How To Reset Service Suspension System Message?

Repairs on the suspension system are some of the most common types of repairs technicians perform. Because of the operating conditions and the abuse of everyday driving, suspension components such as springs and shocks, ball joints, and sway bar links often require frequent service.

Many technicians begin their careers servicing suspension systems before advancing into other aspects of vehicle service and repair. This is because suspension repairs utilize basic hands-on skills and help develop the
critical thinking necessary for all technicians. Follow the below condition and steps to know about how to reset service suspension system message.

What Are The Signs My Suspension Needs To Be Repaired?

There are usually very common signs that something is wrong with your suspension. You should lookout for these signs, as they will give you a hint as to how much you may have to spend on your suspension repair cost. And also how to reset service suspension system.

1. Riding Roughly

Your car may begin riding roughly. This means that the smooth turns and easy braking and accelerating don’t work anymore. Every bump in the road may cause more bounces than previously. This is a sign your suspension will need repair.

2. Car Drifting

You may feel the car drifting while you’re turning. This means that the shocks are no longer working properly to keep the car stable against gravity. In case you feel this, you will need to take your vehicle to an auto body shop to begin your suspension repair.

3. Car Brake

You may feel the body of your car jumping forward and backward when you apply your brakes. This effect can actually cause you to have less of a chance at stopping your car quickly when needed, which can have a higher chance of an accident.

4. Uneven Tire

The next sign is uneven tire treads. In case your tread is wearing down unevenly or on one side, this is typically a sign that the suspension is no longer evenly holding your car. This puts an uneven amount of pressure on the tires. Then the pressure is no longer evenly spread among the four points of contact, which requires a suspension repair.

5. Greasy Shocks

Your suspension repair will need to occur is if your shocks are greasy. This is a sign that the shocks can be leaking fluid and aren’t working optimally.

6. Bounce Test

Your suspension should be repaired as determined by a bounce test. You can easily do this by putting your car in park, and bouncing down on the front of the vehicle a few times. If your car continues to bounce after you release it, the suspension is wearing down. This will require you to take your car in for a suspension repair.

7. Issue With The Coils

Your car will need a suspension repair are issues with the coils. The suspension spring coils are part of the shock absorption system which helps in giving everyone in the car a smooth ride. Despite it is rare that the coils wear out during the lifetime of a car.

Suspension coils will need to be replaced in pairs if a replacement is necessary, and you may need to get your wheels aligned afterward. Symptoms of this problem are the car leaning to one side and the coil spring being visibly damaged.

How To Reset Service Suspension System?

Follow the below four conditions to better understand the way to rest your service suspension system.

1. First Condition

Do not replace the complete air compressor assembly for this condition. Repair any damaged or shorted circuits and then reposition the wiring so it doesn’t get damaged again during the compressor assembly installation.

2. Second Condition

Do not replace the complete air compressor assembly for this condition. Follow diagnostic procedures to determine if the ALC pressure sensor needs to be replaced or not. Note that the sensor is no longer serviced separately. When replacing the sensor, install a complete air filter, dryer, and sensor assembly.

Installing this complete assembly will provide a better repair than replacing the sensor only.

3. Third Condition

Do not replace the complete air compressor assembly for this condition.

Replace the ALC compressor air inlet filter and hose assembly.

  • Safely raise and support the vehicle.
  • Release the air compressor air inlet filter from the retainer. Secure the rear axle vent hose and compressor air inlet to the fuel fill pipe.
  • Remove the remaining air inlet hose from the air compressor.
  • Install the new air inlet filter and hose. Make sure the air inlet hose is routed properly.

4. Fourth Condition

The automatic level system will not normally cycle the compressor when turning the ignition key on.

The ESC module checks the automatic level system pressure at the start-up. If the pressure is below 10 psi, the module will operate the compressor to add air as a replenishment cycle. This typically would only happen if the vehicle sat for a long period of time or there was a very small leak.

The correction for many of the ESC system conditions may be solved by one or more of the recommended repairs. Be sure to follow the diagnostic and repair process thoroughly and complete each step.

What If My Suspension Repair Cost Is Very Expensive?

If your car suspension repair cost is too much for your current financial state, you have an option that can give you some quick money that you can start putting aside for your next vehicle. After all, replacing a suspension can cost upwards of 5000$ for some vehicles.

In case you are not financially able to pay for these high costs, you can always decide to scrap your car. Before doing this, you should remove any non-metal parts from your vehicles, such as an entertainment system, the seats, and any other personal items you have inside.

Replacing just the shock absorbers can cost around 200$-1500$ for the suspension repair cost. If you choose to do this method yourself, it will only cost you about 150$-250$ for the suspension repair cost. The cost of this suspension repair can vary but typically runs from around $1422 to $4290.


Suspension system repairs are some of the most common types of repairs technicians perform. Safe working practices include proper tool use and care, following the proper repair procedures, staying focused on the tasks at hand, and taking the time to perform your work properly.

Follow the proper service procedures for safely compressing and handling the springs. A thorough inspection of the suspension system must be performed before beginning any repairs. As the springs age and weaken, the vehicle ride height will decrease. Worn shock absorbers will generally bounce more than two to three times when performing a shock bounce test.

A test drive is often necessary when trying to determine the cause of a noise or vibration. Special tools may be required to remove and install a torsion bar.

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