Volvo truck air suspension 20534645, 20534646

OE Ref.: 20534645, 20534646

Application: Volvo truck

OEM: Acceptable

Air suspension replacement Tips: 

Replacing the air suspension on a Volvo (or any vehicle with an air suspension system) requires some specific steps and precautions. Here’s a generalized tips for reference:

1.Safety Precautions:

Ensure the car is on level ground.

Disconnect the battery before beginning work.

Wear protective gloves and safety glasses.

Ensure the air suspension system is depressurized to avoid any sudden inflation of the airbag.

2.Depressurize the System:

Depending on the model of your Volvo, there might be a specific method to depressurize the system, but typically you would turn off the air suspension system using the vehicle’s onboard settings.

3.Lift the Vehicle:

Use a hydraulic jack and jack stands or a lift, if available, to elevate the car. Make sure it is stable before starting the replacement.

4.Locate and Remove the Faulty Airbag:

The location might vary based on the model, but generally, the airbags are situated near the wheels.

Remove any protective covers or panels to access the airbag.

Detach the air line from the airbag. There might be a clip or a screw-on type fitting.

Remove any mounting hardware or brackets securing the airbag in place.

Carefully remove the airbag.

5.Install the New Airbag:

Before installation, compare the new airbag with the old one to ensure they are identical.

Position the new airbag in place and secure it using the mounting hardware.

Attach the air line to the new airbag.

Replace any protective covers or panels.

6.Lower the Vehicle and Reactivate the System:

With everything in place, lower the vehicle.

Reconnect the battery.

Turn on the air suspension system using the vehicle’s settings.

The system should automatically calibrate and fill the new airbag to the proper level. Monitor the airbag and ensure it inflates without any issues.

7.Test Drive:

After replacing the airbag, take the car for a test drive to ensure everything works correctly. Pay attention to any unusual sounds or behavior from the suspension.

8.Dispose of the Old Airbag Properly:

Due to environmental concerns, ensure the old airbag is disposed of following local regulations.

It’s essential to note that while this guide provides an overview, every Volvo model may have specific steps or precautions. Always refer to the car’s service manual for detailed instructions. If you’re unsure or uncomfortable with any step, consult a professional mechanics.