When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I have a 09 z06. There is a buzzing in the dash when I first start it up. The noise stops after about 20 seconds. IT sounds like its a vacuum control unit of some sort. Can anyone offer any suggestions
Thanks
Roger