View Full Version : S4 O2 Sensor Blues


TunjiS4
08-24-2006, 03:47 PM
I have a '00 MTM chipped S4 & after changing both front O2 sensors I still have a P1116 & P1120 codes that the O2 heaters are no good. Anyone have any suggestions why?

quickaudi:STFA
08-25-2006, 03:07 PM