How to Clear Service Suspension System: 5 Expert Tips

To clear a service suspension system, diagnose the problem and replace the faulty components. If your vehicle’s service suspension system is giving you trouble, it can be a frustrating and potentially dangerous issue.

This system is responsible for maintaining a comfortable ride and keeping your car at the proper height. If there is an issue with the service suspension system, you may experience ride quality problems or vehicle performance issues. It’s crucial to diagnose the problem correctly and replace any faulty components to ensure your vehicle is safe and performing as it should.

In this article, we will discuss the steps you can take to clear a service suspension system and get your vehicle back on the road safely. So, let’s get started!

How to Clear Service Suspension System: 5 Expert Tips


Understanding Service Suspension System

What Is Service Suspension System?

The service suspension system is a vital component of an automobile’s safety system that helps to absorb shocks and provide a smooth, stable ride. This system is responsible for regulating the vehicle’s height, stability, and smoothness by adjusting the suspension’s stiffness and damping according to the road conditions.

Key points to remember:

  • Service suspension system is a vital component of an automobile’s safety system.
  • It regulates the vehicle’s height, stability, and smoothness.
  • It adjusts the suspension’s stiffness and damping as per the road conditions.

How Does Service Suspension System Work?

The service suspension system works by using various sensors and electronic control units (ecus) to monitor road conditions and adjust the suspension accordingly. When the sensors detect an uneven road surface, the suspension system adjusts the damping of the shocks to provide a more comfortable ride.

If the system detects a potential safety hazard, it adjusts the suspension’s height to make the vehicle more stable.

Key points to remember:

  • Service suspension system uses various sensors and electronic control units (ecus) to monitor road conditions.
  • It adjusts the damping of shocks to provide a comfortable ride.
  • It adjusts the suspension’s height to ensure stability in case of potential safety hazards.

Why Is It Important To Clear Service Suspension System?

It is crucial to clear service suspension system because the system performs critical functions that directly affect the vehicle’s safety and performance. A suspension system that is not functioning correctly can lead to problems such as uneven tire wear, poor gas mileage, and even accidents.

Clearing the service suspension system regularly helps to ensure that the suspension is functioning correctly and promotes safety while driving.

Key points to remember:

  • The service suspension system performs critical functions related to the vehicle’s safety and performance.
  • A malfunctioning system can lead to problems such as uneven tire wear, poor gas mileage, and accidents.
  • Clearing the service suspension system regularly promotes safety while driving.

Signs Of A Suspended Service

Common Signs Of Service Suspension System

Your vehicle’s suspension system plays a critical role in ensuring a smooth ride. It consists of multiple components, such as the struts, shocks, springs, and control arms, all of which work together to provide a comfortable ride. However, like any other system in your car, it is not immune to problems.

Here are the most common signs that the suspension system is in trouble:

  • The car’s ride is bumpy, and you feel every bump and pothole on the road.
  • The car pulls to one side while driving or leans excessively during turns.
  • The car vibrates excessively while driving, especially at high speeds.
  • Uneven tire wear, which can be caused by a misaligned suspension system.
  • The car sits lower to the ground than usual.
  • The car takes longer than usual to come to a stop.

While these signs may indicate suspension issues, they could also be related to problems in other areas of your car. Therefore, it is crucial to have a qualified mechanic diagnose the problem as soon as possible.

Understanding Warning Messages And Alerts

Modern cars are equipped with warning systems that alert you to issues in various parts of the car, including the suspension system. However, understanding these alerts can be challenging, especially if you are not familiar with them. Here are some warning messages to look out for:

  • “service suspension system”: This message will appear on the dashboard if there are problems with the suspension system.
  • “check engine light”: The check engine light can indicate several issues, including suspension problems.
  • “abs light”: The abs light can indicate problems with the anti-lock brake system, which is linked to the suspension system.

If any of these warnings appear on your dashboard, do not ignore them and have them checked out by a qualified mechanic.

Maintenance Tips To Avoid Suspension Issues

Regular maintenance is the key to preventing suspension problems. Here are some tips to keep your suspension system running smoothly:

  • Have the suspension system checked by a qualified mechanic at least once a year.
  • Maintain proper tire pressure and rotate the tires on schedule.
  • Avoid carrying heavy loads in the car, as it can strain the suspension system.
  • Drive carefully over speed bumps and potholes to avoid damaging the suspension system.
  • Avoid driving on rough roads whenever possible.

By following these maintenance tips, you can extend the life of your suspension system and avoid costly repairs.

The suspension system is a critical component of your car, and problems with it can lead to a bumpy ride and unsafe driving conditions. Therefore, it is essential to keep an eye out for common signs of suspension problems, understand warning messages and alerts, and follow regular maintenance guidelines to keep your suspension system running smoothly.

Remember to always have a qualified mechanic diagnose any issues to ensure your car is safe to drive.


5 Expert Tips To Clear Service Suspension System

The suspension system is essential for the smooth running of a vehicle. If it fails, you may experience an uncomfortable ride or, even worse, a safety hazard. The good news is that clearing a service suspension system is not rocket science, and here are five expert tips to help you do it efficiently.

Tip 1: Check For Pending Codes Using A Scan Tool

The first thing you want to do when you notice the suspension system needs to be cleared is to check whether there are any pending codes. A scan tool can be used to accomplish this. The helpful thing about using a scan tool is that it simplifies the process by providing you with specific codes that can help diagnose the problem.

Without this handy tool, diagnosing the problem can be a difficult task.

Here are the steps to follow when using a scan tool:

  • Connect the scan tool to the vehicle’s obd-ii port.
  • Turn on the ignition and let the scan tool communicate with the vehicle’s computer.
  • Follow the prompts on the screen to check for any suspension-related pending codes.

Tip 2: Inspect Wiring And Connections

Wiring and connections are a significant part of the suspension system. If they are worn-out or not correctly connected, it can lead to calibration issues, resulting in a malfunctioning suspension system. Therefore, inspecting wiring and connections is crucial when clearing a service suspension system.

Here are the steps to follow:

  • Inspect all wiring and connections for signs of wear and tear, corrosion, or loose connections.
  • Clean the connections if you find them to be corroded.
  • Repair or replace any wiring that is worn out or has significant damage.

Tip 3: Replace Faulty Components

A faulty suspension component can cause problems with the entire system. Therefore, it is crucial to replace any damaged or worn-out parts.

Here are the steps to follow:

  • Identify the faulty part(s) – this can be done by reviewing the codes generated by the scan tool or by a mechanic’s visual inspection.
  • Remove the damaged components.
  • Replace them with new ones and ensure proper installation.

Tip 4: Reset The System

Once you have checked for any pending codes, inspected wiring and connections, and replaced any faulty components, it’s time to reset the system. This will help the vehicle’s computer to re-learn the new parts and recalibrate the suspension system.

The following steps are to be followed:

  • Disconnect the battery cables.
  • Wait for fifteen minutes to let the vehicle’s computer reset.
  • Reconnect the battery cables.
  • Start the vehicle and take it for a test drive to check if the suspension system is functioning correctly.

Tip 5: Consult An Expert If All Else Fails

If you have tried all of the above tips and the suspension system still malfunctions, it’s time to seek an expert’s help. A professional mechanic or technician will have the necessary knowledge and equipment to diagnose and fix the problem correctly.

Clearing a service suspension system is not a straightforward task, but by following these expert tips, one can quickly diagnose and fix the issue. Checking for pending codes, inspecting wiring and connections, replacing faulty components, resetting the system, and consulting an expert are all great approaches to resolve any suspension system problems.

Detailed Explanation Of Tips

Understanding Pending Codes

Before we dive into how to clear service suspension system, let’s first understand what pending codes are. These codes indicate potential issues in the system that have not yet caused a malfunction. Pending codes should be taken seriously, as they can prevent more serious issues from developing.

How To Use A Scan Tool To Check For Pending Codes

To check if your vehicle has pending codes, connect a scan tool to the obd-ii port and run a scan. The scan tool will display any codes detected in the system. This is a crucial step, as it can help prevent future problems.

Common Wiring And Connection Issues That May Cause Service Suspension System

The service suspension system can be affected by many different types of issues, especially wiring and connection issues. Some common wiring and connection issues that may cause the service suspension system include:

  • Poor ground connections
  • Corroded or damaged wiring
  • Loose or disconnected electrical connectors
  • Blown fuses or relays

How To Check For And Fix Wiring And Connection Issues

If you suspect a wiring or connection issue, the first step you should take is visually inspect the wiring and connectors. Look for any signs of damage or corrosion, such as frayed wires or rusted connectors. If any issues are found, they should be repaired or replaced.

Additionally, it is important to ensure that all connections are secure, and any loose connectors should be tightened.

Identification Of Common Faulty Components

The service suspension system can also be affected by faulty components. Common faulty components may include:

  • Air springs or shocks
  • Compressor
  • Control module
  • Height sensor
  • Struts

Steps To Replace Faulty Components

If you have identified a faulty component, you will need to replace it. The steps to replace a faulty component will differ depending on the specific component. Some general steps may include:

  • Safely raise the vehicle and remove the damaged component
  • Install the new component
  • Lower the vehicle to the ground
  • Test the service suspension system to ensure that the problem is resolved

Understanding The Reset Process

After addressing any issues in the system, it is important to reset the service suspension system. This will clear any codes that were previously detected and allow the system to operate as intended.

How To Reset Service Suspension System

There are several methods to reset the service suspension system, depending on the make and model of the vehicle. Some common methods include:

  • Disconnecting the battery for a few minutes
  • Using a scan tool to clear the codes
  • Turning the vehicle off and on again

When To Consult An Expert

If you have attempted to clear the service suspension system and the issue persists, it may be time to consult an expert. Additionally, if you are uncomfortable performing any of the steps listed above, it is always best to leave it to a professional.

Factors To Consider When Selecting An Expert

Choosing an expert to help with your service suspension system can be overwhelming. Here are some factors to consider when choosing an expert:

  • Experience and expertise
  • Reputation and customer reviews
  • Cost and affordability
  • Availability and accessibility

Remember to take your time when choosing an expert. A quality expert can save you time, money, and stress in the long run.

Frequently Asked Questions Of How To Clear Service Suspension System

How Can I Know If My Car’S Suspension System Needs Clearance?

You can know if your car’s suspension system needs clearance if it is making loud noises, the car is bouncing unnecessarily, vibrations or jitters while driving, or the car is leaning to one side while driving.

Why Is It Crucial To Clear A Service Suspension System?

It is essential to clear a service suspension system to restore ride comfort, improve vehicle stability and reduce the wear and tear of other car components.

What Are The Steps Involved In Clearing A Service Suspension System?

To clear a service suspension system, you will need to raise the car and remove the wheels, then detach the linkage and torque arm or trailing arm on the vehicle’s rear or front suspension, reset the suspension height, and replace parts if necessary.

Can I Clear A Service Suspension System By Myself?

While it is possible to clear a service suspension system by yourself, it is recommended to seek the assistance of a professional to avoid making costly errors or damaging your vehicle.

How Long Does It Take To Clear A Service Suspension System?

Depending on the complexity of the project, clearing a service suspension system takes between 3-10 hours. It’s recommended to have a professional mechanic handle it.


After reading this article, you should be well equipped to clear the service suspension system in your vehicle. Remember to first identify the cause of the issue by checking the suspension components, sensors, and wiring. Then, take the necessary steps to clear the codes using either a code reader, scanner, or diagnostic tool.

Be sure to also address any underlying issues that may have caused the problem to prevent it from happening again in the future. Clearing the suspension system service message is crucial for both the safety and performance of your vehicle.

So, make sure to follow the instructions carefully and seek professional help if needed. Clearing the service suspension system may seem daunting at first, but with these simple steps, you’ll be back on the road in no time.


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