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Reasons Behind Suspension Noises in Your Porsche

Porsche Suspension

A common issue Porsche owners experience is suspension noise. Your suspension system is a very important part of your Porsche. It is made up of several components that work seamlessly together to provide a smooth ride. Over time, the components can wear out and fail. When this happens, you may begin to hear strange noises.

Purpose of your Suspension System

Your Porsche’s suspension system is composed of many different parts. Its purpose is to deliver steering stability and a smooth ride. Roads are full of potholes and imperfections. The suspension can handle these issues and provide a comfortable ride.

The suspension system can tolerate a large amount of stress, but eventually, the components will experience damage. Once they begin to fail, you may hear noises or begin to experience a rough ride.

Faulty Suspension Noises in Your Porsche

Below are the most common noises you may hear when dealing with a faulty suspension system. If you notice any of these, bring your Porsche into our shop for inspection and diagnostic testing so we can repair your suspension problems quickly to get you safely back on the road.

  • Squealing: A squealing noise can be caused by worn out or damaged suspension bushings.
  • Knocking: If you hear a knocking noise when driving over bumps it is probably due to worn out shocks. You may also notice that your car seems to bounce more on bumpy roads. Or it may lean to one side.
  • Rattling: A rattling noise can be caused by several different components. It is important that you have your trusted mechanic check the issue out right away.
  • Sound of a Rusty Hinge: If you hear a strange noise that sounds like a rusty door hinge you likely have an issue with your ball joints.

Signs of Suspension Problems

Noises are a common sign that you have an issue with your suspension, but there are other symptoms.

Shock Absorbers or Struts

Shock absorbers and struts reduce bouncing. If they happen to fail, your ride will become rough.


Springs help hold the weight of your Porsche. They are a critical part of the suspension. When they fail, you may hear a clunking noise when driving over bumps. It may also be harder to turn corners.


If your steering wheel is crooked or your Porsche pulls to one side, then it is probably out of alignment. This will cause your tires to wear unevenly. It will also cause a vibration. Whenever you replace your tires, you should have your car aligned.

Control Arms

The steering wheel is connected to the wheels by control arms. When the bushings wear out, they can no longer absorb shock. Failure can make handling your car difficult and your steering wheel may wobble. You may also hear rattling or clunking noises.

Ball Joints

The ball joints are where your wheels attach to the suspension. They will wear out over time. When you begin to notice a problem, you should have them replaced right away. If a ball joint breaks, it can cause catastrophic damage. The tire will be free to move in any direction. It often turns outward and damages the fender.

Improper Lubrication

Squealing noises are often caused by unlubricated parts. The suspension components need to be lubricated to operate smoothly. Without lubrication, they will experience excess wear and will grind together. This creates the squealing and will lead to premature failure.

Porsche Suspension Noises Reasons

We Can Help You with Your Suspension Needs

Your suspension system is important for your safety. If a component fails, you may lose control of your car. Inspections and regular maintenance can help you avoid complete component failure. If you begin to notice any noises or symptoms that we have mentioned above, give us a call. Our expert team of professional mechanics will diagnose your issue and get the problem fixed right the first time.

Schedule Your Appointment Today

At Euro Plus Automotive, Porsche Suspension Noise Issue Check we will help you with all your Porsche needs. If you are experiencing suspension noises or require maintenance, call to schedule an appointment today. You can reach us on 818-710-8244. We proudly service the Canoga Park, Woodland Hills, San Fernando Valley, and Los Angeles County, CA areas.

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