution, ensuring your car is safe to drive and in optimal condition.
