Got quite a bit done today. Replaced the rear track rod and got the rad/condensor assembly put back together. Engine was running perfectly fine until about 10-15 mins into running the new coolant in (I was following the instructions where you open the bleed valve and get it hot enough to cycle the fans on and off a few times) the CEL started flashing and the engine started running really rough. I pulled code P0303 (cylinder 3 misfire) from it. It only did this for a minute or two, by the time I pulled it back into the garage and went to shut it off the engine started running normally again and the CEL stopped flashing. Any ideas? Maybe I just let it get too hot sitting there? The temp gauge never went much past 80 though. Otherwise everything was fine. No leaks where I put the rad on or anything.
