2004 Hyundai Santa Fe with engine code P0430 is the front or rear catalytic converter?

Question

2004 Hyundai Santa Fe 2.7L with engine code P0430 is the front or rear catalytic converter? I did the flex part.

Answer 1

This is where the confusion of these catalytic convertor comes from, P0420 is catalytic below efficiency Bank 1, what detects a low efficiency is the 02 sensor , Sensor 2 are downstream 02 sensor or catalytic monitor sensor right after the catalytic is Sensor 2, so your location is Bank 1 catalytic so that the front