Warning Signs of a Mercedes Air Suspension Failure

Have you ever hit a bad bump or pothole in a car, and your entire body shakes and rattles around the cabin? The air suspension on your Mercedes helps to prevent this from occurring in your model. Air suspension is an upgrade to your model’s suspension system to improve handling and offer smooth rides you’ve come to expect from the Mercedes brand.

If this system gets faulty, you can imagine how bumpy and uncomfortable your ride can be in your Mercedes model. However, if you know the early signs of a bad air suspension, you can find a solution in time before things get bad. This guide provides the details about your Mercedes air suspension, causes of its failure, and the signs to look out for.

What is the Air Suspension in Your Mercedes?

The air suspension replaces the use of mechanical springs in your car’s suspension system. Air suspension uses a compressor to pump pressurized air into airbags to improve the height of the car. This allows your Mercedes to have a consistent height from the ground, helping to improve stability of the car, and makes your car or SUV better suited for bumpy roads and rough surfaces.

What Causes Suspension Problems?

The air suspension can, however, get faulty. When this happens, your model’s stability on the road is negatively affected. The common causes of a failure in a Mercedes’ air suspension are:

Air Compressor Failure

The air compressor plays an important role in ensuring that the air suspension works effectively. It pumps pressurized air into the system (and airbags) to help increase the height of the vehicle in question. However, if this compressor fails to perform its function, either due to physical damage or as a result of wear and tear, the air suspension system will not have the needed pressurized air, and this can cause its failure.

Airbag Leakage

Another common cause of failure in the air suspension system is a leakage in the airbag. The airbag is supposed to keep air that helps to raise your vehicle to a certain height. If this airbag gets damaged and starts to leak, air cannot be stored there and this would lead to uneven car height and other suspension problems.

Faulty Sensors

The air suspension has an electrical unit that controls its function. This unit receives signals from the sensors all around a vehicle’s body that provides information on driving conditions.

If these sensors fail, then the air suspension system will receive wrong signals or not receive signals at all which will then affect how the vehicle functions.

What are the Signs to Indicate a Faulty Mercedes Air Suspension

If you are wondering how to know if your car’s air suspension has failed. Here are some signs to help you.

Sagging Car/Uneven Height

If you notice that your car sags or has an uneven height when it sits, then it is an obvious sign that the suspension system has an issue. This happens when there is a leak in the airbag that supports that side of your Mercedes. The lack of air means no support for the vehicle’s weight so the vehicle bends to one side.

Bumpy Rides

This is another obvious sign of a failure in your car’s suspension system. The main goal of an air suspension is to ensure you enjoy smooth rides. However, if you notice that your car does not run smoothly, then it could be due to a worn out air spring or a leak in the suspension system.

Unusual Noises

Another indication of a problem is when you start to hear weird sounds from your Mercedes model. It could be juggling or clanking sounds showing that one part of the suspension system is damaged or it could be hissing sounds, indicating that your car’s airbag is losing air.

Where to go in Palm Beach for a Mercedes Air Suspension Fix

If your Mercedes has an air suspension problem, then you should not ignore it as it could pose a safety risk. You should find the closest mechanic to you and explain the situation so they can help you find a solution.

Milestone Motors is one of the best auto repair specialists in Florida! We have the best mechanics as well as state of the art equipment to get to the root of your car problems and repair or replace the parts with expert precision and OEM parts. Our services extend to car owners in Palm Beach, Wellington, and West Palm Beach. So, bring your Mercedes in if you are in our area!