Ok, I have a 1997 Eclipse gst, 2.0 turbo 4g63. I came home one day and the next it would not start. It will turn over but not start. I have spark and fuel. I used a multimeter and checked the pcm and crankshaft posisioning sensor. I have also replaced the camshaft posisioning sensor because the person who had it before me broke it and just glued it to fix it. I checked the resistance of the coil, I also pulled each plug and made sure I had spark at the plug. I know I am getting fuel because I sprayed it out the inlet line just to make sure. I am also getting good fuel pressure. The only thing I have not done is used a noid light to test each injector, but all 4 going out at the same time seems odd to me. Hope someone has a good idea for me. Thanks

 

the only thing that comes to mind is the fuel injector relay that triggers the injectors to fire has stopped doing so. Obviously this is an off the cuff diagnosis, but logically this would be the next step. You sound like you have no trouble testing electronic equipment. There is also the injector insulator which should be at 5.5 to 6.5 ohms with each terminal being tested through #3.