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Mercedes-Benz S430 4MATIC Rattling Noise

Learn if it's a simple fix or time to seek out a trusted technician.

What are common reasons my Mercedes-Benz S430 4MATIC engine rattles?

While there are a variety of reasons your Mercedes-Benz S430 4MATIC is rattling, the most common 3 are the ball joints, struts or strut mount, or a problem with the sway bar links.
28%
of the time it's
Ball Joints
16%
of the time it's
Struts Or Strut Mount
12%
of the time it's
Sway Bar Links

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Related Mercedes-Benz S430 4MATIC Problems

Find the most common driver-reported problems that are to blame when a Mercedes-Benz S430 4MATIC engine rattles.
The relay which turns the airmatic suspension pump on may fail causing the pump to run continuously. This can result...
Mercedes-Benz S430 4MATIC Repairs and Prices
All costs based on RepairPal Fair Price Estimate™ averages. Actual prices may change depending on final diagnosis.

Mercedes-Benz S430 4MATIC Rattling Noise Repair Symptoms

A "clunk" or "knock" when turning, or when going over bumps, can indicate a problem with a ball joint. The sensation is often felt in the floorboard of a vehicle when driving. A...Read More
Worn front struts result in diminished ride quality that might feel “soft,” as the vehicle leans excessively during turns, and bounces over bumps. The shock absorber in the stru...Read More