Does 3 bad injectors cause no start on 5.2? Possible to test injector wires?
Hi, I'm doing a 5.2l swap into my YJ and I'm trying to get the beast started for the first time. Problem is, it seems to be getting fuel and it is getting spark, however a no fire.
I tested all 8 of my injectors on my fuel rail and 3 did not "click" when I took a 12v battery and used two wires to connect to the injector's terminals. Would this cause a no start? I'm using a fuel rail off of a 92 dakota in order to keep the fuel pressure regulator on the rail instead of in the gas tank, if that helps at all.
Also, I would like to test the injector wires and make sure they're getting a pulse from the PCM (which also could be faulty) Is there a procedure to test and make sure that I'm getting a pulse from the PCM on the injector wire connectors?
My 5.2L V8 swap and Jeep build: