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Old 04-07-2010, 12:22 AM   #7
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Drives: 10 Camaro 2LT, 10 SRX FWD
Join Date: May 2009
Location: Oshawa, Ontario
Posts: 167
Yeah, I hear it always too.. it sounds like something is being held up by a vacuum and then drops after the car shuts down.. like a ping pong ball more then a hard marble sound to me..

2010 2LT - IBM w/Beige Interior - Ordered May 21, 2009
Delivered home September 17, 2009.
Thank you Oshawa GM Employees!
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