CEL is on. Codes...P0171, P0300, P0301, P0302, P0304. Bank 1 lean and misfires on 1 and 4. Cars starts idles rough and lack of power while driving... obviously. I have moved around the coils... didnt change a thing. Unplugged the MAF while idling... didnt change a thing. Not sure if this is a related issue but the oil dipstick literally sucks in air. You can hear it hissing while running. A suggestions? I was going to try a MAF but i doubt its that. Thanks