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HomeHow to Fix Service Suspension System Issues: Step-by-Step Guide

How to Fix Service Suspension System Issues: Step-by-Step Guide

To clear service suspension system, a diagnostic scan tool must be used. This tool will read and clear the system’s fault codes.

Service suspension system issues can be a frustrating experience for drivers. The suspension system of a vehicle plays a crucial role in ensuring a smooth and comfortable ride. Additionally, it keeps the vehicle stable and safe on the road while driving.

However, suspension systems can be complex, and any malfunction can trigger the system’s warning light. Therefore, it is essential to know how to clear service suspension systems if any issue arises. Clearing the system’s fault codes can prevent or diagnose expensive repairs and ensure the vehicle operates at optimal performance. In this article, we will discuss the steps to take to clear service suspension systems.

How to Fix Service Suspension System Issues: Step-by-Step Guide


Understanding The Suspension System

A vehicle’s suspension system consists of numerous components that work together to ensure a comfortable ride. Understanding the role and components of this system is essential in keeping your vehicle running smoothly, ensuring your safety and extending the lifespan of the car.

Below are a few key points that you should be aware of to have a better understanding of the suspension system.

Definition Of Suspension System

The suspension system of a vehicle consists of various components that work together to ensure a smooth ride. These components include shocks, struts, springs, and tires. The suspension system’s primary aim is to optimize the vehicle’s contact with the road, therefore ensuring stability and control.

Components Of The Suspension System

Several components make up the suspension system of a vehicle. The key components include shocks, struts, springs, and tires.

The shock absorbers, commonly referred to as shocks, are hydraulic devices that work to absorb shocks and vibrations that result from driving over bumps and potholes. On the other hand, the struts are structural components that provide support for the car’s weight and act as a damping mechanism to reduce the shocks and vibrations.

Springs, on the other hand, work to support the vehicle’s weight and absorb shocks from the road. Lastly, the tires are the only component of the suspension that meets the road, ensuring that the car always has traction.

Role Of Suspension System In A Vehicle

The suspension system plays a significant role in a vehicle, ensuring comfort, stability, and safety. Some of the critical functions of the suspension system include:

  • Ensuring that the tires maintain maximum contact with the road
  • Keeping the vehicle level during acceleration, cornering, and braking
  • Absorbing the forces of sudden bumps, potholes, and rough terrain
  • Providing a comfortable and smooth ride for passengers

Overloading, Wear And Tear, Driving On Tough Roads, Accident, And Other Reasons

The suspension system is susceptible to various issues resulting from overloading, wear and tear, driving on rough or uneven roads, accidents, and other reasons.

Overloading the vehicle beyond its weight limit can cause the suspension system to wear out quickly. Moreover, driving on rough terrain causes strain on the suspension system, leading to premature wear and tear. Similarly, worn suspensions put excessive pressure on the tires, which can lead to reduced stability and control while driving.

Additionally, accidents can lead to suspension system damage, which might reduce its efficiency or completely damage the suspension. Other reasons such as rust and corrosion or poor maintenance can also lead to suspension system problems.

By understanding the suspension system and its components, you can maintain and repair the suspension system to ensure longevity and a comfortable ride in your vehicle. It is essential to keep your suspension system in good condition and act promptly if you notice any problems.

Identifying Suspension System Issues

How To Clear Service Suspension System: Identifying Suspension System Issues

Driving a vehicle that has suspension system issues can be quite challenging and dangerous. Over time, the suspension system wears out, leading to problems such as vibrations, uneven tires, and difficulty in handling the car. Identifying these issues is crucial to keeping the car in good shape and ensuring safety while on the road.

In this post, we will discuss how to identify suspension system issues and provide tips on how to clear them.


Vibrations occur when the suspension system is worn out or damaged. Here are some key points to help you identify suspension system vibrations:

  • Vibrations happen when you drive on uneven roads or hit a pothole.
  • Worn out or damaged shocks can cause vibrations.
  • Check for loose or broken suspension components.

Uneven Tires

Uneven tire wear is another sign that your car’s suspension system needs attention. Below are some bullet points to help you identify this particular issue:

  • Uneven tire wear occurs when the suspension system is out of alignment.
  • Check for worn out or damaged wheel bearings.
  • Misaligned wheels can lead to uneven tire wear.

Difficulty In Handling

If your car is difficult to steer or handle, then you may have suspension system issues. Here are some key points to help you identify this problem:

  • A worn-out steering system can lead to difficulty in handling the car.
  • Check for worn out ball joints and tie rods.
  • A damaged suspension system can cause difficulty in steering.

Test Drive Indicators

Taking a test drive is the most effective way to identify suspension system issues. Here are some key points to help you identify issues during a test drive:

  • Listen for clunking or knocking noises while driving on bumpy roads.
  • Check for vibrations while driving at high speeds.
  • A car that sways or leans during turns may have suspension system issues.

Important Tools

To diagnose and clear suspension system issues, you’ll need the right tools. Below are some key tools to have:

  • Car jack and jack stands
  • Lug wrench and socket set
  • Torque wrench
  • Diagnostic tools such as a suspension system scanner

How To Use Diagnostic Tools

Diagnostic tools can help you identify suspension system issues quickly and accurately. Here are some bullet points to guide you on how to use diagnostic tools:

  • Connect the scanner to the car’s diagnostic port.
  • Follow the instructions on the scanner to diagnose the suspension system.
  • Use the scanner to clear any error codes or check for further issues.

Identifying suspension system issues early and taking corrective measures is essential to ensuring safety while driving. By following the tips outlined in this post, you should be able to diagnose and clear any suspension system issues with ease.

Fixing Suspension System Issues

Fixing Suspension System Issues: Step-By-Step Guide

If you have encountered issues with your vehicle’s suspension system, such as a service suspension system warning light appearing, it is important to take action quickly. A suspension system that is not functioning correctly can lead to significant safety problems on the road, and ignoring warning signs can increase the risk of an accident.

Step 1: Visual Inspection

The first step in fixing a suspension system issue is to perform a visual inspection of the vehicle’s suspension components. This can help identify any damage or wear which may be causing the issue. During the inspection, it is important to look for signs of wear on components such as the suspension springs, shock absorbers, ball joints, control arms, and strut assemblies.

Step 2: Suspension Test

Once you have completed the visual inspection, the next step is to perform a suspension test. This involves bouncing on each corner of the vehicle to assess the suspension’s responsiveness. If the car fails to bounce back to its normal position, it could be an indication of a faulty suspension.

This test is an essential diagnostic step for identifying which suspension component requires replacement.

Step 3: Replacing Faulty Components

Next, you should replace any faulty components that you have identified during the inspection and testing process, including suspension springs, shock absorbers, ball joints, control arms, and strut assemblies. It is important to use high-quality replacement parts to ensure the function and safety of your vehicle.

Step 4: Aligning The Suspension System

After replacing the faulty components, aligning the suspension system is crucial to ensure maximum performance and longevity. An alignment will restore the vehicle’s handling and stability, preventing any uneven tire wear and aiding in safer driving. An alignment check from a reputable mechanic can ensure that the suspension system is aligned correctly.

Step 5: Test Drive After Repair

Finally, take your car out for a test drive to determine if the issue has been resolved successfully. Ensure that the ride feels smooth, and handling is balanced. Any further issues should be reported to a professional. A well-repaired suspension system can significantly improve your driving experience and safety on the road.

Fixing the suspension system of your car is essential, and neglecting it will affect your car’s performance and safety. Regularly checking and replacing these components will prevent any further damage and keep you on the road safely. Follow these easy steps, and you will be well on your way to fixing these issues and ensuring your car performs to its best capabilities.

Maintaining The Suspension System

Regular maintenance of the suspension system not only ensures smooth driving but also avoids serious safety concerns. It helps in detecting any potential problems and taking corrective measures beforehand.

Benefits Of Regular Maintenance

  • Avoids accidents: Regular maintenance helps to prevent any possible suspension system failures that could lead to accidents.
  • Enhances driving experience: A well-maintained suspension system ensures a smooth driving experience.
  • Saves money in the long run: Regular maintenance helps to avoid costly repairs that result from major damages to the suspension system.

Recommended Maintenance Schedule

Maintenance of the suspension system should be carried out as per the manufacturer’s recommended guidelines, which generally includes:

  • Inspecting the system every year or after every 15,000 miles
  • Aligning the wheels after every 12,000 miles
  • Replacing the shocks and struts after every 50,000 miles

Visual Inspection

Visual inspection of the suspension system involves checking the following:

  • Shock absorbers
  • Springs
  • Control arms
  • Ball joints
  • Bushings

Look out for the following signs of wear and tear:

  • Uneven tire wear
  • Excessive bouncing or swaying
  • Knocking or clunking sound on bumps or turns
  • Leaking fluid from shocks or struts
  • Sagging of the vehicle

Cleaning Suspension System Components

Dirt, grime, and other contaminants can build up on suspension system components, leading to possible damage. Therefore, it is essential to keep them clean. Here’s what you can do:

  • Wash the undercarriage regularly
  • Wipe down suspension system components with a soft cloth and mild detergent
  • Avoid using high-pressure sprays that could damage the components

Lubricating Moving Parts

Lubrication of moving parts in the suspension system helps to reduce friction, protect them from wear and tear, and keep them working properly.

Here are some key parts that need lubrication:

  • Ball joints
  • Sway bar bushings
  • Control arm bushings
  • Strut bearings

Make sure to use manufacturer-recommended lubricants and follow the guidelines for intervals and methods.

By following these simple maintenance techniques, you can ensure a safe and enjoyable driving experience. Regular maintenance also helps to prevent expensive repairs down the line. Implementing these tips will save you time, money, and most importantly, keep you and your passengers safe while on the road.

Frequently Asked Questions For How To Clear Service Suspension System

What Is Service Suspension System?

It’s a safety feature in cars that activates when there’s a malfunction.

What Causes Service Suspension System Warning Light?

Several things can make the warning light come on, including low pressure in tires, faulty sensors, and damaged suspension components.

How Do I Clear A Service Suspension System?

To clear the service suspension system, you need to reset the system using an obd scanner, which can be purchased or rented from an auto parts store.

Can I Drive My Car With Service Suspension System Warning Light On?

Driving with the warning light on can affect your car’s stability and cause further damage to the suspension system, so it’s best to get it inspected by a mechanic as soon as possible.

How Much Does It Cost To Repair A Suspension System?

The cost of repairing a suspension system depends on the specific problem and the type of car. Generally, repairs can range from as low as $200 to as high as $1500 or more. It’s best to get a quote from a mechanic.


After reading this comprehensive guide, you should now have a clear understanding of how to clear a service suspension system on your car. Remember that maintaining your vehicle’s safety features is crucial, and if you notice any issues, take the necessary steps to rectify them immediately.

Regularly checking your car’s suspension system and identifying potential problems can help you save money in the long run. Don’t forget to follow the proper steps for clearing the service suspension system and ensure that you have the right tools and equipment before starting the process.

By following these tips, you can ensure that your car remains in good condition, and your driving experience is as smooth and safe as possible.



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