On my 86 camaro with a 2.8ltr v6 I'm getting codes 23,33,44, and 45....I know what the codes are but Idk why I'm getting codes for o2 sensors being too rich AND too lean at the same time.....could it be my MAF? Or is it more serious then that?

 

Ok so I now have no engine codes as I replaced those parts but I'm still getting an occasional lope at idle and the cel blinks with the lope....I have a video of the whole thing and it smoothes out when I hit the gas.....it doesn't stay loping and it doesn't happen that often...only after It warms up