Well my car's been in the shop for a week. The fuel pump wasn't getting any power, so the main relay was replaced and still nothing. It turns out, water is getting into the car from the rear somewhere and that the wires leading to the fuel pump were corroded as a result. I knew there was a leak somewhere but didn't have the time or patience to find out. My laziness resulted in not having a car for a week. The rear carpet behind the passenger seat is usually wet. The rear seats themselves are always dry, but I'm guessing the leak is going down somewhere behind the seats and down to the carpet. Is there a common place where leaks usually get in? If there is rust because of it, how would I go about repairing it?