Had problems 5 po codes replaced the upstream 02 sensor cleared all of them except po342 car seems to run fine just can't clear it.and with this new Dum Etest law if any codes come up weather or not they have anything to do with the Etest or not than it won't pass How Fukin Stupid is that.But if I lived in nothern Ontario I wouldt'n even need an Etest How Fukin Stupid is that

Cars & Trucks