: cts-v 2011 with headers and tuned by vette doctors

12-27-12, 09:29 PM
I have 2011 cts-v sedan, had one off the seal leak, dealer fixed it, after words they found out there no compression in cylinder 4 they said the piston melted on the block and said to me that they gonna order a new engine and two weeks later i get a phone call that gm void my warranty.
can someone tell me how to deal with this<with experience>