So I changed the fuel pump relay after low fuel pressure and multiple misfire codes and all seemed well. Started It before work last night and noticed a slightly rough idle at start but the drive was fine. It snowed on me at work overnight so remote started it for a good 10-12 minutes before I walked out to brush it off. When I got in the engine light was on again. I pulled three new codes. P0302, Po316, P219A. Cylinder 2 misfire Misfire on start in first 1000 revolutions Bank 1 air fuel ratio imbalance I drove home and watched AFR, fuel trims, misfires, and knock like a hawk. No misfires registered, though I did notice some popping. AFR was normal, .97-1.3 LTFT was up slightly but only 1.22 from my normal 1.15 and short term was normal. I find it hard to believe that the two events aren’t related but the fuel relay was definitely bad because I was dead in the water before I changed it. Now I’m back to thinking injector but I definitely don’t want to dive into that on a hunch. I’ll swap the coil pack today and look at the plug to see if anything changes but I don’t think that would account for the AFR code. Ideas?