P0430 cat converter bank 2 HELP!!!
Hi everyone. I got a serious headache on my hands. 2001 Nissan maxima SE with approx 180,000 miles. It was marking p0430 catalytic converter bank 2 below threshold. I replaced it with a used WORKING converter from an infiniti i35. Everything is identical same motor and all. The Infiniti just passed smog and was totaled so they gave me the complete exhaust system which I switched out with the maxima. I erased the codes and it was saying two sensors (o2 and catalytic were not ready) then finally my check engine light came back on. I replaced the o2 sensor on bank two which I believe is right below the one on top by the radiator. Any ideas??? I need to pass smog within 2 weeks! Thanks!