Car won't start. Just cranks. What is causing this problem

Are you getting spark and fuel to the engine? Will it start for a few seconds with starting fluid?

Before spending any more money, we need to determine a couple things. First, it would be very odd for the engine to lose both spark and fuel at the same time. Thus, chances are at least one of the parts you replaced wasn't needed. What I need you to do is check for both. It is not hard to do. Go to our homepage under the DIY section for directions. For checking fuel pump pressure, there are both directions and a video. For checking spark, there are directions. Let me know what you find. If you can, see if it will start with starting fluid. If it does, that will tell me that it is getting spark and it is a fuel related issue. (It is a quick way to determine if there is spark)