For awhile I could drive my car but when I got to where I was going it wouldn't start again. I'd have to wait a few hours for it to start up again, like it was too hot. It never overheated though (brand new radiator). Then those few hours turned into 'maybe it'll start tomorrow'. It hasn't started for 7 months now. I have 160,000 miles on my car. Everyone says that's fine for an Altima. I've had the fuel injector replaced, the started (twice; once rebuilt the other brand new), the battery, plugs and wires. I need to know what else there is. I'm not great with cars, but I'm okay. I just need a few pointers.