LARRYEBOYER
Gold Member
I just completed the wiring of the ECU for my EJ-22 fuel injected engine and the panel. I hooked up the fuel lines and I tried starting the engine.It fired right up which is the good news.The bad news is that it had a roughness in it. I thought that it was acting like one cylinder was not running. I started pulling spark plug wires to see if the engine quit or didn't run any different. It turned out #4 cylinder was not firing. The spark plug wire has spark, but the plug is dry. I am assuming fuel starvation to that cylinder. Is there a way to test the fuel injector to see if or why it is not giving that cylinder fuel? I appreciate your help.