Clean the EGR valve and replace the vacuum control solenoid controlling the EGR, I had the same issue and had to repair the ECU four times to fix the PO300 problem. IAC or MAF sensors should be ckecked.So I've been trying to find the cause of my misfire and have absolutely no clue where to start. I've check everything and I'm to a point where it isn't showing any codes so I'm at a loss, but I pulled the freezeframe data and wanted to see if anyone could help me interpret it and find a solution. So far everyone has been helpful but I'm at a loss.
MAF: 1.464 lb/m
Like I said I don't know what to do with the information. Some of it makes sense but google isn't really helping me piece anything together and I know some of you guys know a lot more about it than I do. Some more information that might help is that it only does it when it's up to temp and the throttle basically dies when I press the gas. It runs fine above 30 but God forbid I have to drive through town. As of right now I have it parked for safety's sake but I need to get it back on the road ASAP.