GM Rattle or Creak Noise From Front Suspension

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GM Rattle or Creak Noise From Front Suspension

The noise may be originating from the front lower control arm front bushing. Here's how to correct it.

Brake and Front End Staff
By Brake and Front End Staff
Published:

Models:

2013-2017 Buick Enclave 

Related Articles

2013-2017 Chevrolet Traverse 

2013-2016 GMC Acadia 

2017 GMC Acadia (Limited) 

Reference Number(s): 

PIT5563B 

Situation:

Rattle or creak noise at slow speeds over bumps or broken pavement. 

Cause :

The noise may be originating from the front lower control arm front bushing. 

Correction :

If the noise cannot be pinpointed and after a thorough visual inspection of all front suspension parts and chassis ears have not identified the origination of the noise, replace the front lower control arm front bushing on the side that is making the noise. Follow the entire service procedure in SI as written. The torque sequence of the bushing is critical to resolving the issue. 

Replacing the entire control arm may be more advantageous for your customer, depending on the mileage and condition of the suspension components. 

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Andrew Markel
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Andrew Markel is the director of content for Brake & Front End magazine. He has been with Babcox Media for 20 years. He is a technician and former service writer and holds several automotive certifications from ASE and ­aftermarket manufacturers. He can be reached at [email protected].
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