new symptom @Jerry Bransford
Flashing CEL on random cold starts. I can clear it, and the jeep runs totally normal. Wait for about 5 minutes then all of a sudden misfiring again. I’m thinking since we are all grasping at straws, replace the ECM?
Plug looked slightly more fouled due to misfire and yes I can feel the misfire. I have cleared the code and all after every part change. I’m literally pulling the invisible hair out of my bald head trying to figure this out.
I used the mopar recommended heat shielding. The ignition shields. Also I’ve replaced parts multiple times and checked everything and then double checked and made sure everything is working properly, and still to no avail
Well it existed before hand but I replaced the plugs and coil and that solved it, then about a year later it started doing it again and I’ve just been throwing parts at it since because I cannot for the life of me figure it out.
Checked it with a screwdriver and got the crap shocked out of me. It’s also a brand new one. I’m getting spark for sure. Even tried with an inline tester