Even thought the plugs and coils are new, there may be an issue with the ignition system that isn't sending power to the plugs. As a result, there would be no spark to burn the fuel and the engine wouldn't run. You need to confirm it is getting spark.
On the other hand, if the fuel pump can't produce enough pressure, the injectors will not inject fuel into the engine. Again, it won't run.
If you can, try what I said with the starting fluid. If it starts with it, then there is no fuel getting to the engine. If it doesn't start with starting fluid, then there is no spark to the plugs. Once we establish that, I can better direct you.
Wednesday, October 1st, 2014 AT 7:31 PM