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Cadillac STS Rattling Noise

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

What are common reasons my Cadillac STS engine rattles?

While there are a variety of reasons your Cadillac STS 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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I purchased a 2010 STS in Oct,2015. Nice car. But I noticed that when one closed the rear door, either left or right,...
Cadillac STS Repairs and Prices
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Cadillac STS 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