[2010_camaro]

So I keep getting a code for cylinder 3 missfire but the car never misses runs smooth has 47k on it with oil catch can. I look at the missfire data on my Verus and shows no missfires present or in the history. I clear the code and it comes back on with in about 15 of driving. I've watched the missfire data but nothing shows up even tho the CEL keeps coming on. Replaced all plugs with OEM and swapped coils. Code stays the same.