BMW Repair: bmw rich codes, fuel pressure regulator, sensers

Question
I am working on a 94 530I and keep geting rich coods on both banks, I have changed both o2 sensers aand the mas air meter and gon throw all the vacume lines(I think I checked all of them)and still geting rich codes dose eny one have a clue as to what mite be hapaning here

Answer
At this point either you have a bad fuel pressure regulator(pressure too high) or a bad injector that is dripping or has a bad spray pattern. There is not alot of things that cause too rich and you already replaced the air meter.
                 Kimber