My car is plagued with the cylinder #8 failure in my 7,800 mile 2011 GT and the stealership voided my warranty ...... My boss went on facebook yesterday and found a Ford Motor Company page and here he posted up details of my situation, and within minutes had an employee contact him. She/he asked for my cars information so she could look into it. If you or know someone with this same engine failure issue, PLEASE go on there page and make a post. It can ony help.... thank you