SL55/63/65/R230 AMG: Growling sound
07-25-2024, 10:28 AM
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SL 63 AMG
Growling sound
Good morning. I recently purchased a 2014 SL63 AMG. The car looks and runs great. There is a very noticeable growling sound on start-up and idle at times. I had it serviced at a European shop and they said it is normal. It is very noticeable and sounds like it could be related to exhaust. Any ideas would be helpful. Thanks
