98 nissan sentra gxe 1.6 wont start I started the car just fine. Drove to work and a when I went to leave it wouldnt start. About a year ago I replaced the fuel pump and fuel filter. A few times here and there in the last year my car would die when I came to a stop but would fire back up just fine. I havent had that happen in a few months. I changed the fuel filter again to see if it would start up. It didn't. So I had it towed to a shop and they checked fuel pressure and compression and whatever else and still can't figure it out. They said they narrowed it down to the fuel pressure regulator or clogged injecter. They also noticed that the wire on one of the cylinders wont suction all the way down. Please help....