NHTSA Complaint #11516567 — 2012 JEEP GRAND CHEROKEE

I just recently purchased this used 2012 Jeep Grand Cherokee. The problem I am experience, while driving at 74 mph the engine just shuts off. The vehicle would not restart for about 15 minutes. This has happened at least daily. The mechanic shop has checked the engine completely over. However they are stumped, The shop was able to repeat the problem but there are no codes. I know there was a recall on the fuel pump relay and then another on the relay. My mechanic has replaced the fuel pump relay but it still happens. I was reading in numerous blogs of this issue happening to many people. This past saturday night I was coming home from my second job when the car stalled out in the construction zone of 696 in Detroit, I can't tell you how many cars came close to killing me. This problem needs to be fixed by Jeep but there seems to be no movement, I'd hate to see people killed over this KNOWN issue. I know last Saturday night was the most fearful night of my life.