2006 330i (N52B) 5&6 misfire


New Member
Jan 13, 2019
So I was at a stoplight the other day and my car started running like total crap. I pulled Over and read codes and got (29d1, 29d2 and 29cc) I have Since replaced the spark plugs, tried swapping coils around as well as swapping injectors around and the misfire still stays on cylinders 5&6. I’ve searched and searched for the last week trying to get a lead and I’m drawing a blank. It’s always something with this thing. Anyone have any ideas?