I replaced the valve cover gasket a couple of days ago, so i'm not sure if it's related. Basically, I was driving when suddenly, the rev counter dropped to zero and the engine shut itself off. Thankfully, the car was moving at the time, so I was able to pull over to the side of the road without having to push. After a few minutes of waiting, I tried to start the car and the starter cranked, but the engine itself wouldn't start. The low oil pressure light also came on when I tried to start it. I think it also came on when the engine stopped, but I'm not sure since I was more preoccupied with getting the car off the road. What do you think would be the problem. Since the light's on, I'm thinking it might be the fuel pump, but I'm no expert.