Rebuilt engine, new tps, distributor, both idle control valves, new egr valve, plugs, wires, cap, rotor button. Would not start one morning. Checked fire and fuel pressure. No fire or fuel pressure. Crossed pf and b+ in diagnostic under hood. Got fuel pressure, but still no fire. Changed ecu and it started and ran fine for one day. Would not start next day. Thought ecu shorted out because of an electrical short. Ordered another ecu. It ran fine for a couple days and now am back to no spark and no fuel pressure. Have checked fuses. Is there a ecu relay? If yes where is it located in the fuse box under the hood? Could it be the igniter. I am sick of waisting money on this car. I am sure it is something simple, I`m just not smart enough to figure it out. I hope you can help. Thank you.