Originally Posted by
velociabstract
Check the fuel pressure! You need to eliminate possible causes and fuel pressure is easy to check. You need 3 things for an engine to run. Air, fuel and spark. It's difficult to have an air blockage bad enough to keep a car from starting. Fuel pressure is an easy check, do it. Spark on modern cars is a bit more complicated. Eliminate air and fuel problems first because it won't cost you much or anything at all. If you don't use logic and the process of elimination you'll end up throwing more $$$$ than necessary at the problem. My humble and "the hard way" learned assessment.
Les
Ditto the words of wisdom