I was driving at 60MPH on the highway and my engine failed. The dashboard read ‘Press Start to Restart’ and my engine RPMs were zero and nothing happened when I pressed the accelerator. I was lucky to be driving in the right hand lane and was able to get over. I had to stop the vehicle in a tight area with a guardrail on the right hand side of the shoulder and passing traffic on the left. Luckily, my engine restarted. I got off at the next exit and the same thing happened. I was able to restart is again and get it home and eventually to the dealer. The vehicle has 29,500 miles on it and the dealer says it needs a new engine (L87). They say it could take 3 months to get it.