I have a 97 altima GXE and I have had problems with it idiling erractly I put a distributor, spark plugs, wires, fuel filter, and is still doing the same thing, then I got and EGR malfunction code so I clean that and it seems to be doing better, but I drove it down the road and it cuts off when I make a turn could this be a bad switch at the clutch or a bad power steering pump. Can somebody help me