[QUOTE=Stevezilla;199061]
Flashing on the dash.[QUOTE]
As in hold light flashing??? - So ONLY the p0300. I will get on my TIS terminal and do some digging, it should have a diag flow chart to check stuff.
Is your scannertool able to capture the O2 sensor/etc readings during misfire? I went though this a couple years back on my LT, but I don't remember all the steps.