Thread: P0300 (Random misfire) Shows on 3 & 6 only. looking for help.

Originally Posted by BillBoost37

...try a crank learn. ... Can't hurt to try.

You're absolutely correct. I had enough time this evening to do just that. Unfortunately didn't change anything. Going to order a noid light kit and if I get time tomorrow I'll do a closer visual check of all the wires.

Originally Posted by BillBoost37

Since it's mad only on that coil and you've swapped coils, wires, plugs and ICM, try a crank learn. I know it seems like it's not needed and you'd never consider it. I've seen some really odd behavior and typically a crank relearn did the trick. Had a few that started and ran horrible, you check everything and can't find anything.. crank learn and it purrs. Can't hurt to try.

Originally Posted by BrandonHall10

You're absolutely correct. I had enough time this evening to do just that. Unfortunately didn't change anything. Going to order a noid light kit and if I get time tomorrow I'll do a closer visual check of all the wires.

Once again Bill is spot on. Apparently I wasn't doing something correctly. Had a buddy do the CASE relearn with a pro scan tool. As soon as he did that... ZERO misfires. Going to put some miles on it now and report back, but as of right now all is well. Hope I'm not speaking too soon.